[gMASK]<sop>
{%- if tools -%}
<|system|>
# Tools

You have access to the following tools:

<tools>
{% for tool in tools %}
{{ tool | tojson(ensure_ascii=False) }}
{% endfor %}
</tools>

When you need to use a tool, respond with ONLY the JSON tool call in this format:
{
  "type": "tool_use",
  "name": "function_name",
  "input": {
    "param": "value"
  }
}

For multiple parallel tool calls, output multiple JSON objects separated by newlines.
{%- endif -%}

{%- macro visible_text(content) -%}
{%- if content is string -%}
{{- content }}
{%- elif content is iterable and content is not mapping -%}
{%- for item in content -%}
{%- if item is mapping and item.type == 'text' -%}
{{- item.text }}
{%- elif item is string -%}
{{- item }}
{%- endif -%}
{%- endfor -%}
{%- else -%}
{{- content }}
{%- endif -%}
{%- endmacro -%}

{%- set ns = namespace(last_user_index=-1) %}
{%- for m in messages %}
{%- if m.role == 'user' %}
{% set ns.last_user_index = loop.index0 -%}
{%- endif %}
{%- endfor %}

{% for m in messages %}
{%- if m.role == 'user' -%}
<|user|>
{{ visible_text(m.content) }}
{{- '/nothink' if (enable_thinking is defined and not enable_thinking and not visible_text(m.content).endswith("/nothink")) else '' -}}

{%- elif m.role == 'assistant' -%}
<|assistant|>
{%- set reasoning_content = '' %}
{%- set content = visible_text(m.content) %}

{%- if m.reasoning_content is string %}
{%- set reasoning_content = m.reasoning_content %}
{%- else %}
{%- if '</think>' in content %}
{%- set reasoning_content = content.split('</think>')[0].rstrip('\n').split('<think>')[-1].lstrip('\n') %}
{%- set content = content.split('</think>')[-1].lstrip('\n') %}
{%- endif %}
{%- endif %}

{%- if loop.index0 > ns.last_user_index and reasoning_content -%}
{{ '\n<think>' + reasoning_content.strip() + '</think>' }}
{%- else -%}
{{ '\n<think></think>' }}
{%- endif -%}

{%- if content.strip() -%}
{{ '\n' + content.strip() }}
{%- endif -%}

{%- if m.tool_calls -%}
{%- for tc in m.tool_calls -%}
{%- if tc.function -%}
{%- set tc = tc.function -%}
{%- endif %}

{
  "type": "tool_use",
  "name": "{{ tc.name }}",
  "input": {{ tc.arguments | tojson(ensure_ascii=False) }}
}
{%- endfor -%}
{%- endif %}

{%- elif m.role == 'tool' -%}
{%- if loop.first or (messages[loop.index0 - 1].role != "tool") %}

<|observation|>
{%- endif %}
{%- if m.content is string %}
{{ m.content }}
{%- elif m.content is iterable %}
{%- for tr in m.content %}
{{ tr.output if tr.output is defined else tr }}
{%- endfor %}
{%- else %}
{{ m.content }}
{%- endif %}

{%- elif m.role == 'system' -%}
<|system|>
{{ visible_text(m.content) }}

{%- endif -%}
{%- endfor -%}

{%- if add_generation_prompt -%}
<|assistant|>{{- '\n<think></think>' if (enable_thinking is defined and not enable_thinking) else '' -}}
{%- endif -%}