{%- if tools %}{{- '<|im_start|>system ' }}{%- if messages[0].role == 'system' %}{{- messages[0].content + ' ' }}{%- endif %}{{- '# Tools You may call one or more functions to assist with the user query. You are provided with function signatures within XML tags: ' }}{%- for tool in tools %}{{- ' ' }}{{- tool | tojson }}{%- endfor %}{{- ' For each function call, return a json object with function name and arguments within XML tags: {"name": , "arguments": } <|im_end|> ' }}{%- else %}{%- if messages[0].role == 'system' %}{{- '<|im_start|>system ' + messages[0].content + '<|im_end|> ' }}{%- endif %}{%- endif %}{%- set ns = namespace(multi_step_tool=true, last_query_index=messages|length - 1) %}{%- for message in messages[::-1] %}{%- set index = (messages|length - 1) - loop.index0 %}{%- if ns.multi_step_tool and message.role == "user" and message.content is string and not(message.content.startswith('') and message.content.endswith('')) %}{%- set ns.multi_step_tool = false %}{%- set ns.last_query_index = index %}{%- endif %}{%- endfor %}{%- for message in messages %}{%- if message.content is string %}{%- set content = message.content %}{%- else %}{%- set content = '' %}{%- endif %}{%- if (message.role == "user") or (message.role == "system" and not loop.first) %}{{- '<|im_start|>' + message.role + ' ' + content + '<|im_end|>' + ' ' }}{%- elif message.role == "assistant" %}{%- set reasoning_content = '' %}{%- if message.reasoning_content is string %}{%- set reasoning_content = message.reasoning_content %}{%- else %}{%- if '' in content %}{%- set reasoning_content = content.split('')[0].rstrip(' ').split('')[-1].lstrip(' ') %}{%- set content = content.split('')[-1].lstrip(' ') %}{%- endif %}{%- endif %}{%- if loop.index0 > ns.last_query_index %}{%- if loop.last or (not loop.last and reasoning_content) %}{{- '<|im_start|>' + message.role + ' ' }}{{- ' ' + reasoning_content.strip(' ') + ' ' + content.lstrip(' ') }}{%- else %}{{- '<|im_start|>' + message.role + ' ' }}{{- content }}{%- endif %}{%- else %}{{- '<|im_start|>' + message.role + ' ' }}{{- content }}{%- endif %}{%- if message.tool_calls %}{%- for tool_call in message.tool_calls %}{%- if (loop.first and content) or (not loop.first) %}{{- ' ' }}{%- endif %}{%- if tool_call.function %}{%- set tool_call = tool_call.function %}{%- endif %}{{- ' {"name": "' }}{{- tool_call.name }}{{- '", "arguments": ' }}{%- if tool_call.arguments is string %}{{- tool_call.arguments }}{%- else %}{{- tool_call.arguments | tojson }}{%- endif %}{{- '} ' }}{%- endfor %}{%- endif %}{{- '<|im_end|> ' }}{%- elif message.role == "tool" %}{%- if loop.first or (messages[loop.index0 - 1].role != "tool") %}{{- '<|im_start|>user' }}{%- endif %}{{- ' ' }}{{- content }}{{- ' ' }}{%- if loop.last or (messages[loop.index0 + 1].role != "tool") %}{{- '<|im_end|> ' }}{%- endif %}{%- endif %}{%- endfor %}{%- if add_generation_prompt %}{{- '<|im_start|>assistant ' }}{%- if enable_thinking is defined and enable_thinking is false %}{{- ' ' }}{%- endif %}{%- endif %}