Commit Graph
100 Commits
Author SHA1 Message Date
hrushitfujitsuandVithulep bdc9c743a5 ggml : add sve tuned code for gemm_q8_0_4x8_q8_0() kernel (#21916)
* Added sve tuned code for gemm_q8_0_4x8_q8_0() kernel

* Change arrays to static const in repack.cpp

---------

Co-authored-by: Vithulep <prashant.vithule@fujitsu.com>
2026-04-29 10:57:37 +03:00
Johannes Gäßler 739393beeb TP: fix delayed AllReduce + zero-sized slices (#22489) 2026-04-29 08:55:07 +02:00
Michael Wand fc2b0053ff ggml-cuda: Repost of 21896: Blackwell native NVFP4 support (#22196) 2026-04-29 06:47:42 +08:00
lnigamandJohannes Gäßler 7b8443ac78 ggml-cuda: add flash-attn support for DKQ=320/DV=256 with ncols2=32 (… (#22286)
* ggml-cuda: add flash-attn support for DKQ=320/DV=256 with ncols2=32 (GQA=32)

Adds MMA-f16 and tile kernel configs, dispatch logic, template instances,
and tile .cu file for Mistral Small 4 (head sizes 320/256), restricting to
ncols2=32 to support GQA ratio 32 only.

* Adding check to return BEST_FATTN_KERNEL_NONE in case GQA!=32

* Apply suggestions from code review

Address review comments

Co-authored-by: Johannes Gäßler <johannesg@5d6.de>

* Address review comments and making kernel config default to DQK=512, DV=512 instead of DQK=256,DV=256

* Fixed bug with sinks=1, with ncols=32, there are two warp-groups created but sinks index is same(0,...,15) for both the groups hence with sinks=1, output is not matching with CPU output. Added sink_base which will be base index for each warp_group (threadIdx.y / np)

* Apply suggestions from code review

Co-authored-by: Johannes Gäßler <johannesg@5d6.de>

* Update ggml/src/ggml-cuda/template-instances/generate_cu_files.py

Co-authored-by: Johannes Gäßler <johannesg@5d6.de>

---------

Co-authored-by: Johannes Gäßler <johannesg@5d6.de>
2026-04-28 21:37:35 +02:00
Daniel Bevenius 5d56effdee convert : add support for Nemotron Nano 3 Omni (#22481)
This commit adds support for NVIDIA Nemotron Nano 3 Omni model enabling
this model to be converted to GGUF.
2026-04-28 19:17:57 +02:00
Jillis ter Hove 52e5f0a5c1 common : re-arm reasoning budget after DONE on new <think> (#22323)
DONE state absorbs all tokens including a new start tag, causing any think blocks after the first to run unbudgeted. Observed on unsloth/Qwen3.6-27B-GGUF which interleaves multiple <think> blocks per response.

Fixed by advancing start_matcher in DONE branch and re-arming to COUNTING with a fresh budget on match. Adds regression test (test-reasoning-budget: test 6).
2026-04-28 19:15:36 +02:00
Matt Corallo f9f33654a6 vulkan: Coalesce Q4_K/Q5_K scale loads (#21751)
Some SPIR-V compilers (notably mesa) don't handle the current
vulkan Q4_K/Q5_K scale load pattern in mul_mat particularly well.
While reading three `u8`s from the 12-byte scale array should (at
least on some hardware) result in loading the full 12 bytes in a
single LOAD followed by whatever extraction is needed, at least
the ANV Intel driver really can't practically perform this
optimization.

`mesa`'s unsigned upper bound logic doesn't handle tracking bounds
through ternary, resulting in the `(is < 4) ? ... : is - 4` having
an infinite upper bound (as it cannot prove `is - 4` doesn't
underflow). While this could still be rectified if mesa looked at
the array bounds, it currently doesn't and `glslc` currently emits
SPIR-V that doesn't allow for this optimization anyway (though
maybe it will at some point, see
https://github.com/KhronosGroup/glslang/issues/4206).

In mul_mat_vecq we took a different approach to loading the same
fields. We read the first two bytes we needed from `scale` then
took a branch before deciding whether we needed to read a third
byte. In mesa this did, indeed, lead to a top-level branch with
conditional loads. As such these loads ended up not being
coalesced either (at least in the ANV driver) resulting in
additional instructions in our hot loop.

Instead, here, we go ahead and force loading the full 12 bytes and
extract the bits we need from the packed-u32s instead. In mul_mat
there's a few less ternaries and only one extra shift, so even on
drivers that did optimize the previous loads properly the only
material change should be pulling a few extra bytes into registers
(which on most hardware won't cost anything anyway, though
ironically on Intel it theoretically could). In mul_mat_vecq this
requires a bit of extra math and may read bytes from the u32 that
weren't needed, but it seems likely avoiding the branch is a win
on most platforms.

On Intel Xe2/mesa 26.0.4 with the optimizations from
https://gitlab.freedesktop.org/mesa/mesa/-/work_items/15162,

for shader matmul_id_subgroup_q4_k_f32_f16acc_aligned_l:
 * Instruction Count: 2753 -> 2688
 * SEND Count: 269 -> 261
 * Cycle Count: 273976 -> 266138
 * Max live registers: 248 -> 246
 * Non SSA regs after NIR: 381 -> 382

for shader matmul_id_subgroup_q5_k_f32_f16acc_aligned_l:
 * Instruction Count: 2767 -> 2702
 * SEND Count: 271 -> 263
 * Cycle Count: 274140 -> 268144
 * Max live registers: 248 -> 246
 * Non SSA regs after NIR: 381 -> 382

for shader mul_mat_vec_id_q4_k_q8_1_f32:
 * Instruction Count: 1930 -> 1646
 * SEND Count: 116 -> 71
 * Cycle Count: 1348306 -> 843350
 * Max live registers: 78 -> 84
 * Non SSA regs after NIR: 300 -> 135

for shader mul_mat_vec_id_q5_k_q8_1_f32:
 * Instruction Count: 2207 -> 1922
 * SEND Count: 131 -> 86
 * Cycle Count: 1392012 -> 1037836
 * Max live registers: 90 -> 90
 * Non SSA regs after NIR: 300 -> 135

for shader mul_mat_vec_q4_k_q8_1_f32:
 * Instruction Count: 2029 -> 1749
 * SEND Count: 111 -> 66
 * Cycle Count: 1347278 -> 840118
 * Max live registers: 74 -> 80
 * Non SSA regs after NIR: 299 -> 134

for shader mul_mat_vec_q5_k_q8_1_f32:
 * Instruction Count: 2307 -> 2022
 * SEND Count: 126 -> 81
 * Cycle Count: 1379820 -> 954042
 * Max live registers: 86 -> 86
 * Non SSA regs after NIR: 299 -> 134

On one Arc Pro B60, unsloth/Qwen3.5-35B-A3B-GGUF:UD-Q4_K_XL:
 * pp512: 907.34 ± 9.28 -> 941.94 ± 10.53 (+4%)
 * pp2048: 897.95 ± 1.82 -> 931.55 ± 1.79 (+4%)
 * tg128: 49.49 ± 0.02 -> 49.86 ± 0.05 (+ <1%)

On one Arc Pro B60, unsloth/Qwen3.5-27B-GGUF:Q4_K_S:
 * pp512: 324.13 ± 10.52 -> 354.33 ± 6.81 (+9%)
 * pp2048: 329.80 ± 0.25 -> 357.10 ± 0.06 (+8%)
 * tg128: 17.11 ± 0.01 -> 18.11 ± 0.01 (+6%)

On four Arc Pro B60s, unsloth/Qwen3.5-122B-A10B-GGUF:Q5_K_S with
-sm layer (note that -sm tensor improvements will naturally be
less):
 * pp512: 264.55 ± 2.81 -> 280.45 ± 3.94 (+6%)
 * pp2048: 319.32 ± 2.72 -> 335.70 ± 3.48 (+5%)
 * tg128: 26.39 ± 0.01 -> 26.67 ± 0.01 (+1%)
2026-04-28 17:31:04 +02:00
Reese Levine 98bb57916a ggml-webgpu: fix buffer aliasing for ssm_scan and refactor aliasing logic (#22456)
* Refactor buffer aliasing to be part of shader lib decisions

* cleanup

* formatting
2026-04-28 07:27:17 -07:00
Aleksander GrygierandXuan Son Nguyen f42e29fdf1 webui: Server tools (#21237)
* wip: server_tools

* feat: Integrate with `/tools` endpoint

* feat: Builtin + MCP + JSON Schema Tools WIP

* refactor

* displayName -> display_name

* snake_case everywhere

* rm redundant field

* feat: Improvements

* chore: update webui build output

* refactor: Updates after server updates

* chore: update webui build output

* change arg to --tools all

* feat: UI improvements

* chore: update webui build output

* add readme mention

* llama-gen-docs

* chore: update webui build output

* chore: update webui build output

* chore: update webui build output

* feat: Reorganize settings sections

* feat: Separate dialogs for MCP Servers Settings and Import/Export

* feat: WIP

* feat: WIP

* feat: WIP

* feat: WIP

* feat: WIP

* feat: WIP

* WIP on allozaur/20677-webui-server-tools

* feat: UI improvements

* chore: Update package lock

* chore: Run `npm audit fix`

* feat: UI WIP

* feat: UI

* refactor: Desktop Icon Strip DRY

* feat: Cleaner rendering and transition for ChatScreen

* feat: UI improvements

* feat: UI improvement

* feat: Remove MCP Server "enable" switch from Tools submenu

* chore: Run `npm audit fix`

* feat: WIP

* feat: Logic improvements

* refactor: Cleanup

* refactor: DRY

* test: Fix Chat Sidebar UI Tests

* chore: Update package lock

* refactor: Cleanup

* feat: Chat Message Action Card with Continue and Permission flow implementations

* feat: Add agentic steering messages, draft messages and improve chat UX

* fix: Search results UI

* test: Fix unit test

* feat: UI/UX improvements

* refactor: Simplify `useToolsPanel` access in components

* feat: Implement Processing Info Context API

* feat: Implement 'Go back to chat' functionality for settings

* feat: Enhance MCP Server management in Chat Form Attachments

* style: Minor UI and branding adjustments

* chore: Update webui static build output

* chore: Formatting, linting & type checks

* feat: Draft messages logic

* feat: UI improvements

* feat: Steering Messages improvements

* refactor: Cleanup

* refactor: Cleanup

* feat: Improve UI

* refactor: Settings navigation hook

* refactor: DRY code

* refactor: DRY ChatMessageUser UI components

* refactor: Desktop Icon Strip DRY

* refactor: Tools & permissions

* fix: Navigation condition

* refactor: Cleanup

* refactor: Cleanup

* refactor: Cleanup

* fix: preserve reasoning_content in agentic flow

---------

Co-authored-by: Xuan Son Nguyen <son@huggingface.co>
2026-04-28 14:35:49 +03:00
Jeff Bolz 19821178be vulkan: add barrier after writetimestamp (#21865) 2026-04-28 12:28:12 +02:00
Emil Askerov 698d19b93c ggml: improve SPIR-V headers detection with __has_include (#21918)
* ggml: improve SPIR-V headers detection with __has_include while preserving original _WIN32 logic

* Address review comments: fix fallback logic and add FreeBSD support

* Remove spirv_cross fallback as per review

* Remove redundant __has_include check
2026-04-28 12:19:06 +02:00
Adrien Gallouët 50494a2800 ggml : skip already registered backends and devices (#22296)
Signed-off-by: Adrien Gallouët <angt@huggingface.co>
2026-04-28 10:02:32 +03:00
Adrien Gallouët d530d6e7a2 ggml : revert to -lm linking instead of find_library (#22355)
* ggml : revert to -lm linking instead of find_library

`find_library(MATH_LIBRARY m)` was introduced recently, but it breaks
CUDA compilation with GGML_STATIC. I could not find any valid use case
where we would prefer `find_library` over the standard `-lm` approach.

This commit is also meant to start a discussion if there is a valid
reason to keep `find_library(MATH_LIBRARY m)`, we should clarify what
problem it was solving and find an alternative fix that does not break
CUDA with GGML_STATIC.

Signed-off-by: Adrien Gallouët <angt@huggingface.co>

* ggml : use MATH_LIBRARY only if defined

Signed-off-by: Adrien Gallouët <angt@huggingface.co>

* ggml : fix initial broken condition

Signed-off-by: Adrien Gallouët <angt@huggingface.co>

* ggml : always respect MATH_LIBRARY when defined

Signed-off-by: Adrien Gallouët <angt@huggingface.co>

---------

Signed-off-by: Adrien Gallouët <angt@huggingface.co>
2026-04-28 09:56:02 +03:00
hipudding c3e08f4700 CANN: add new ops, optimize existing ops (#21204)
New operators:
- GGML_OP_SET: implement via aclnnInplaceCopy on target region
- GGML_OP_CUMSUM: implement via aclnnCumsum
- GGML_OP_FILL: implement via aclnnInplaceFillScalar
- GGML_OP_DIAG: implement via aclnnInplaceCopy on diagonal strides
- GGML_OP_TRI (lower/lower_diag/upper_diag/upper): implement via
  aclnnTril(-1/0) and aclnnTriu(0/1) with appropriate diagonal offsets
- GGML_OP_SOLVE_TRI: implement via aclnnTriangularSolve
- GGML_UNARY_OP_SOFTPLUS: implement via aclnnSoftplus

Optimizations:
- GLU (SwiGLU/GeGLU/GeGLU_ERF/GeGLU_QUICK): fuse with aclnnSwiGlu /
  aclnnGeGluV3 when applicable; fallback conditions now checked inside
  each function rather than at the call site
- CROSS_ENTROPY_LOSS: replace 5-kernel sequence (LogSoftmax→Mul→
  ReduceSum×2→Muls) with single aclnnSoftmaxCrossEntropyWithLogits call
- L2_NORM: fix in-place ClampMin on norm result (was clamping wrong
  tensor); add eps clamping before division to avoid divide-by-zero
- PAD_REFLECT_1D: eliminate per-ne[3] loop; assert contiguity and call
  ReflectionPad1d once on the full 4-D view; remove redundant nb copies
- GET_ROWS: replace IndexSelect with GatherV2 per batch slice; refactor
  helper into gather_batched lambda with batch loop inlined
- SET_ROWS: replace IndexCopy with InplaceIndexCopy per batch slice;
  refactor helper into scatter_batched lambda with batch loop inlined
- OUT_PROD: replace O(ne[3]*ne[2]*ne[1]) Ger+InplaceAdd loop with
  per-slice Matmul loop (src0 @ src1^T); handles strided-broadcast
  batch dims where ne02/ne03 may differ from ne2/ne3
- backend memset_tensor: implement via aclrtMemset (was NULL)

Bug fixes:
- COUNT_EQUAL: use non-inplace EqTensor into a same-type temporary
  buffer instead of InplaceEqTensor, avoiding corruption of src0
- ACL graph cache (USE_ACL_GRAPH): restore node_type and src_type[]
  fields in ggml_graph_node_properties; has_matching_properties() was
  missing type checks, causing F16 and BF16 tensors (same nb[0]=2) to
  incorrectly share cached graphs and produce wrong results (ERR≈679)
- graph cache op_params matching: compare full GGML_MAX_OP_PARAMS
  bytes so that ops differing only in parameters are not incorrectly
  replayed from cache
2026-04-28 09:27:22 +03:00
Georgi Gerganov 14e733e36f spec : refactor params (#22397)
* spec : refactor params

* cont : fix

* cont : rename "sparam" to "sampling"

* cont : add spec params category

* cont : add info about removed arguments

* cont : skip param length check for spec params

* cont : adapt server tests
2026-04-28 09:07:33 +03:00
Aman Gupta 516e8d7a8a server: use pos_next instead of n_tokens for m-rope (#22439) 2026-04-28 08:41:00 +03:00
Rithik Sharma 434b2a1ff6 ggml-webgpu: add Q1_0 support (#22374)
* add fast matmul matvec q1_0 kernel

* ggml-webgpu: drop redundant zero-fills in Q1_0 shmem init
2026-04-27 15:50:59 -07:00
tha80andRalph Paßgang 983ca8992e server: (router) Forward form-data to model server (Fixes #22044) (#22118)
* This commit enables the router to forward form-data to model server.
Fixes #22044 (enabling to use the /v1/audio/transcriptions in router mode)

* * Applied the suggestion from Copilots first comment: using the non-throwing json::parse overload.
* Addressed Copilots third comment by extending the files representation to also include filename and content-type
* Addressed Copilots fourth comment by making the RNG thread_local

* Changed variable body from std::string to std::ostringstream in build_multipart_body
as suggested by ngxson in https://github.com/ggml-org/llama.cpp/pull/22118#discussion_r3127099053

* Added sanitize_field lambda in build_multipart_body for key, filename and content_type
as suggested by ngxson in https://github.com/ggml-org/llama.cpp/pull/22118#discussion_r3127104647

* explicitly checking if value/item is string before calling value/item.get<std::string>()
as requested by ngxson in https://github.com/ggml-org/llama.cpp/pull/22118#discussion_r3127111279

* Added double quote to the sanitize lambda and throw on json parse failure

---------

Co-authored-by: Ralph Paßgang <ralph@trust-it.de>
2026-04-27 23:55:00 +02:00
Rithik Sharma 665abc6097 add fast mat-vec kernels for i-quants (#22344) 2026-04-27 08:25:45 -07:00
Igor Rudenko 4414c04b9a Additional test for common/gemma4 : handle parsing edge cases (#22420)
* Additional test for common/gemma4 : handle parsing edge cases

* Move tests to Gemma 4 test group
2026-04-27 16:36:59 +02:00
unraidoandkotaro ceaf47c4b1 fix: rpc-server cache may not work in Windows environments (#22394)
* fix: create directory and log cache file name.

* Remove GGML_LOG_INFO conditional compilation.

---------

Co-authored-by: kotaro <kotaro.kusunoki@gmail.com>
2026-04-27 17:25:09 +03:00
rankaiyx 42401c72b8 Fix type casting for unaccounted memory calculation (#22424) 2026-04-27 14:31:13 +02:00
Georgi Gerganov e940b3d468 download : prefer q8_0 when q4_k not available (#22428) 2026-04-27 14:30:29 +02:00
ynankani 0f1bb602dd model : remove duplicate wo_s scale after build_attn (Qwen3, LLaMA) (#22421)
Signed-off-by: Yash Nankani <ynankani@nvidia.com>
2026-04-27 09:58:48 +02:00
Sigbjørn Skjæret d13540becd convert : remove input_scale for dequantized fp8 modelopt (#22356) 2026-04-27 08:45:01 +02:00
Adrien Gallouët f84270ea10 ggml : use 64 bytes aligned tile buffers (#21058)
| Model                            | Test   |   t/s OLD |   t/s NEW |   Speedup |
|:---------------------------------|:-------|----------:|----------:|----------:|
| qwen35 0.8B BF16                 | pp512  |    584.59 |    595.41 |      1.02 |
| qwen35 0.8B BF16                 | tg128  |     52.23 |     52.82 |      1.01 |
| qwen35 0.8B IQ2_M - 2.7 bpw      | pp512  |    260.64 |    261.70 |      1.00 |
| qwen35 0.8B IQ2_M - 2.7 bpw      | tg128  |     81.17 |     80.89 |      1.00 |
| qwen35 0.8B IQ2_XXS - 2.0625 bpw | pp512  |    302.36 |    302.56 |      1.00 |
| qwen35 0.8B IQ2_XXS - 2.0625 bpw | tg128  |     84.93 |     85.12 |      1.00 |
| qwen35 0.8B IQ3_XXS - 3.0625 bpw | pp512  |    263.22 |    260.01 |      0.99 |
| qwen35 0.8B IQ3_XXS - 3.0625 bpw | tg128  |     80.29 |     78.94 |      0.98 |
| qwen35 0.8B IQ4_NL - 4.5 bpw     | pp512  |    728.65 |    742.09 |      1.02 |
| qwen35 0.8B IQ4_NL - 4.5 bpw     | tg128  |     82.39 |     84.46 |      1.03 |
| qwen35 0.8B IQ4_XS - 4.25 bpw    | pp512  |    681.33 |    677.06 |      0.99 |
| qwen35 0.8B IQ4_XS - 4.25 bpw    | tg128  |     80.18 |     79.28 |      0.99 |
| qwen35 0.8B Q2_K_M               | pp512  |    413.28 |    415.94 |      1.01 |
| qwen35 0.8B Q2_K_M               | tg128  |     81.90 |     82.78 |      1.01 |
| qwen35 0.8B Q3_K_M               | pp512  |    493.17 |    495.08 |      1.00 |
| qwen35 0.8B Q3_K_M               | tg128  |     82.75 |     83.23 |      1.01 |
| qwen35 0.8B Q3_K_S               | pp512  |    429.35 |    427.64 |      1.00 |
| qwen35 0.8B Q3_K_S               | tg128  |     86.69 |     87.02 |      1.00 |
| qwen35 0.8B Q4_0                 | pp512  |    783.46 |    782.32 |      1.00 |
| qwen35 0.8B Q4_0                 | tg128  |     88.23 |     87.90 |      1.00 |
| qwen35 0.8B Q4_1                 | pp512  |    741.71 |    729.76 |      0.98 |
| qwen35 0.8B Q4_1                 | tg128  |     85.44 |     86.01 |      1.01 |
| qwen35 0.8B Q4_K_M               | pp512  |    676.24 |    681.31 |      1.01 |
| qwen35 0.8B Q4_K_M               | tg128  |     76.59 |     77.06 |      1.01 |
| qwen35 0.8B Q4_K_S               | pp512  |    683.12 |    688.81 |      1.01 |
| qwen35 0.8B Q4_K_S               | tg128  |     80.50 |     81.19 |      1.01 |
| qwen35 0.8B Q5_K_M               | pp512  |    635.33 |    642.11 |      1.01 |
| qwen35 0.8B Q5_K_M               | tg128  |     72.07 |     72.49 |      1.01 |
| qwen35 0.8B Q5_K_S               | pp512  |    660.95 |    658.18 |      1.00 |
| qwen35 0.8B Q5_K_S               | tg128  |     72.19 |     72.95 |      1.01 |
| qwen35 0.8B Q6_K                 | pp512  |    647.97 |    638.84 |      0.99 |
| qwen35 0.8B Q6_K                 | tg128  |     72.83 |     72.49 |      1.00 |
| qwen35 0.8B Q8_0                 | pp512  |    805.01 |    785.49 |      0.98 |
| qwen35 0.8B Q8_0                 | tg128  |     70.10 |     70.13 |      1.00 |

Signed-off-by: Adrien Gallouët <angt@huggingface.co>
2026-04-27 09:30:55 +03:00
Max KrasnyanskyandGeorgi Gerganov 5594d13224 common: fix missing exports in llama-common (#22340)
* common: refactor common/debug to move abort_on_nan into base_callback_data

Passing bool abort_on_nan as template parameter for common_debug_cb_eval is unnecessary and creates an issue with LTO.
It should just be a member of the base_callback_data instead.

* cont : cleanup

* common : use pimpl in debug.h to reduce header dependencies

Move common_debug_cb_user_data's data members (std::regex,
std::vector<uint8_t>) into a private impl struct in debug.cpp.

This removes the includes of common.h and <regex> from debug.h,
reducing transitive dependencies for any translation unit that
includes the header.

Assisted-by: llama.cpp:local pi

---------

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
2026-04-27 08:06:39 +03:00
Georgi Gerganov f535774325 pr2wt : symlink .pi (#22386) 2026-04-26 19:49:26 +03:00
Rithik Sharma 06a811d085 add performance-portable tuning for register-tile and subgroup matmul (#22241) 2026-04-26 09:26:28 -07:00
Gaurav Garg 78433f606f Fix recurrent state serialization for partial reads and writes (#22362)
The previous code worked only for full tensor reads and writes and was hitting `GGML_ASSERT(size == ggml_nbytes(tensor)); ` assert when tested with llama-server.
2026-04-26 13:34:40 +02:00
Johannes Gäßler 7ec36aa861 Github: set meta backend code owner (#22388) 2026-04-26 13:34:13 +02:00
Oliver Simons b1a5bd4e0c CUDA: better coalesce data-access for contiguous concat (#22330)
Also, distribute all elements across CTAs evenly instead of launching
one CTA per dim
2026-04-26 09:21:45 +02:00
Sigbjørn Skjæret 0c6ee1cade ggml-cpu : re-enable fast gelu_quick_f16 (#22339) 2026-04-26 09:28:14 +03:00
Eve 2dd84169d1 ggml-cpu: optimize avx2 q6_k (#22345) 2026-04-26 09:27:50 +03:00
lhez f454bd7eb8 opencl: add iq4_nl support (#22272)
* opencl: add general support for iq4_nl

* opencl: add iq4_nl gemm/gemv for adreno

* opencl: pack 2 lut entries into a uint
2026-04-25 21:21:58 -07:00
Trivikram Reddy b760272f1a hexagon: guard HMX clock request for v75+ platforms (#22377) 2026-04-25 17:58:26 -07:00
Piotr Wilkin (ilintar) dcad77cc3b chat: fix handling of space in reasoning markers (#22353)
* chat: fix handling of space in reasoning markers

* fix tests

* whitespace
2026-04-25 21:24:13 +02:00
Georgi Gerganov 98dc1418ea spec : fix vocab compat checks (#22358) 2026-04-25 20:11:35 +03:00
Johannes Gäßler 9725a313be CUDA: reduce MMQ stream-k overhead (#22298)
* CUDA: reduce MMQ stream-k overhead

* use 32 bit integers for kbc
2026-04-25 14:15:03 +02:00
Developer-Ecosystem-EngineeringandGeorgi Gerganov d1649047a3 metal : optimize Metal Tensor API usage for GGML_OP_MUL_MAT (#20962)
* Optimize Metal Tensor API usage for matmul2d

Separates the Metal Tensor API (matmul2d) path in kernel_mul_mm into its own standalone kernel, gated by GGML_METAL_HAS_TENSOR.

The legacy simdgroup_matrix kernel is preserved under #else.

Previously both paths were interleaved via #ifdef blocks within a single kernel, forcing the tensor path to share the legacy kernel's data layout and threadgroup memory scheme. Splitting the kernel enabled memory and dispatch optimizations that weren't possible when the two paths shared code structure.

* cont : cleanup

* cont : cleanup

* cont : cleanup

---------

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
2026-04-25 15:14:28 +03:00
ddh0 9d34231bb8 llama-quant : default ftype param Q5_1 --> Q8_0 (#20828)
Change the default `ftype` in `llama_model_quantize_params` from
`LLAMA_FTYPE_MOSTLY_Q5_1` to `LLAMA_FTYPE_MOSTLY_Q8_0`.

In case some external program naively uses the default quantization
params, we should probably default to a known-good type like Q8_0 rather
than Q5_1, which is rather old.
2026-04-25 09:25:35 +03:00
Georgi Gerganov 8ea8fee966 gitignore : add .pi + personal SYSTEM.md (#22316)
* gitignore : add .pi + personal SYSTEM.md

* cont : fix requirements heading in PR template

* cont : shorten line
2026-04-25 09:20:45 +03:00
Neo Zhang eddd7a13a5 [SYCL] Optimize Q4_0 mul_mat for Arc770, add scripts (#22291)
* opt arc770 for Q4_0

* add for Q4_0

* update the script

* add help script for windows

* update guide

* fix format issue

* convert from dos to unix for format issue

* fix missed -sm parameter
2026-04-25 09:20:14 +03:00
Reese Levine dd2914dc81 ggml-webgpu: support for SSM_SCAN and disable set_rows error checking (#22327)
* Implement ssm_scan

* Remove blocking in graph_compute and check for set rows

* Fix bindings

* Update op support
2026-04-25 09:18:15 +03:00
Piotr Wilkin (ilintar) 0adede866d parser: fix structured output bug (#22302)
* fix very stupid structured output bug

* Things just cannot be too easy.
2026-04-24 23:19:55 +02:00
Trivikram Reddy 361fe72acb Hexagon: Bump HMX Frequency to Max Corner (#22334)
* hexagon: bump HMX freq to max corner

* hex-mm: fix error in log msg
2026-04-24 13:55:17 -07:00
a702f39597 CI Snapdragon: Switch ubuntu-latest to ubuntu-slim runner (#22303)
* switch ubuntu-latest to ubuntu-slim

* Fix the path for upload so CI doesn't fail

* Update .github/workflows/build-and-test-snapdragon.yml

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>

* Use -slim image for key check and consistent naming for artifact dir

Signed-off-by: Max Krasnyansky <maxk@qti.qualcomm.com>

* Remove check-secret extra job

* move QDC key check for Run QDC jobs step specifically

* add a step before to check the secret for qdc jobs

---------

Signed-off-by: Max Krasnyansky <maxk@qti.qualcomm.com>
Co-authored-by: Max Krasnyansky <maxk@qti.qualcomm.com>
Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>
2026-04-24 21:21:36 +02:00
Zheyuan Chen 13d36cf891 ggml-webgpu: enable FLASH_ATTN_EXT on browser without subgroup matrix (#22199)
* ggml-webgpu: add tile flash attention fallback

* ggml-webgpu: add new fields and discard usage of mnk for tile version

* ggml-webgpu: modify the vec path to discard the mnk parameter

* ggml-webgpu: enable flash attention vec and tile version for broswer

* ggml-webgpu: stagging KV for flash attention tile version

* formatting

* turn on subgroup uniformity check

* remove Q_TILE as it is always 1 for vec path

* make row_max and exp_sum to local register

* make different bindings with same underlying buffer to have the same usage flags

* move path selection into the shader library and have the host consume a single flash-attn decision object.

* turn off skip_validation and address buffer overlapping when nwg==1

* formatting

* merge binding when kv overlap
2026-04-24 10:39:09 -07:00
Mengsheng Wu f65bc34c68 hexagon: use DIRID 13 in libggml-htp.inf for modern InfVerif (#22306) 2026-04-24 09:21:33 -07:00
Georgi Gerganov 15fa3c493b metal : print GPU description (#22318) 2026-04-24 13:56:03 +03:00
Adrien Gallouët dc80c5252a common : fix jinja warnings with clang 21 (#22313)
Signed-off-by: Adrien Gallouët <angt@huggingface.co>
2026-04-24 12:36:02 +02:00
Georgi Gerganov e583f3b4f5 ggml : minor coding style (#22308) 2026-04-24 11:02:00 +03:00
Georgi Gerganov 017f090442 jinja : remove unused header (#22310) 2026-04-24 11:01:46 +03:00
Georgi Gerganov ffdd983fb8 server : fix swa-full logic (#22288) 2026-04-24 10:17:37 +03:00
Yes You Can Have Your Own 793d0a7931 server: rename debug tags to match --cache-idle-slots naming (#22292) 2026-04-24 09:28:44 +03:00
Mengsheng WuandTodor Boinovski 8bc492ebb4 hexagon: add SOLVE_TRI op (#21974)
* hexagon: add SOLVE_TRI op

* ggml: fix TODO description for solve_tri

* hexagon: rm unused variable/function warnings

* hexagon: chunk vs batch processingfor better thread utilization

* hexagon: vectorize partial f32 loads

* hexagon: move HVX f32 add/sub/mul wrappers to hvx-base.h

---------

Co-authored-by: Todor Boinovski <todorb@qti.qualcomm.com>
2026-04-23 18:39:13 -07:00
Chen Yuan e5f070a1dc fix(shader): handle the buffer aliasing for rms fuse (#22266) 2026-04-23 16:32:59 -07:00
Ethan Turner fa0b8a70a8 cli: Remove redundant local sampling variables (#20429) (#22264)
This change implements the third requested change in issue 20429.
Because defaults.sampling contains the reasoning budget token count and
the reasoning budget message, it's not necessary to assign them to
struct variables.
2026-04-24 00:53:23 +02:00
5d2b52d80d hexagon: add support for basic and extended Op profiling (#22269)
* hexagon: restore HTP_OPMASK_QUEUE

* hexagon: honor OPMASK_SKIP_COMPUTE in hmx-matmul

* hex-prof: restore op profiling

* hex-prof: enable PMU

* hexagon: simplify and improve op-queuing with full profiling support

Add separate profile descriptors.

* hexagon: remove opsync and rename opmask into opstage

opsync is no longer needed since the profiler is fully async now.
opmask name was confusing and opstage is more accurate.

* hexagon: refactor opbatch queue handling

* hexagon: add iface hooks for enabling profiler from the host

Also move all the PMU setup stuff out of the hex-utils since it's not inteded for normal use.

* hexagon: make profiler mode configurable

On older devices getting PMU counters is expensive so it's now optional.

* hexagon: add support for setting profiler pmu events from env

* hexagon: simplify profiler output (no need to print buffs, etc)

* hexagon: simplify pmu counter formating

* hexagon: add a simple profile post-proc tool

* hex-prof: add support for reading logs from stdin

* hexagon: document GGML_HEXAGON_PROFILE

* hex-prof: update default width for dims field

* hex-prof: fix linter warnings and errors

* Update ggml/src/ggml-hexagon/htp/htp-ops.h

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>

* Update scripts/snapdragon/ggml-hexagon-profile.py

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>

---------

Co-authored-by: Trivikram Reddy <tamarnat@qti.qualcomm.com>
Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>
2026-04-23 14:17:21 -07:00
Shreya Jain 187a456370 Enable testing on Snapdragon devices (#21051)
* Add the tests that we want to run on external CI

* remove extra files

* Fixes python issues, reove the deadlock on CI

* remove unecessary changes

* use override to ty.toml

* fix pre-commit and try tests with secret in external repo not upstream

* skip if key is unavailable

* Fix feedback

* switch hexagon to snapdragon

* cleanup

* fix secrets

* remove the copyrights at the top of the files
2026-04-23 13:08:10 -07:00
srkizer 185cbff6f1 server : convert_anthropic_to_oai: also copy chat_template_kwargs (#22154) 2026-04-23 13:32:46 -05:00
Song LiandGeorgi Gerganov c78fb909b2 server: fix heap-buffer-overflow from negative n_discard (CVE-2026-21869) (#22267)
* server: clamp n_discard to non-negative at JSON parse boundary (CVE-2026-21869)

A negative n_discard from client JSON causes heap-buffer-overflow in
update_slots() context-shift loop (CWE-787, CVSS 8.8). Clamp to 0 at
ingress; n_discard=0 already triggers auto-discard (n_left/2).

Ref: GHSA-8947-pfff-2f3c

* cont : cleaner

* cont : cleanerer

* cont : cleanest

---------

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
2026-04-23 18:39:07 +02:00
Adrien Gallouët 12568ca8c8 vendor : update LibreSSL to 4.3.1 (#22285)
Signed-off-by: Adrien Gallouët <angt@huggingface.co>
2026-04-23 17:45:56 +02:00
kvc0 c807c6e3b0 server: (anthropic API) fix prefix caching (#21793)
When testing claude code against llama.cpp, I noticed that only
n_past 18577 was used even when context was 60k or more. The log
in llama-server says:
```
slot update_slots: id  3 | task 10342 | old: ... ; cch= | defa0;You are
slot update_slots: id  3 | task 10342 | new: ... ; cch= | 1c8b4;
```
I observed that the cch value changed every time. Reading about that,
the x-anthropic-billing-header system message seems to be specially
handled inside of the anthropic api. I could remove it, but there
is a meaningful string sometimes included at the end. So instead,
I just replace the changing cch checksum with fffff.

I'm treating this as an anthropic message body API detail - I think this
is the right way to do this, but by all means please correct me!

It's always 5 hexadecimal characters, but I've written the replacement
defensively in case they change the protocol.
2026-04-23 17:45:02 +02:00
Sigbjørn Skjæret 0949beb5a3 fix build number for sycl release (#22283) 2026-04-23 21:38:58 +08:00
Daniel Bevenius 9012c50fc8 model-conversion : fix mmproj output file name [no ci] (#22274)
* model-conversion : fix mmproj output file name [no ci]

This commit updates the convert-model.sh script to properly handle
mmproj output files.

The motivation for this that currently the same name as the original
model is used as the mmproj file, which causes the original model to
be overwritten and no mmproj-<model_name>.gguf to be created.

* model-conversion : use MODEL_NAME [no ci]
2026-04-23 15:07:38 +02:00
Matthias Straka 0dd7f915fd cli : cleanup auto-completion code (#21745) 2026-04-23 15:03:28 +02:00
Tarek Dakhran 550d684bd1 server: Enable transcriptions API for LFM2-Audio (#22000) 2026-04-23 10:47:26 +02:00
Georgi Gerganov 8635e221c8 metal : fix event synchronization (#22260) 2026-04-23 08:22:49 +03:00
Georgi Gerganov 930e0210d1 gitignore: add AGENTS.local.md (#22246)
* gitignore: add AGENTS.local

Assisted-by: llama.cpp:local pi
Signed-off-by: Georgi Gerganov <ggerganov@gmail.com>

* gitignore: rename AGENTS.local to AGENTS.local.md

Assisted-by: llama.cpp:local pi
Signed-off-by: Georgi Gerganov <ggerganov@gmail.com>

---------

Signed-off-by: Georgi Gerganov <ggerganov@gmail.com>
2026-04-23 08:22:24 +03:00
Georgi Gerganov 96c1db26c4 ggml-base: use MATH_LIBRARY variable instead of hardcoded 'm' (#22239)
Fixes #22237 — the find_library(MATH_LIBRARY m) result was being
discarded and the target linked against the literal 'm' string.

This prevents users from overriding the math library (e.g. for AMD AOCL)
via CMake variables. Now the discovered MATH_LIBRARY is used directly.
2026-04-23 08:22:08 +03:00
Neo Zhang JianyuandSigbjørn Skjæret 4ead6fd957 [SYCL] Update oneapi 2025.3.3, Seperate SYCL build, release Ubuntu 24 package. (#22078)
* upgrade oneAPI to 2025.3.3

* update

* seperate SYCL CI and support release binary package for ubuntu 24

* add dependence

* remove wrong copy lines

* add missed line

* remove other task to test the release for SYCL

* rm more for test release

* fix file name

* correct the error in running

* support build for fp32/fp16

* rm ubuntu-24-sycl-fp16 for duplicated

* refactor build setting

* update guide for ubuntu 24 release package, restore the release.yml for other backend

* user docker replace to install oneAPI

* use download installation package to replace docker

* use wget to download and install oneapi, replace the apt cmd

* enable ccache for oneAPI installation

* fix format error

* enable cache for oneAPI installation

* update guide

* Update .github/workflows/release.yml

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>

* Update .github/workflows/release.yml

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>

* Update .github/workflows/build-sycl.yml

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>

* Update .github/workflows/release.yml

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>

---------

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>
2026-04-23 08:21:36 +03:00
ynankaniandSigbjørn Skjæret 5eaee65384 convert : Handle ModelOpt produced mixed precision model during convert to GGUF (#22247)
* Handle ModelOpt produced mixed precision model during convert to GGUF

* Apply suggestions from code review

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>

* Apply suggestions from code review

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>

---------

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>
2026-04-23 08:19:51 +03:00
abotsisandDebian 60b68a6279 sycl : fused MoE mul_mat_vec_q for TG (#21920)
* sycl : fused MoE mul_mat_vec_q for TG

Create an MMVQ kernel so ggml_sycl_mul_mat_id can consolidate
n_experts_used matmuls in a single kernel launch. The kernel
also reads expert IDs directly, removing a per-call host sync.

This is similar to the CUDA backend's ggml_cuda_mul_mat_vec_q*
paths.

All types supported in the current MMVQ are supported here as well:
Q2_K, Q3_K, Q4_K, Q5_K, Q6_K, Q4_0, Q4_1, Q5_0, Q5_1, Q8_0

It will fall back to the existing per-expert path when src0 has been rewritten
by opt_for_reorder(), and for any shape the fused path doesn't handle.

test-backend-ops passes for supported type/shape combos.

Benchmark: Qwen3-Next-35B-A3B Q4_K_M on Intel Arc B70 (SYCL0),
baseline 707c0b7a6, 16k context, -fa 0.

  build/bin/llama-bench -hf unsloth/Qwen3.5-35B-A3B-GGUF:Q4_K_M \
    -p 1024 -n 128 -d 16384 -ngl 99 -fa 0 -ub 2048 -r 2 -dev SYCL0

Before (3 runs on 707c0b7a6):

  | test            |            run 1 |            run 2 |            run 3 |
  | --------------- | ----------------:| ----------------:| ----------------:|
  | pp1024 @ d16384 |   533.26 ±  4.87 |   535.20 ±  2.78 |   524.27 ±  3.10 |
  | tg128  @ d16384 |    33.47 ±  0.02 |    33.31 ±  0.02 |    33.17 ±  0.05 |

After (3 runs on 707c0b7a6 + this patch):

  | test            |            run 1 |            run 2 |            run 3 |
  | --------------- | ----------------:| ----------------:| ----------------:|
  | pp1024 @ d16384 |   534.06 ±  0.97 |   531.95 ±  0.02 |   520.94 ± 20.10 |
  | tg128  @ d16384 |    45.85 ±  0.21 |    45.95 ±  0.45 |    46.22 ±  0.12 |

disclosure: Claude wrote it, but I reviewed and understand the implementation
(albeit my C is a little rusty).

* sycl: also support nvfp4 and mxfp4 expert types

* sycl: terser comments/nested dispatch in response to review

* sycl: more comment cleanup in mmvq.cpp/hpp

---------

Co-authored-by: Debian <aaron@openllmi.net.bots.is>
2026-04-23 08:18:56 +03:00
Chen Yuan b76429a69c ggml-webgpu: add support for im2col (#22259)
* shader(im2col): implement the im2col shader

* shader(im2col): clean the formatting issues

* shader(im2col): clean the editorconfig checker warning

* fix(shader): address the workgroup issues of im2col and conv2d
2026-04-22 20:17:41 -07:00
Anav Prasad 86db42e97f CUDA: fuse relu + sqr (#22249) 2026-04-23 10:28:56 +08:00
uvos 6217b49583 HIP: flip GGML_HIP_GRAPHS to default on (#22254)
In #11362 hip graph was disabled by default as, at the time, its performance impact was negative. Due to improvements in rocm and our usage and construction of graphs this is no longer true, so lets change the default.
2026-04-23 02:34:31 +02:00
Nikhil Jain 0d0764dfd2 [WebGPU] Implement async tensor api and event api (#22099)
* Only run webgpu CI on my fork

* Implement set_tensor_async

* Implement synchronize api

* Implement event creation and deletion API

* Cleanup

* Cleanup

* Comment out jobs for local CI run

* Add webgpu only workflow

* Delete .github/workflows/build-webgpu.yml

* Cleanup

* Cleanup

* Update API with function handlers

* Run clang-format

* Replace one-shot buffer with a direct queue.WriteBuffer using the buffer context
2026-04-22 10:52:01 -07:00
Masashi Yoshimura 6da7168312 ggml-webgpu: Add fused RMS_NORM + MUL (#21983)
* fused rms_norm_mul + mul

* Add GGML_WEBGPU_DISABLE_FUSION for being able to disable kernel fusion.

* Decouple num_fused_ops from webgpu_context; misc cleanup

* Fix eps handling and remove disable_fusion.

* Fix not to use c++20 initializers.
2026-04-22 10:51:40 -07:00
Piotr Wilkin (ilintar) 8bccdbbff9 chat: fix parallel_tool_calls default setting based on model capabilities, add tests for parallel tool calls and structured outputs (#22217)
* chat: fix parallel_tool_calls default setting based on model capabilities, add tests for parallel tool calls and structured outputs

* Fix ty errors.

* Fix flake8 err
2026-04-22 18:10:56 +02:00
Georgi Gerganov bcb5eeb645 speculative-simple : add checkpoint support (#22227)
* speculative-simple : add checkpoint support

* cont : fix build
2026-04-22 15:44:45 +03:00
Akarshan Biswas 225088ea76 sycl: Improve mul_mat_id memory efficiency and add BF16 fast path (#22119)
* sycl: size mul_mat_id staging buffers by routed rows

Previously src1_contiguous/dst_contiguous in ggml_sycl_mul_mat_id were
sized to ggml_nelements(src1/dst), which over-allocates when ne12 > 1
and can fail with UR_RESULT_ERROR_OUT_OF_HOST_MEMORY on Level Zero for
MoE models (notably with --cpu-moe). Size them by the actual number of
routed rows (ids->ne[1] * n_ids) instead.

* sycl: add bf16 mul_mat fast path via DNNL

When src0 is BF16 (commonly the case for lm_head / output.weight), the
existing f16 path is skipped because bf16 isn't covered, and the f32
fallback dequantizes the entire src0 slab to f32 in a single pool alloc
(row_diff*ne00 floats). For large-vocab models this can reach several
GB and fail with UR_RESULT_ERROR_OUT_OF_HOST_MEMORY on Level Zero.

Add a bf16xbf16 -> f32 DNNL matmul fast path that uses the bf16 storage
in place and only materializes a small src1 bf16 conversion buffer. bf16
matmul accumulates in f32, so it's correct even when the op requests
GGML_PREC_F32 (as lm_head does).

- gemm.hpp: map bfloat16 to dnnl::memory::data_type::bf16.
- convert.{hpp,cpp}: expose ggml_get_to_bf16_sycl for f32/f16/bf16 -> bf16.
- ggml-sycl.cpp: take the bf16 path early in ggml_sycl_op_mul_mat_sycl
  when DNNL and GGML_SYCL_HAS_BF16 are both available.
2026-04-22 20:32:56 +08:00
Xuan-Son Nguyen 82d3f4d3b2 mtmd: also support LLAMA_ROPE_TYPE_NONE (#22242) 2026-04-22 12:16:29 +02:00
Xuan-Son Nguyen 17f6245168 server: ignore reasoning content from transcription api (#21905) 2026-04-22 12:10:50 +02:00
manayangandwendadawen 7bfe60fdf9 mtmd, llama : Update HunyuanVL vision-language model support (#22037)
* mtmd, llama : add HunyuanVL vision-language model support

- add LLM_ARCH_HUNYUAN_VL with M-RoPE (XD-RoPE) support
- add PROJECTOR_TYPE_HUNYUANVL with PatchMerger vision encoder
- add HunyuanVL-specific M-RoPE position encoding for image tokens
- add GGUF conversion for HunyuanVL vision and text models
- add smoke test in tools/mtmd/tests.sh

* fix: fix HunyuanVL XD-RoPE h/w section order

* fix: Remove redundant code

* convert : fix HunyuanOCR / HunyuanVL conversion
 - Tested locally: both HunyuanOCR and HunyuanVL-4B convert to GGUF
 - successfully and produce correct inference output on Metal (F16 / Q8_0).

* clip : fix -Werror=misleading-indentation in bilinear resize

* fix CI: convert_hf_to_gguf type check error
 - convert_hf_to_gguf.py: give HunyuanVLTextModel.__init__ an explicit `dir_model: Path` parameter so ty can infer the type for load_hparams instead of reporting `Unknown | None`.

---------

Co-authored-by: wendadawen <wendadawen@tencent.com>
2026-04-22 11:58:43 +02:00
Ethan Turner 750579ff14 common: Refactoring sampler parameters (#20429) (#22233)
This change refactors the reasoning_budget_message parameter from the
common params into the sampling parameters specifically. It also removes
the reasoning_budget common parameter and standardizes on the existing
reasoning_budget_tokens parameter in the sampling configuration.

Issue: https://github.com/ggml-org/llama.cpp/issues/20429
Original PR: https://github.com/ggml-org/llama.cpp/pull/20297
2026-04-22 10:40:19 +02:00
Piotr Wilkin (ilintar) 134d6e54d4 common/chat, server: refactor, move all conversion functions to common, add tests (#20690)
* Refactor conversion functions
2026-04-22 10:28:45 +02:00
Chen YuanandJeremy J. Hartmann ca7f7b7b94 ggml-webgpu(shader): support conv2d kernels. (#21964)
* ggml(webgpu): fix the busy-polls in Emscripten  in the waitAny after #20618, and remove the busy webgpu log

* Merge with upstream

* Fix GET_ROWS packed integer NaN when using f16 as memory buffer in shader quants

* Update Unary wgsl EXP and EXPM1 for f16 stability

* Fix GET_ROWS IQ4_XS strcut for NaN f16 canonicalization

* Fix numerical percision for unary sqrt when working with f16

* Fix NaN canonicalization for packed integers using f16

* Update err threshold for binary div ops when using f16

* backend: Keep one Dawn/WebGPU instance alive for the lifetime of the static backend

* clean: uncomment existing code logs

* clean: clean the unncessary debug info

* Refactor and generalize dequant helpers

* Remove deprecated quant structs

* Refactor shader defines to reduce repetition

* Remove error override for F16 type

* fix: fix the accidential removal of the proper initialization of ctx

* clean: clean legacy and format code

* fix: did not modify tests ops

* shader(conv2d): add conv2d shader kernels and pass f32 and f16 tests

* shader(conv2d): fix the out of bounds memory access in the weight indexing

* shader(conv2d): clean unused variables and optimize the computation

* merge: use the new entries function

* clean: address the formatting issues

* clean: address the warning issues

* clear: clean the shader editorconfig-checker issues

* clear: clean the shader editorconfig-checker with utf-8

---------

Co-authored-by: Jeremy J. Hartmann <jeremy@mtion.tv>
2026-04-21 20:18:57 -07:00
Aparna M PandMax Krasnyansky 0dedb9ef7a hexagon: add support for FILL op (#22198)
Co-authored-by: Max Krasnyansky <maxk@qti.qualcomm.com>
2026-04-21 16:24:20 -07:00
Masashi Yoshimura 2799d933b5 ggml-webgpu: reset CPU/GPU profiling time when freeing context (#22050)
* Reset the CPU/GPU profiling time when freeing context.

* move GPU profiling time from global context to webgpu_context.
2026-04-21 16:05:21 -07:00
Xuan-Son Nguyen 04fe84b69d server: allow cancel loading model (#21814) 2026-04-22 00:26:09 +02:00
Shreya Jain 5a4cd6741f Hexagon: DAIG op (#22195)
* hexagon: Add DIAG op

* hexagon: add HVX support and DMA double buffering

* hexagon: fix fatal error

* hexagon: remove as many pragma(s) as possible
2026-04-21 14:16:04 -07:00
Mengsheng Wu 2248799a58 hexagon: fix missing v79 entry in libggml-htp.inf (#22194) 2026-04-21 13:53:44 -07:00
Paul Dubs 72d693e4fb spec : reset i_last when low acceptance streak occurs (#22168)
By resetting i_last to zero, we will include the current context when rebuilding the speculative map.
2026-04-21 21:29:07 +03:00
Kwa Jie HaoandPiotr Wilkin 98d2d2884e mtmd: Add support for Reka Edge 2603 (#21616)
* feat: (vocab) fix stray text appended in llama_decode_text

Remove accidental concatenation of the full `text` string when
formatting UNK_BYTE hex escapes. Only the closing "]" should be appended.

* feat(mtmd): add Yasa2 vision encoder support

Add a Yasa2 (ConvNeXtV2-based) vision encoder for reka-edge:
- Register PROJECTOR_TYPE_YASA2 and tensor name definitions
- Add yasa2_block/yasa2_stage model structs
- Implement graph builder with ConvNeXt stages, GRN, adaptive pooling
- Wire into clip.cpp switch statements and mtmd.cpp init_vision
- Use mtmd_image_preprocessor_fixed_size for image preprocessing

* feat(chat): add reka-edge template handler (tools, thinking)

- Add chat-reka.cpp/h implementing PEG-based parser for reka-edge format
- Add Reka-Edge.jinja chat template
- Detect reka-edge template in try_specialized_template()
- Add LLAMA_EXAMPLE_MTMD to chat-template-file arg

* feat: add reka vlm to gguf conversion script

Converts Reka Yasa2 hf checkpoints to GGUF format:
- Text decoder: Llama-arch with tiktoken/BPE vocab
- Mmproj (--mmproj): ConvNeXt vision backbone + language_projection
- Generates 2D sincos positional embeddings for vision encoder

* test: add Reka Edge chat template and parser tests

- test-chat-template: oracle tests comparing Jinja engine output vs
  common_chat_templates_apply for text, tools, thinking, images, video
- test-chat: PEG parser tests for Reka Edge format, round-trip tests
  for image/video content parts, common path integration tests

* scripts: add Reka Edge mixed quantization helper

Q4_0 base quantization with Q8_0 override for the last 8 transformer
blocks (layers 24-31) via --tensor-type regex.

* fix: adapt chat-reka and tests to upstream API

- Use autoparser::generation_params (not templates_params)
- Add p.prefix(generation_prompt) to PEG parser
- Simplify reasoning parser to match LFM2 pattern
- Remove image/video oracle tests (unsupported by oaicompat parser;
  no other multimodal models test this path)

* fix: avoid duplicate tensor loading in yasa2 vision encoder

TN_YASA_PATCH_W and TN_PATCH_EMBD both resolve to "v.patch_embd.weight",
causing the same tensor to be loaded twice into ctx_data and overflowing
the memory pool. Reuse the tensors already loaded by the common section.

* chore: update image pre-processing settings

The reka-edge model depends on the following settings in an older
fork of llama.cpp:
1. Fixed square resize
2. BICUBIC
3. add_padding=false

In current llama.cpp, this means setting:
- image_resize_algo = RESIZE_ALGO_BICUBIC
- image_resize_pad = false

* chore: remove reka gguf conversion script

* chore: remove reka quantization script

* chore: remove unnecessary changes from PR scope

This commit removes a couple of unnecessary changes for the PR scope:
1. BPE decoder bug fix - this affects reka edge because there's a bug
in our tokenization that doesn't represent <think> tokens as special
tokens. However this isn't meant to be a thinking model so when run
with --reasoning off the edge case does not affect us

2. --chat-template-file support from llama-mtmd-cli - the focus is on
llama-server and the reka edge gguf contains the necessary metadata
to detect the chat template

3. reka edge oracle test cases - no other model has similar test cases,
so I removed it for standardization

* chore: remove unnecessary ggml_cast

This commit removes unnecessary ggml_cast after updating the
reka vlm -> gguf conversion script on hugging face.

* chore: remove redundant code

* chore: remove unnecessary ggml_cont calls

This commit removes all ggml_cont calls except the four that
precede ggml_reshape_3d/ggml_reshape_4d. Those are necessary
because ggml_reshape recomputes strides assuming contiguous
layout and asserts ggml_is_contiguous.

Other operations (ggml_mean, ggml_add, ggml_mul etc.) use
stride-based indexing and handle non-contiguous inputs
correctly and so we are ok to remove ggml_cont for those.

* chore: remove unnecessary ggml_repeat calls

This commit removes unnecessary ggml_repeat calls because the underlying
ops already broadcast automatically.

Every ggml_repeat in yasa2.cpp was expanding a smaller tensor to match
a larger one's shape before passing both to an elementwise op (ggml_add,
ggml_sub, ggml_mul, or ggml_div). This is unnecessary because all four
of these ops already support broadcasting internally.

* chore: restore ggml_cont needed for cpu operations

* refactor: locate reka chat template handler in chat.cpp

* chore: remove unnecessary warmup tokens

* chore: add code comments on image_resize_pad

* chore: remove custom reka parsing code

* chore: revert common/chat.cpp

* Uncomment debug logging for PEG input parsing

---------

Co-authored-by: Piotr Wilkin (ilintar) <piotr.wilkin@syndatis.com>
2026-04-21 20:02:49 +02:00
Georgi Gerganov 84652b80cf arg : add --spec-default (#22223) 2026-04-21 19:52:02 +03:00
52f1096f21 openvino: driver setup, CI split, thread safety, and NPU optimizations (#21944)
* Thread safety per request only

* Fix ROPE yarn case

* Fix sticky stateful config

* Use i4/i8 directly for symmetric quant

* Use weightless caching

* Add WeightlessCacheAttribute to reduce NPU memory usage

* Gelu tanh support (#125)

* Imrope support (#126)

* fix(openvino): explicit ov::Tensor frees in ggml_backend_openvino_free

* add GPU,NPU support in OV Dockerfile

* add build-openvino.yml ci

* Fix sticky stateful config

* add concurrency to ov-gpu ci runs. Move OV CI to build-openvino.yml

* fix thread-safety of shared runtime context

* rope type abstraction for frontend translations

* fix editorconfig

---------

Co-authored-by: Mustafa Cavus <mustafa.cavus@intel.com>
Co-authored-by: Dan Hoffman <dhoff749@gmail.com>
Co-authored-by: Ravi Panchumarthy <ravi.panchumarthy@intel.com>
2026-04-21 18:58:34 +03:00
Alessandro de Oliveira Faria (A.K.A.CABELO) 606fa42f5d vendor : update cpp-httplib to 0.43.1 (#22143)
* vendor : update cpp-httplib to 0.43.0

* vendor : update cpp-httplib to 0.43.0
2026-04-21 22:45:48 +08:00
Georgi Gerganov 7fc1c4ef78 metal : workaround macOS GPU interactivity watchdog (#22216) 2026-04-21 17:24:55 +03:00
Jeff Bolz 82209efb7e vulkan: Support F16 OP_FILL (#22177) 2026-04-21 11:01:56 +02:00