chat_template.jinja · OneThinker-SFT-Qwen3-8B

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{%- if tools %}

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{{- '<|im_start|>system\n' }}

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{%- if messages[0].role == 'system' %}

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{%- if messages[0].content is string %}

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{{- messages[0].content }}

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{%- else %}

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{%- for content in messages[0].content %}

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{%- if 'text' in content %}

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{{- content.text }}

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{%- endif %}

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{%- endfor %}

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{%- endif %}

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{{- '\n\n' }}

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{%- endif %}

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    {{- "# Tools\n\nYou may call one or more functions to assist with the user query.\n\nYou are provided with function signatures within <tools></tools> XML tags:\n<tools>" }}

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{%- for tool in tools %}

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{{- "\n" }}

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{{- tool | tojson }}

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{%- endfor %}

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    {{- "\n</tools>\n\nFor each function call, return a json object with function name and arguments within <tool_call></tool_call> XML tags:\n<tool_call>\n{\"name\": <function-name>, \"arguments\": <args-json-object>}\n</tool_call><|im_end|>\n" }}

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{%- else %}

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{%- if messages[0].role == 'system' %}

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{{- '<|im_start|>system\n' }}

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{%- if messages[0].content is string %}

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{{- messages[0].content }}

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{%- else %}

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{%- for content in messages[0].content %}

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{%- if 'text' in content %}

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{{- content.text }}

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{%- endif %}

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{%- endfor %}

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{%- endif %}

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{{- '<|im_end|>\n' }}

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{%- endif %}

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{%- endif %}

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{%- set image_count = namespace(value=0) %}

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{%- set video_count = namespace(value=0) %}

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{%- for message in messages %}

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{%- if message.role == "user" %}

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{{- '<|im_start|>' + message.role + '\n' }}

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{%- if message.content is string %}

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{{- message.content }}

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{%- else %}

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{%- for content in message.content %}

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{%- if content.type == 'image' or 'image' in content or 'image_url' in content %}

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{%- set image_count.value = image_count.value + 1 %}

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{%- if add_vision_id %}Picture {{ image_count.value }}: {% endif -%}

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<|vision_start|><|image_pad|><|vision_end|>

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{%- elif content.type == 'video' or 'video' in content %}

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{%- set video_count.value = video_count.value + 1 %}

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{%- if add_vision_id %}Video {{ video_count.value }}: {% endif -%}

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<|vision_start|><|video_pad|><|vision_end|>

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{%- elif 'text' in content %}

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{{- content.text }}

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{%- endif %}

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{%- endfor %}

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{%- endif %}

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{{- '<|im_end|>\n' }}

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{%- elif message.role == "assistant" %}

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{{- '<|im_start|>' + message.role + '\n' }}

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{%- if message.content is string %}

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{{- message.content }}

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{%- else %}

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{%- for content_item in message.content %}

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{%- if 'text' in content_item %}

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{{- content_item.text }}

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{%- endif %}

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{%- endfor %}

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{%- endif %}

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{%- if message.tool_calls %}

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{%- for tool_call in message.tool_calls %}

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{%- if (loop.first and message.content) or (not loop.first) %}

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{{- '\n' }}

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{%- endif %}

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{%- if tool_call.function %}

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{%- set tool_call = tool_call.function %}

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{%- endif %}

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{{- '<tool_call>\n{"name": "' }}

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{{- tool_call.name }}

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{{- '", "arguments": ' }}

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{%- if tool_call.arguments is string %}

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{{- tool_call.arguments }}

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{%- else %}

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{{- tool_call.arguments | tojson }}

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{%- endif %}

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{{- '}\n</tool_call>' }}

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{%- endfor %}

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{%- endif %}

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{{- '<|im_end|>\n' }}

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{%- elif message.role == "tool" %}

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{%- if loop.first or (messages[loop.index0 - 1].role != "tool") %}

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{{- '<|im_start|>user' }}

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{%- endif %}

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{{- '\n<tool_response>\n' }}

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{%- if message.content is string %}

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{{- message.content }}

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{%- else %}

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{%- for content in message.content %}

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{%- if content.type == 'image' or 'image' in content or 'image_url' in content %}

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{%- set image_count.value = image_count.value + 1 %}

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{%- if add_vision_id %}Picture {{ image_count.value }}: {% endif -%}

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<|vision_start|><|image_pad|><|vision_end|>

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{%- elif content.type == 'video' or 'video' in content %}

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{%- set video_count.value = video_count.value + 1 %}

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{%- if add_vision_id %}Video {{ video_count.value }}: {% endif -%}

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<|vision_start|><|video_pad|><|vision_end|>

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{%- elif 'text' in content %}

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{{- content.text }}

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{%- endif %}

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{%- endfor %}

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{%- endif %}

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{{- '\n</tool_response>' }}

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{%- if loop.last or (messages[loop.index0 + 1].role != "tool") %}

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{{- '<|im_end|>\n' }}

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{%- endif %}

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{%- endif %}

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{%- endfor %}

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{%- if add_generation_prompt %}

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{{- '<|im_start|>assistant\n' }}

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{%- endif %}

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