{{ bos_token }}{% if messages[0]['role'] == 'system' %}{{ raise_exception('System role not supported') }}{% endif %}{% for message in messages %}{{ '<start_of_turn>' + message['role'] + ' | |
' + message['content'] | trim + '<end_of_turn><eos> | |
' }}{% endfor %}{% if add_generation_prompt %}{{'<start_of_turn>model | |
'}}{% endif %} |