chat_template.jinja

{% if messages[0]['role'] == 'system' %}{% set loop_messages = messages[1:] %}{% set system_message = messages[0]['content'] %}{% else %}{% set loop_messages = messages %}{% set system_message = '' %}{% endif %}{% for message in loop_messages %}{% if (message['role'] == 'user') != (loop.index0 % 2 == 0) %}{{ raise_exception('Conversation roles must alternate user/assistant/user/assistant/...') }}{% endif %}{% if loop.index0 == 0 %}{{ system_message.strip() }}{% endif %}{% if message['role'] == 'user' %}{{ '

User: ' + message['content'].strip().replace('

', '
').replace('

', '
') }}{% elif message['role'] == 'assistant' %}{{ '

Assistant: ' + message['content'].strip().replace('

', '
').replace('

', '
') }}{% endif %}{% endfor %}{% if add_generation_prompt %}{{ '

Assistant:' }}{% endif %}