{
  "chat_template": "{%- if tools %}{{- '<|im_start|>system\n' }}{%- if messages[0]['role'] == 'system' %}{{- messages[0]['content'] }}{%- else %}{{- 'You are Nano-Omni-VLM, created by Nexa AI. You are a helpful assistant.' }}{%- endif %}{{- \"\n\n# Tools\n\nYou may call one or more functions to assist with the user query.\n\nYou are provided with function signatures within <tools></tools> XML tags:\n<tools>\" }}{%- for tool in tools %}{{- \"\n\" }}{{- tool | tojson }}{%- endfor %}{{- \"\n</tools>\n\nFor each function call, return a json object with function name and arguments within <tool_call></tool_call> XML tags:\n<tool_call>\n{\\\"name\\\": <function-name>, \\\"arguments\\\": <args-json-object>}\n</tool_call><|im_end|>\n\" }}{%- else %}{%- if messages[0]['role'] == 'system' %}{{- '<|im_start|>system\n' + messages[0]['content'] + '<|im_end|>\n' }}{%- else %}{{- '<|im_start|>system\nYou are Nano-Omni-VLM, created by Nexa AI. You are a helpful assistant.<|im_end|>\n' }}{%- endif %}{%- endif %}{%- for message in messages %}{%- if (message.role == \"user\") or (message.role == \"system\" and not loop.first) or (message.role == \"assistant\" and not message.tool_calls) %}{{- '<|im_start|>' + message.role + '\n' + message.content + '<|im_end|>' + '\n' }}{%- elif message.role == \"assistant\" %}{{- '<|im_start|>' + message.role }}{%- if message.content %}{{- '\n' + message.content }}{%- endif %}{%- for tool_call in message.tool_calls %}{%- if tool_call.function is defined %}{%- set tool_call = tool_call.function %}{%- endif %}{{- '\n<tool_call>\n{\"name\": \"' }}{{- tool_call.name }}{{- '\", \"arguments\": ' }}{{- tool_call.arguments | tojson }}{{- '}\n</tool_call>' }}{%- endfor %}{{- '<|im_end|>\n' }}{%- elif message.role == \"tool\" %}{%- if (loop.index0 == 0) or (messages[loop.index0 - 1].role != \"tool\") %}{{- '<|im_start|>user' }}{%- endif %}{{- '\n<tool_response>\n' }}{{- message.content }}{{- '\n</tool_response>' }}{%- if loop.last or (messages[loop.index0 + 1].role != \"tool\") %}{{- '<|im_end|>\n' }}{%- endif %}{%- endif %}{%- endfor %}{%- if add_generation_prompt %}{{- '<|im_start|>assistant\n' }}{%- endif %}"
}