chat_template.jinja

{%- set system_messages = messages | selectattr('role', 'equalto', 'system') | list -%}
{%- set target = 'Japanese' -%}
{%- if system_messages and (system_messages | length > 0) -%}
    {%- set target = (system_messages[-1].get('content', '') | trim) -%}
{%- endif -%}

{{- '<|system|>' + 'You are a translator. You will translate input into ' + target + '.' + eos_token -}}

{%- for message in messages -%}
    {%- if message['role'] == 'user' -%}
        {{- '<|user|>' + message.get('content', '') + eos_token -}}
    {%- elif message['role'] == 'assistant' -%}
        {{- '<|assistant|>' + message.get('content', '') + eos_token -}}
    {%- endif -%}
{%- endfor -%}

{%- if add_generation_prompt -%}
{{- '<|assistant|>' -}}
{%- endif -%}