model, mtmd: fix gemma4 vision handling (#28335)

* model, mtmd: fix gemma4 vision handling * nits
2026-09-04 12:23:27 +02:00
parent 8f83678fd8
commit 163a40796f
7 changed files with 30 additions and 9 deletions
@@ -1636,8 +1636,7 @@ struct clip_model_loader {
                            hparams.patch_size = hparams.patch_size * hparams.n_merge;
                            hparams.n_merge = 1;
                        }
-                        // @ngxson : the model performs quite poor with small images, we need to bump minimum image tokens to 40 to avoid that
-                        hparams.set_limit_image_tokens(40, 280);
+                        hparams.set_limit_image_tokens(70, 1120);
                        hparams.set_warmup_n_tokens(256); // avoid OOM on warmup
                    } break;