1{%- if tools -%}
 2  <|im_system|>tool_declare<|im_middle|>{{ tools | tojson }}<|im_end|>
 3{%- endif -%}
 4{%- for message in messages -%}
 5  {%- if loop.first and messages[0]['role'] != 'system' -%}
 6    <|im_system|>system<|im_middle|>You are a helpful assistant<|im_end|>
 7  {%- endif -%}
 8  {%- if message['role'] == 'system' -%}
 9    <|im_system|>system<|im_middle|>
10  {%- elif message['role'] == 'user' -%}
11    <|im_user|>user<|im_middle|>
12  {%- elif message['role'] == 'assistant' -%}
13    <|im_assistant|>assistant<|im_middle|>
14  {%- elif message['role'] == 'tool' -%}
15    <|im_system|>tool<|im_middle|>
16  {%- endif -%}
17  {%- if message['role'] == 'assistant' and message.get('tool_calls') -%}
18    {%- if message['content'] -%}{{ message['content'] }}{%- endif -%}
19    <|tool_calls_section_begin|>
20    {%- for tool_call in message['tool_calls'] -%}
21      {%- set func_name = tool_call['function']['name'] -%}
22      {%- set formatted_id = 'functions.' + func_name + ':' + loop.index0|string -%}
23      <|tool_call_begin|>{{ formatted_id }}<|tool_call_argument_begin|>{{ tool_call['function']['arguments'] | tojson}}<|tool_call_end|>
24    {%- endfor -%}
25    <|tool_calls_section_end|>
26  {%- elif message['role'] == 'tool' -%}
27    ## Return of {{ message.tool_call_id }}\n{{ message['content'] }}
28  {%- elif message['content'] is string -%}
29    {{ message['content'] }}
30  {%- elif message['content'] is not none -%}
31    {% for content in message['content'] -%}
32      {% if content['type'] == 'image' or 'image' in content or 'image_url' in content -%}
33        <|media_start|>image<|media_content|><|media_pad|><|media_end|>
34      {% else -%}
35        {{ content['text'] }}
36      {%- endif -%}
37    {%- endfor -%}
38  {%- endif -%}
39  <|im_end|>
40{%- endfor -%}
41{%- if add_generation_prompt -%}
42  <|im_assistant|>assistant<|im_middle|>
43{%- endif -%}