chat_template.jinja

{% if messages[0]['role'] == 'system' %}{% if messages[1]['role'] == 'user' %}{{ bos_token + '[INST] <<SYS>>
' + messages[0]['content'] + '
<</SYS>>

' + messages[1]['content'] + ' [/INST]' }}{% set loop_messages = messages[2:] %}{% else %}{{ bos_token + '[INST] ' + messages[0]['content'] + ' [/INST]' }}{% set loop_messages = messages[1:] %}{% endif %}{% else %}{% set loop_messages = messages %}{% endif %}{% for message in loop_messages %}{% if message['role'] == 'user' %}{{ bos_token + '[INST] ' + message['content'].strip() + ' [/INST]' }}{% elif message['role'] == 'assistant' %}{{ ' ' + message['content'].strip() + ' ' + eos_token }}{% else %}{{ raise_exception('Only user and assistant roles are supported!') }}{% endif %}{% endfor %}