1[gMASK]<sop>
  2{%- if tools -%}
  3<|system|>
  4# Tools
  5
  6You may call one or more functions to assist with the user query.
  7
  8You are provided with function signatures within <tools></tools> XML tags:
  9<tools>
 10{% for tool in tools %}
 11{{ tool | tojson(ensure_ascii=False) }}
 12{% endfor %}
 13</tools>
 14
 15For each function call, output the function name and arguments within the following XML format:
 16<tool_call>{function-name}
 17<arg_key>{arg-key-1}</arg_key>
 18<arg_value>{arg-value-1}</arg_value>
 19<arg_key>{arg-key-2}</arg_key>
 20<arg_value>{arg-value-2}</arg_value>
 21...
 22</tool_call>{%- endif -%}
 23{%- macro visible_text(content) -%}
 24    {%- if content is string -%}
 25        {{- content }}
 26    {%- elif content is iterable and content is not mapping -%}
 27        {%- for item in content -%}
 28            {%- if item is mapping and item.type == 'text' -%}
 29                {{- item.text }}
 30            {%- elif item is string -%}
 31                {{- item }}
 32            {%- endif -%}
 33        {%- endfor -%}
 34    {%- else -%}
 35        {{- content }}
 36    {%- endif -%}
 37{%- endmacro -%}
 38{%- set ns = namespace(last_user_index=-1) %}
 39{%- for m in messages %}
 40    {%- if m.role == 'user' %}
 41        {% set ns.last_user_index = loop.index0 -%}
 42    {%- endif %}
 43{%- endfor %}
 44{% for m in messages %}
 45{%- if m.role == 'user' -%}<|user|>
 46{{ visible_text(m.content) }}
 47{{- '/nothink' if (enable_thinking is defined and not enable_thinking and not visible_text(m.content).endswith("/nothink")) else '' -}}
 48{%- elif m.role == 'assistant' -%}
 49<|assistant|>
 50{%- set reasoning_content = '' %}
 51{%- set content = visible_text(m.content) %}
 52{%- if m.reasoning_content is string %}
 53    {%- set reasoning_content = m.reasoning_content %}
 54{%- else %}
 55    {%- if '</think>' in content %}
 56        {%- set reasoning_content = content.split('</think>')[0].rstrip('\n').split('<think>')[-1].lstrip('\n') %}
 57        {%- set content = content.split('</think>')[-1].lstrip('\n') %}
 58    {%- endif %}
 59{%- endif %}
 60{%- if loop.index0 > ns.last_user_index and reasoning_content -%}
 61{{ '\n<think>' + reasoning_content.strip() +  '</think>'}}
 62{%- else -%}
 63{{ '\n<think></think>' }}
 64{%- endif -%}
 65{%- if content.strip() -%}
 66{{ '\n' + content.strip() }}
 67{%- endif -%}
 68{% if m.tool_calls %}
 69{% for tc in m.tool_calls %}
 70{%- if tc.function %}
 71    {%- set tc = tc.function %}
 72{%- endif %}
 73{{ '\n<tool_call>' + tc.name }}
 74{% set _args = tc.arguments or {} %}
 75{% if _args is not mapping %}
 76    {{ raise_exception("Invalid tool call arguments passed: " + _args | string) }}
 77{% endif %}
 78{% for k, v in _args.items() %}
 79<arg_key>{{ k }}</arg_key>
 80<arg_value>{{ v | tojson(ensure_ascii=False) if v is not string else v }}</arg_value>
 81{% endfor %}
 82</tool_call>{% endfor %}
 83{% endif %}
 84{%- elif m.role == 'tool' -%}
 85{%- if m.content is string -%}
 86{%- if loop.first or (messages[loop.index0 - 1].role != "tool") %}
 87    {{- '<|observation|>' }}
 88{%- endif %}
 89{{- '\n<tool_response>\n' }}
 90{{- m.content }}
 91{{- '\n</tool_response>' }}
 92{%- else -%}
 93<|observation|>{% for tr in m.content %}
 94
 95<tool_response>
 96{{ tr.output if tr.output is defined else tr }}
 97</tool_response>{% endfor -%}
 98{% endif -%}
 99{%- elif m.role == 'system' -%}
100<|system|>
101{{ visible_text(m.content) }}
102{%- endif -%}
103{%- endfor -%}
104{%- if add_generation_prompt -%}
105    <|assistant|>{{- '\n<think></think>' if (enable_thinking is defined and not enable_thinking) else '' -}}
106{%- endif -%}