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Add Qwen2.5 Coder model support to registry and chat templates #3436

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Add Qwen2.5 Coder model support to registry and chat templates #3436

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13 changes: 13 additions & 0 deletions unsloth/chat_templates.py
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Original file line number Diff line number Diff line change
Expand Up @@ -895,6 +895,19 @@

CHAT_TEMPLATES["qwen2.5"] = (qwen25_template, qwen25_template_eos_token, False, qwen25_ollama,)
DEFAULT_SYSTEM_MESSAGE["qwen2.5"] = qwen25_default_system_message # No system message in Qwen 2.5

# Qwen2.5 Coder templates
CHAT_TEMPLATES["qwen-2.5-coder"] = (qwen25_template, qwen25_template_eos_token, False, qwen25_ollama,)
DEFAULT_SYSTEM_MESSAGE["qwen-2.5-coder"] = qwen25_default_system_message

CHAT_TEMPLATES["qwen2.5-coder"] = (qwen25_template, qwen25_template_eos_token, False, qwen25_ollama,)
DEFAULT_SYSTEM_MESSAGE["qwen2.5-coder"] = qwen25_default_system_message

CHAT_TEMPLATES["qwen25-coder"] = (qwen25_template, qwen25_template_eos_token, False, qwen25_ollama,)
DEFAULT_SYSTEM_MESSAGE["qwen25-coder"] = qwen25_default_system_message

CHAT_TEMPLATES["qwen-coder"] = (qwen25_template, qwen25_template_eos_token, False, qwen25_ollama,)
DEFAULT_SYSTEM_MESSAGE["qwen-coder"] = qwen25_default_system_message
pass

# =========================================== Phi-4
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2 changes: 1 addition & 1 deletion unsloth/registry/REGISTRY.md
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Expand Up @@ -99,7 +99,7 @@ Prints the following (abridged) output:
- [x] MistralSmall
- [x] Qwen2.5
- [x] Qwen2.5-VL
- [ ] Qwen2.5 Coder
- [x] Qwen2.5 Coder
- [x] QwenQwQ-32B
- [x] Deepseek v3
- [x] Deepseek R1
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27 changes: 27 additions & 0 deletions unsloth/registry/_qwen.py
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@
_IS_QWEN_2_5_REGISTERED = False
_IS_QWEN_2_5_VL_REGISTERED = False
_IS_QWEN_QWQ_REGISTERED = False
_IS_QWEN_2_5_CODER_REGISTERED = False
class QwenModelInfo(ModelInfo):
@classmethod
def construct_model_name(cls, base_name, version, size, quant_type, instruct_tag):
Expand All @@ -27,6 +28,12 @@ class QwenQVQPreviewModelInfo(ModelInfo):
def construct_model_name(cls, base_name, version, size, quant_type, instruct_tag):
key = f"{base_name}-{size}B-Preview"
return super().construct_model_name(base_name, version, size, quant_type, instruct_tag, key)

class Qwen2_5CoderModelInfo(ModelInfo):
@classmethod
def construct_model_name(cls, base_name, version, size, quant_type, instruct_tag):
key = f"{base_name}{version}-Coder-{size}B"
return super().construct_model_name(base_name, version, size, quant_type, instruct_tag, key)

# Qwen2.5 Model Meta
Qwen_2_5_Meta = ModelMeta(
Expand Down Expand Up @@ -76,6 +83,18 @@ def construct_model_name(cls, base_name, version, size, quant_type, instruct_tag
quant_types=[QuantType.NONE, QuantType.BNB],
)

# Qwen2.5 Coder Model Meta
Qwen_2_5_CoderMeta = ModelMeta(
org="Qwen",
base_name="Qwen",
instruct_tags=[None, "Instruct"],
model_version="2.5",
model_sizes=["0.5", "1.5", "3", "7", "14", "32"],
model_info_cls=Qwen2_5CoderModelInfo,
is_multimodal=False,
quant_types=[QuantType.NONE, QuantType.BNB, QuantType.UNSLOTH],
)

def register_qwen_2_5_models(include_original_model: bool = False):
global _IS_QWEN_2_5_REGISTERED
if _IS_QWEN_2_5_REGISTERED:
Expand All @@ -98,10 +117,18 @@ def register_qwen_qwq_models(include_original_model: bool = False):
_register_models(QwenQVQPreviewMeta, include_original_model=include_original_model)
_IS_QWEN_QWQ_REGISTERED = True

def register_qwen_2_5_coder_models(include_original_model: bool = False):
global _IS_QWEN_2_5_CODER_REGISTERED
if _IS_QWEN_2_5_CODER_REGISTERED:
return
_register_models(Qwen_2_5_CoderMeta, include_original_model=include_original_model)
_IS_QWEN_2_5_CODER_REGISTERED = True

def register_qwen_models(include_original_model: bool = False):
register_qwen_2_5_models(include_original_model=include_original_model)
register_qwen_2_5_vl_models(include_original_model=include_original_model)
register_qwen_qwq_models(include_original_model=include_original_model)
register_qwen_2_5_coder_models(include_original_model=include_original_model)

if __name__ == "__main__":
from unsloth.registry.registry import MODEL_REGISTRY, _check_model_info
Expand Down