tokenizer/chat_template.jinja · Qwen-Image

1

{%- if tools %}

2

{{- '<|im_start|>system\n' }}

3

{%- if messages[0]['role'] == 'system' %}

4

{{- messages[0]['content'] }}

5

{%- else %}

6

{{- 'You are a helpful assistant.' }}

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

{%- else %}

18

{{- '<|im_start|>system\nYou are a helpful assistant.<|im_end|>\n' }}

19

{%- endif %}

20

{%- endif %}

21

{%- for message in messages %}

22

    {%- if (message.role == "user") or (message.role == "system" and not loop.first) or (message.role == "assistant" and not message.tool_calls) %}

23

{{- '<|im_start|>' + message.role + '\n' + message.content + '<|im_end|>' + '\n' }}

24

{%- elif message.role == "assistant" %}

25

{{- '<|im_start|>' + message.role }}

26

{%- if message.content %}

27

{{- '\n' + message.content }}

28

{%- endif %}

29

{%- for tool_call in message.tool_calls %}

30

{%- if tool_call.function is defined %}

31

{%- set tool_call = tool_call.function %}

32

{%- endif %}

33

{{- '\n<tool_call>\n{"name": "' }}

34

{{- tool_call.name }}

35

{{- '", "arguments": ' }}

36

{{- tool_call.arguments | tojson }}

37

{{- '}\n</tool_call>' }}

38

{%- endfor %}

39

{{- '<|im_end|>\n' }}

40

{%- elif message.role == "tool" %}

41

{%- if (loop.index0 == 0) or (messages[loop.index0 - 1].role != "tool") %}

42

{{- '<|im_start|>user' }}

43

{%- endif %}

44

{{- '\n<tool_response>\n' }}

45

{{- message.content }}

46

{{- '\n</tool_response>' }}

47

{%- if loop.last or (messages[loop.index0 + 1].role != "tool") %}

48

{{- '<|im_end|>\n' }}

49

{%- endif %}

50

{%- endif %}

51

{%- endfor %}

52

{%- if add_generation_prompt %}

53

{{- '<|im_start|>assistant\n' }}

54

{%- endif %}

55