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data: DeepSeek-V4 thinking mode for regeneration and training #1069

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data: DeepSeek-V4 thinking mode for regeneration and training #1069

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8 changes: 6 additions & 2 deletions scripts/regenerate_train_data.py
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Original file line number Diff line number Diff line change
Expand Up @@ -233,10 +233,14 @@ def build_query_kwargs(args, messages, max_tokens=None):
extra_body = {}
if args.top_k is not None:
extra_body["top_k"] = args.top_k
# Qwen templates read enable_thinking; DeepSeek-V4 and V3.2 read thinking.
if args.reasoning == "disable":
extra_body["chat_template_kwargs"] = {"enable_thinking": False}
extra_body["chat_template_kwargs"] = {
"enable_thinking": False,
"thinking": False,
}
elif args.reasoning == "save":
extra_body["chat_template_kwargs"] = {"enable_thinking": True}
extra_body["chat_template_kwargs"] = {"enable_thinking": True, "thinking": True}
if extra_body:
query_kwargs["extra_body"] = extra_body
if args.is_gpt_oss:
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12 changes: 12 additions & 0 deletions specforge/data/template.py
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Expand Up @@ -365,6 +365,18 @@ def get_all_template_names(self) -> List[str]:
),
)

TEMPLATE_REGISTRY.register(
name="deepseek-v4-thinking",
template=ChatTemplate(
assistant_header="<｜Assistant｜>",
user_header="<｜User｜>",
system_prompt=None,
end_of_turn_token="<｜end▁of▁sentence｜>",
parser_type="deepseek-v4",
enable_thinking=True,
),
)

TEMPLATE_REGISTRY.register(
name="glm-5.2",
template=ChatTemplate(
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