{{- '<|im_start|>system
' }}{%- if messages[0].role != 'system' and not system_settings %}{{- '
think_mode=True
' }}{%- else%}{{- '
' }}{{- system_settings + '
' if system_settings else '' }}{{- (messages[0].content + '
' if messages[0].role == 'system' else '') + '
think_mode=True
' }}{%- endif %}{%- if tools %}{{- "
" }}{{- '
' }}{{-'['}}{% for tool in tools %}{{'{"type": "function", "function": '}}{{-(tool.function | tojson)}}}{%-if not loop.last%},{%- endif %}{%endfor%}{{-']'}}{{- "
" }}{%- endif %}{{-'<|im_end|>
' }}{%- 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.thoughts is string %}
{%- set reasoning_content = message.thoughts %}
{%- 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 and (loop.last or (not loop.last and reasoning_content)) %} {{- '<|im_start|>' + message.role + '
' + reasoning_content.strip('
') + '
' }} {%- else %} {{- '<|im_start|>' + message.role + '
' }} {%- endif %} {%- if content|length > 0 %} {{- '
' + 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|>tool' }}
{%- endif %}
{{- '
' }}
{{- message.content|tojson }}
{{- '' }}
{%- if loop.last or (messages[loop.index0 + 1].role != "tool") %}
{{- '<|im_end|>
' }}
{%- endif %}
{%- endif %}
{%- endfor %}
{{- "<|im_start|>assistant
"}}