{%- for message in messages %}<|im_start|>{{ message['role'] }}
{%- if message['thinking'] is defined and message['thinking'] %}<think>{{ message['thinking'] }}</think>
{%- endif %}{{ message['content'] }}<|im_end|>
{%- endfor %}{%- if add_generation_prompt %}<|im_start|>assistant
<think>
{%- endif %}