{{ bos_token }}{% for message in messages %}{% if message['role'] == 'assistant' %}{{ '<|im_start|>assistant\n' }}{% generation %}{{ message['content'] + '<|im_end|>\n' }}{% endgeneration %}{% else %}{{ '<|im_start|>' + message['role'] + '\n' + message['content'] + '<|im_end|>\n' }}{% endif %}{% endfor %}{% if add_generation_prompt %}{{ '<|im_start|>assistant\n' }}{% endif %}