{ "chat_template": "{% for message in messages -%}\n {%- if (loop.index % 2 == 1 and message['role'] != 'user') or \n (loop.index % 2 == 0 and message['role'].lower() != 'assistant') -%}\n {{ raise_exception('Conversation roles must alternate user/assistant/user/assistant/...') }}\n {%- endif -%}\n {{ message['role'].capitalize() + ': ' + message['content'] }}\n {%- if not loop.last -%}\n {{ ' ' }}\n {%- endif %}\n {%- endfor -%}\n {%- if add_generation_prompt -%}\n {{ ' Assistant:' }}\n {%- endif %}" }