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model: support GLM4V vision encoder (#18042)

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* convert ok

* no deepstack

* less new tensors

* cgraph ok

* add mrope for text model

* faster patch merger

* add GGML_ROPE_TYPE_MRNORM

* add support for metal

* move glm4v do dedicated graph

* convert: add norm_embd

* clip: add debugging fn

* working correctly

* fix style

* use bicubic

* fix mrope metal

* improve cpu

* convert to neox ordering on conversion

* revert backend changes

* force stop if using old weight

* support moe variant

* fix conversion

* fix convert (2)

* Update tools/mtmd/clip-graph.h

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>

* process mrope_section on TextModel base class

* resolve conflict merge

---------

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
This commit is contained in:
Xuan-Son Nguyen
2025-12-16 11:25:26 +01:00
committed by GitHub
co-authored by Georgi Gerganov
parent 9963b81f63
commit 3d86c6c2b5
17 changed files with 412 additions and 79 deletions
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tools/mtmd/clip-model.h
+12 -1
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@@ -158,6 +158,8 @@ struct clip_model {
ggml_tensor * patch_embeddings_1 = nullptr; // second Conv2D kernel when we decouple Conv3D along temproal dimension (Qwen2VL)
ggml_tensor * patch_bias = nullptr;
ggml_tensor * position_embeddings = nullptr;
ggml_tensor * norm_embd_w = nullptr;
ggml_tensor * norm_embd_b = nullptr;
ggml_tensor * pre_ln_w = nullptr;
ggml_tensor * pre_ln_b = nullptr;
@@ -172,6 +174,14 @@ struct clip_model {
ggml_tensor * projection; // TODO: rename it to fc (fully connected layer)
ggml_tensor * mm_fc_w;
ggml_tensor * mm_fc_b;
ggml_tensor * mm_ffn_up_w = nullptr;
ggml_tensor * mm_ffn_up_b = nullptr;
ggml_tensor * mm_ffn_gate_w = nullptr;
ggml_tensor * mm_ffn_gate_b = nullptr;
ggml_tensor * mm_ffn_down_w = nullptr;
ggml_tensor * mm_ffn_down_b = nullptr;
ggml_tensor * mm_post_norm_w = nullptr;
ggml_tensor * mm_post_norm_b = nullptr;
// LLaVA projection
ggml_tensor * mm_input_norm_w = nullptr;
@@ -253,9 +263,10 @@ struct clip_model {
ggml_tensor * mm_input_proj_w = nullptr;
ggml_tensor * mm_soft_emb_norm_w = nullptr;
// pixtral
// pixtral, glm4v
ggml_tensor * token_embd_img_break = nullptr;
ggml_tensor * mm_patch_merger_w = nullptr;
ggml_tensor * mm_patch_merger_b = nullptr;
// ultravox / whisper encoder
ggml_tensor * conv1d_1_w = nullptr;