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| 1 | +{%- if tools %} |
| 2 | + {{- '<|im_start|>system\n' }} |
| 3 | + {%- if messages[0].role == 'system' %} |
| 4 | + {{- messages[0].content + '\n\n' }} |
| 5 | + {%- endif %} |
| 6 | + {{- "# 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>" }} |
| 7 | + {%- for tool in tools %} |
| 8 | + {{- "\n" }} |
| 9 | + {{- tool | tojson }} |
| 10 | + {%- endfor %} |
| 11 | + {{- "\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" }} |
| 12 | +{%- else %} |
| 13 | + {%- if messages[0].role == 'system' %} |
| 14 | + {{- '<|im_start|>system\n' + messages[0].content + '<|im_end|>\n' }} |
| 15 | + {%- endif %} |
| 16 | +{%- endif %} |
| 17 | +{%- set ns = namespace(multi_step_tool=true, last_query_index=messages|length - 1) %} |
| 18 | +{%- for message in messages[::-1] %} |
| 19 | + {%- set index = (messages|length - 1) - loop.index0 %} |
| 20 | + {%- if ns.multi_step_tool and message.role == "user" and not(message.content.startswith('<tool_response>') and message.content.endswith('</tool_response>')) %} |
| 21 | + {%- set ns.multi_step_tool = false %} |
| 22 | + {%- set ns.last_query_index = index %} |
| 23 | + {%- endif %} |
| 24 | +{%- endfor %} |
| 25 | +{%- for message in messages %} |
| 26 | + {%- if (message.role == "user") or (message.role == "system" and not loop.first) %} |
| 27 | + {{- '<|im_start|>' + message.role + '\n' + message.content + '<|im_end|>' + '\n' }} |
| 28 | + {%- elif message.role == "assistant" %} |
| 29 | + {{- '<|im_start|>' + message.role + '\n' + message.content }} |
| 30 | + {%- if message.tool_calls %} |
| 31 | + {%- for tool_call in message.tool_calls %} |
| 32 | + {%- if (loop.first and content) or (not loop.first) %} |
| 33 | + {{- '\n' }} |
| 34 | + {%- endif %} |
| 35 | + {%- if tool_call.function %} |
| 36 | + {%- set tool_call = tool_call.function %} |
| 37 | + {%- endif %} |
| 38 | + {{- '<tool_call>\n{"name": "' }} |
| 39 | + {{- tool_call.name }} |
| 40 | + {{- '", "arguments": ' }} |
| 41 | + {%- if tool_call.arguments is string %} |
| 42 | + {{- tool_call.arguments }} |
| 43 | + {%- else %} |
| 44 | + {{- tool_call.arguments | tojson }} |
| 45 | + {%- endif %} |
| 46 | + {{- '}\n</tool_call>' }} |
| 47 | + {%- endfor %} |
| 48 | + {%- endif %} |
| 49 | + {{- '<|im_end|>\n' }} |
| 50 | + {%- elif message.role == "tool" %} |
| 51 | + {%- if loop.first or (messages[loop.index0 - 1].role != "tool") %} |
| 52 | + {{- '<|im_start|>user' }} |
| 53 | + {%- endif %} |
| 54 | + {{- '\n<tool_response>\n' }} |
| 55 | + {{- message.content }} |
| 56 | + {{- '\n</tool_response>' }} |
| 57 | + {%- if loop.last or (messages[loop.index0 + 1].role != "tool") %} |
| 58 | + {{- '<|im_end|>\n' }} |
| 59 | + {%- endif %} |
| 60 | + {%- endif %} |
| 61 | +{%- endfor %} |
| 62 | +{%- if add_generation_prompt %} |
| 63 | + {{- '<|im_start|>assistant\n' }} |
| 64 | + {%- if enable_thinking is defined and enable_thinking is false %} |
| 65 | + {{- '<think>\n\n</think>\n\n' }} |
| 66 | + {%- endif %} |
| 67 | +{%- endif %} |
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