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