{% set loop_messages = messages %}{% for message in loop_messages %}{% set content = '<|start_header_id|>' + message['role'] + '<|end_header_id|> ' + message['content'] | trim + '<|eot_id|>' %}{% if loop.index0 == 0 %}{{ '<|begin_of_text|>' + content }}{% else %}{{ content }}{% endif %}{% endfor %}{% if add_generation_prompt %}{{ '<|start_header_id|>assistant<|end_header_id|> ' }}{% endif %}