docs/updated_mistral_chat_template.jinja

{%- set default_system_message = "You are a scientific reasoning AI assistant." %}
{{- bos_token }}
{%- if messages[0]['role'] == 'system' %}
    {%- set system_message = messages[0]['content'] %}
    {%- set loop_messages = messages[1:] %}
{%- else %}
    {%- set system_message = default_system_message %}
    {%- set loop_messages = messages %}
{%- endif %}
{{- '[SYSTEM_PROMPT]' + system_message + '[/SYSTEM_PROMPT]' }}

{%- for message in loop_messages %}
    {%- if message['role'] == 'user' %}
        {{- '[INST]' + message['content'] + '[/INST]' }}
    {%- elif message['role'] == 'system' %}
        {{- '[SYSTEM_PROMPT]' + message['content'] + '[/SYSTEM_PROMPT]' }}
    {%- elif message['role'] == 'assistant' %}
        {{- message['content'] + eos_token }}
    {%- else %}
        {{- raise_exception("Only user, system and assistant roles are supported!") }}
    {%- endif %}
{%- endfor %}