chat_template.jinja

{# ============================================================
   Ina-v11.1 Chat Template (Llama-3.1 header style)
   ============================================================ #}

{{- '<|begin_of_text|>' }}

{%- for message in messages %}

    {%- if message['role'] == 'system' %}
        {{- '<|start_header_id|>system<|end_header_id|>' + '\n' }}
        {{- message['content'] }}
        {{- '<|eot_id|>' }}

    {%- elif message['role'] == 'user' %}
        {{- '<|start_header_id|>user<|end_header_id|>' + '\n' }}
        {{- message['content'] }}
        {{- '<|eot_id|>' }}

    {%- elif message['role'] == 'assistant' %}
        {{- '<|start_header_id|>assistant<|end_header_id|>' + '\n' }}
        {{- message['content'] }}
        {{- '<|eot_id|>' }}

    {%- elif message['role'] == 'tool' %}
        {# Optional: format tool responses if you ever add tools #}
        {{- '<|start_header_id|>tool<|end_header_id|>' + '\n' }}
        {{- message['content'] }}
        {{- '<|eot_id|>' }}

    {%- endif %}

{%- endfor %}

{# ============================================================
   Optional: add generation header if user requests it
   ============================================================ #}
{%- if add_generation_prompt %}
    {{- '<|start_header_id|>assistant<|end_header_id|>' + '\n' }}
{%- endif %}