chat_template.jinja

<|start_of_role|>{% for message in messages %}{{message['role']}}{% if message['content'][0]['type'] == 'image' %}{{':'}}{% else %}{{': '}}{% endif %}{% for line in message['content'] %}{% if line['type'] == 'text' %}{{line['text']}}{% elif line['type'] == 'image' %}{{ '<image>' }}{% endif %}{% endfor %}<end_of_utterance>
{% endfor %}{% if add_generation_prompt %}{{ 'assistant:' }}{% endif %}