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mtmd, model : merge HunyuanOCR into HunyuanVL and fix OCR vision precision (#23329)

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- HunyuanOCR shares the same HF arch and vision layout as HunyuanVL butwas split into a separate path that skipped the +0.1 bilinear sampler used by the HF reference.
- Collapse OCR into the HUNYUANVL projector + HUNYUAN_VL text arch
This commit is contained in:
wendadawen
2026-05-21 00:35:37 +02:00
committed by GitHub
parent 3a479c9132
commit 6a257d4463
15 changed files with 58 additions and 134 deletions
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src/llama-chat.cpp
+4 -4
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@@ -73,7 +73,7 @@ static const std::map<std::string, llm_chat_template> LLM_CHAT_TEMPLATES = {
{ "hunyuan-moe", LLM_CHAT_TEMPLATE_HUNYUAN_MOE },
{ "gpt-oss", LLM_CHAT_TEMPLATE_OPENAI_MOE },
{ "hunyuan-dense", LLM_CHAT_TEMPLATE_HUNYUAN_DENSE },
{ "hunyuan-ocr", LLM_CHAT_TEMPLATE_HUNYUAN_OCR },
{ "hunyuan-vl", LLM_CHAT_TEMPLATE_HUNYUAN_VL },
{ "kimi-k2", LLM_CHAT_TEMPLATE_KIMI_K2 },
{ "seed_oss", LLM_CHAT_TEMPLATE_SEED_OSS },
{ "grok-2", LLM_CHAT_TEMPLATE_GROK_2 },
@@ -218,7 +218,7 @@ llm_chat_template llm_chat_detect_template(const std::string & tmpl) {
} else if (tmpl_contains("<|start|>") && tmpl_contains("<|channel|>")) {
return LLM_CHAT_TEMPLATE_OPENAI_MOE;
} else if (tmpl_contains("<｜hy_Assistant｜>") && tmpl_contains("<｜hy_begin▁of▁sentence｜>")) {
return LLM_CHAT_TEMPLATE_HUNYUAN_OCR;
return LLM_CHAT_TEMPLATE_HUNYUAN_VL;
} else if (tmpl_contains("<｜hy_Assistant｜>") && tmpl_contains("<｜hy_place▁holder▁no▁3｜>")) {
return LLM_CHAT_TEMPLATE_HUNYUAN_DENSE;
} else if (tmpl_contains("<|im_assistant|>assistant<|im_middle|>")) {
@@ -825,8 +825,8 @@ int32_t llm_chat_apply_template(
ss << "<｜hy_User｜>" << chat[i]->content << "<｜hy_Assistant｜>";
}
}
} else if (tmpl == LLM_CHAT_TEMPLATE_HUNYUAN_OCR) {
// tencent/HunyuanOCR
} else if (tmpl == LLM_CHAT_TEMPLATE_HUNYUAN_VL) {
// tencent/HunyuanOCR & tencent/HunyuanVL
ss << "<｜hy_begin▁of▁sentence｜>";
for (size_t i = 0; i < chat.size(); i++) {
std::string role(chat[i]->role);