64 lines
2.1 KiB
Plaintext
64 lines
2.1 KiB
Plaintext
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{#-
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Simplified Harmony chat template for GRPO training (no tool support).
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Based on the official llm-jp-4 chat_template.jinja.
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-#}
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{#- System Message Construction -#}
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{%- macro build_system_message() -%}
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{%- if model_identity is not defined %}
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{%- set model_identity = "You are LLM-jp-4, a large language model trained by LLM-jp." %}
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{%- endif %}
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{{- model_identity + "\n" -}}
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{%- if knowledge_cutoff is not defined %}
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{%- set knowledge_cutoff = "2025-12" %}
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{%- endif %}
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{{- "Knowledge cutoff: " + knowledge_cutoff + "\n" -}}
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{%- if conversation_start_date is not defined %}
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{%- set conversation_start_date = "2026-04-14" %}
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{%- endif %}
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{{- "Current date: " + conversation_start_date + "\n\n" }}
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{%- if reasoning_effort is not defined %}
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{%- set reasoning_effort = "medium" %}
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{%- endif %}
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{{- "Reasoning: " + reasoning_effort + "\n\n" }}
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{{- "# Valid channels: analysis, commentary, final. Channel must be included for every message." }}
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{%- endmacro -%}
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{#- Main Template Logic -#}
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{{- "<|start|>system<|message|>" }}
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{{- build_system_message() }}
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{{- "<|end|>" }}
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{%- if messages[0].role == "developer" or messages[0].role == "system" %}
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{%- set developer_message = messages[0].content %}
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{%- set loop_messages = messages[1:] %}
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{%- else %}
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{%- set developer_message = "" %}
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{%- set loop_messages = messages %}
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{%- endif %}
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{%- if developer_message %}
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{{- "<|start|>developer<|message|>" }}
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{{- "# Instructions\n\n" }}
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{{- developer_message }}
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{{- "<|end|>" }}
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{%- endif %}
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{%- for message in loop_messages -%}
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{%- if message.role == 'assistant' -%}
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{%- if loop.last and not add_generation_prompt %}
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{%- if "thinking" in message %}
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{{- "<|start|>assistant<|channel|>analysis<|message|>" + message.thinking + "<|end|>" }}
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{%- endif %}
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{{- "<|start|>assistant<|channel|>final<|message|>" + message.content + "<|return|>" }}
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{%- else %}
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{{- "<|start|>assistant<|channel|>final<|message|>" + message.content + "<|end|>" }}
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{%- endif %}
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{%- elif message.role == 'user' -%}
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{{- "<|start|>user<|message|>" + message.content + "<|end|>" }}
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{%- endif -%}
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{%- endfor -%}
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{%- if add_generation_prompt -%}
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<|start|>assistant
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{%- endif -%}
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