mtmd : support MiniCPM-V 4.6 (#22529)

* Support MiniCPM-V 4.6 in new branch

Signed-off-by: tc-mb <tianchi_cai@icloud.com>

* fix code bug

Signed-off-by: tc-mb <tianchi_cai@icloud.com>

* fix pre-commit

Signed-off-by: tc-mb <tianchi_cai@icloud.com>

* fix convert

Signed-off-by: tc-mb <tianchi_cai@icloud.com>

* rename clip_graph_minicpmv4_6

Signed-off-by: tc-mb <tianchi_cai@icloud.com>

* use new TYPE_MINICPMV4_6

Signed-off-by: tc-mb <tianchi_cai@icloud.com>

* use build_attn to allow flash attention support

Signed-off-by: tc-mb <tianchi_cai@icloud.com>

* no use legacy code, restored here.

Signed-off-by: tc-mb <tianchi_cai@icloud.com>

* use the existing tensors name

Signed-off-by: tc-mb <tianchi_cai@icloud.com>

* unused ctx->model.hparams.minicpmv_version

Signed-off-by: tc-mb <tianchi_cai@icloud.com>

* use n_merge for slice alignment

Signed-off-by: tc-mb <tianchi_cai@icloud.com>

* borrow wa_layer_indexes for vit_merger insertion point

Signed-off-by: tc-mb <tianchi_cai@icloud.com>

* fix code style

Signed-off-by: tc-mb <tianchi_cai@icloud.com>

* Update convert_hf_to_gguf.py

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

* use filter_tensors and add model.vision_tower

Signed-off-by: tc-mb <tianchi_cai@icloud.com>

* fix chkhsh

Signed-off-by: tc-mb <tianchi_cai@icloud.com>

* fix type check

Signed-off-by: tc-mb <tianchi_cai@icloud.com>

---------

Signed-off-by: tc-mb <tianchi_cai@icloud.com>
Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>
This commit is contained in:
tc-mb
2026-05-06 21:54:09 +02:00
committed by GitHub
co-authored by Sigbjørn Skjæret
parent 5207d120ea
commit 2496f9c149
13 changed files with 701 additions and 3 deletions
+46
View File
@@ -1399,6 +1399,7 @@ class TensorNameMap:
MODEL_TENSOR.V_ENC_EMBD_PATCH: (
"vision_tower.vision_model.embeddings.patch_embedding",
"model.vision_tower.embeddings.patch_embedding", # minicpmv4_6
"model.vision_tower.embeddings.patch_embeddings.projection", # Intern-S1
"vpm.embeddings.patch_embedding",
"model.vision_model.embeddings.patch_embedding", # SmolVLM
@@ -1424,6 +1425,7 @@ class TensorNameMap:
MODEL_TENSOR.V_ENC_EMBD_POS: (
"vision_tower.vision_model.embeddings.position_embedding",
"model.vision_tower.embeddings.position_embedding", # minicpmv4_6
"model.vision_tower.embeddings.position_embeddings", # Intern-S1
"vpm.embeddings.position_embedding",
"model.vision_model.embeddings.position_embedding", # SmolVLM
@@ -1460,6 +1462,7 @@ class TensorNameMap:
MODEL_TENSOR.V_ENC_ATTN_Q: (
"vision_tower.vision_model.encoder.layers.{bid}.self_attn.q_proj",
"model.vision_tower.encoder.layers.{bid}.self_attn.q_proj", # minicpmv4_6
"model.vision_tower.encoder.layer.{bid}.attention.q_proj", # Intern-S1
"vpm.encoder.layers.{bid}.self_attn.q_proj",
"model.vision_model.encoder.layers.{bid}.self_attn.q_proj", # SmolVLM
@@ -1483,6 +1486,7 @@ class TensorNameMap:
MODEL_TENSOR.V_ENC_ATTN_K: (
"vision_tower.vision_model.encoder.layers.{bid}.self_attn.k_proj",
"model.vision_tower.encoder.layers.{bid}.self_attn.k_proj", # minicpmv4_6
"model.vision_tower.encoder.layer.{bid}.attention.k_proj", # Intern-S1
"vpm.encoder.layers.{bid}.self_attn.k_proj",
"model.vision_model.encoder.layers.{bid}.self_attn.k_proj", # SmolVLM
@@ -1506,6 +1510,7 @@ class TensorNameMap:
MODEL_TENSOR.V_ENC_ATTN_V: (
"vision_tower.vision_model.encoder.layers.{bid}.self_attn.v_proj",
"model.vision_tower.encoder.layers.{bid}.self_attn.v_proj", # minicpmv4_6
"model.vision_tower.encoder.layer.{bid}.attention.v_proj", # Intern-S1
"vpm.encoder.layers.{bid}.self_attn.v_proj",
"model.vision_model.encoder.layers.{bid}.self_attn.v_proj", # SmolVLM
@@ -1522,6 +1527,7 @@ class TensorNameMap:
MODEL_TENSOR.V_ENC_INPUT_NORM: (
"vision_tower.vision_model.encoder.layers.{bid}.layer_norm1",
"model.vision_tower.encoder.layers.{bid}.layer_norm1", # minicpmv4_6
"vision_tower.vision_model.encoder.layers.{bid}.norm1", # InternVL
"model.vision_tower.encoder.layer.{bid}.layernorm_before", # Intern-S1
"vpm.encoder.layers.{bid}.layer_norm1",
@@ -1542,6 +1548,7 @@ class TensorNameMap:
MODEL_TENSOR.V_ENC_ATTN_O: (
"vision_tower.vision_model.encoder.layers.{bid}.self_attn.out_proj",
"model.vision_tower.encoder.layers.{bid}.self_attn.out_proj", # minicpmv4_6
"vision_tower.vision_model.encoder.layers.{bid}.attn.proj", # InternVL
"model.vision_tower.encoder.layer.{bid}.attention.projection_layer", # Intern-S1
"vpm.encoder.layers.{bid}.self_attn.out_proj",
@@ -1564,6 +1571,7 @@ class TensorNameMap:
MODEL_TENSOR.V_ENC_POST_ATTN_NORM: (
"vision_tower.vision_model.encoder.layers.{bid}.layer_norm2",
"model.vision_tower.encoder.layers.{bid}.layer_norm2", # minicpmv4_6
"vision_tower.vision_model.encoder.layers.{bid}.norm2", # InternVL
"model.vision_tower.encoder.layer.{bid}.layernorm_after", # Intern-S1
"vpm.encoder.layers.{bid}.layer_norm2",
@@ -1585,6 +1593,7 @@ class TensorNameMap:
MODEL_TENSOR.V_ENC_FFN_UP: (
"vision_tower.vision_model.encoder.layers.{bid}.mlp.fc1",
"model.vision_tower.encoder.layers.{bid}.mlp.fc1", # minicpmv4_6
"model.vision_tower.encoder.layer.{bid}.mlp.fc1", # Intern-S1
"vpm.encoder.layers.{bid}.mlp.fc1",
"model.vision_model.encoder.layers.{bid}.mlp.fc1", # SmolVLM, gemma3
@@ -1613,6 +1622,7 @@ class TensorNameMap:
MODEL_TENSOR.V_ENC_FFN_DOWN: (
"vision_tower.vision_model.encoder.layers.{bid}.mlp.fc2",
"model.vision_tower.encoder.layers.{bid}.mlp.fc2", # minicpmv4_6
"model.vision_tower.encoder.layer.{bid}.mlp.fc2", # Intern-S1
"vpm.encoder.layers.{bid}.mlp.fc2",
"model.vision_model.encoder.layers.{bid}.mlp.fc2", # SmolVLM, gemma3
@@ -1668,6 +1678,7 @@ class TensorNameMap:
MODEL_TENSOR.V_POST_NORM: (
"vision_tower.vision_model.post_layernorm",
"model.vision_tower.post_layernorm", # minicpmv4_6
"model.vision_model.post_layernorm", # SmolVLM
"vision_model.layernorm_post", # llama4
"visual.merger.ln_q", # qwen2vl
@@ -1696,6 +1707,7 @@ class TensorNameMap:
"mlp_AR.pre_norm", # PaddleOCR-VL
"merger.ln_q",
"vision_tower.merger.ln_q", # dots.ocr
"model.merger.mlp.0.pre_norm", # minicpmv4_6
),
MODEL_TENSOR.V_MM_SOFT_EMB_NORM: (
@@ -1769,6 +1781,38 @@ class TensorNameMap:
"model.visual.deepstack_merger_list.{bid}.linear_fc2", # deepstack in qwen3vl
),
MODEL_TENSOR.V_MERGER_LN1: (
"model.vision_tower.vit_merger.layer_norm1", # minicpmv4_6
),
MODEL_TENSOR.V_MERGER_ATTN_Q: (
"model.vision_tower.vit_merger.self_attn.q_proj", # minicpmv4_6
),
MODEL_TENSOR.V_MERGER_ATTN_K: (
"model.vision_tower.vit_merger.self_attn.k_proj", # minicpmv4_6
),
MODEL_TENSOR.V_MERGER_ATTN_V: (
"model.vision_tower.vit_merger.self_attn.v_proj", # minicpmv4_6
),
MODEL_TENSOR.V_MERGER_ATTN_O: (
"model.vision_tower.vit_merger.self_attn.out_proj", # minicpmv4_6
),
MODEL_TENSOR.V_MERGER_DS_LN: (
"model.vision_tower.vit_merger.pre_norm", # minicpmv4_6
),
MODEL_TENSOR.V_MERGER_DS_UP: (
"model.vision_tower.vit_merger.linear_1", # minicpmv4_6
),
MODEL_TENSOR.V_MERGER_DS_DOWN: (
"model.vision_tower.vit_merger.linear_2", # minicpmv4_6
),
MODEL_TENSOR.V_SAM_POS_EMBD: (
"model.sam_model.pos_embed",
),
@@ -1828,11 +1872,13 @@ class TensorNameMap:
MODEL_TENSOR.V_MM_UP: (
"model.vision.linear_proj.dense_h_to_4h", # cogvlm
"visual.merger.up_proj", # glm4v
"model.merger.mlp.0.linear_1", # minicpmv4_6
),
MODEL_TENSOR.V_MM_DOWN: (
"model.vision.linear_proj.dense_4h_to_h", # cogvlm
"visual.merger.down_proj", # glm4v
"model.merger.mlp.0.linear_2", # minicpmv4_6
),
MODEL_TENSOR.V_MM_GATE: (