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tool-call(dsv3): Improve deepseek-v3 chat template and tool_choice = required (#9525)

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This commit is contained in:
Chang Su
2025-08-23 01:46:56 -07:00
committed by GitHub
parent 6b2b8bf0e1
commit c9dd70fbde
2 changed files with 17 additions and 17 deletions
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32
examples/chat_template/tool_chat_template_deepseekv3.jinja
View File

@@ -12,7 +12,7 @@
{% set ns.system_prompt = ns.system_prompt + '\n\n' + message['content'] %}
{%- endif %}
{%- endif %}
{%- endfor %}
{%- endfor -%}
{# --- Append tool descriptions if tools are defined --- #}
{% if tools is defined and tools is not none %}
@@ -23,13 +23,13 @@
'Make sure the JSON is valid.'
'## Tools\n\n### Function\n\nYou have the following functions available:\n\n') %}
{% for tool in tools %}
{% set tool_ns.text = tool_ns.text + '- `' + tool['name'] + '`:\n```json\n' + (tool | tojson) + '\n```\n' %}
{% set tool_ns.text = tool_ns.text + '\n```json\n' + (tool | tojson) + '\n```\n' %}
{% endfor %}
{% set ns.system_prompt = ns.system_prompt + '\n\n' + tool_ns.text %}
{% endif %}
{{ bos_token }}
{{ ns.system_prompt }}
{{- bos_token }}
{{- ns.system_prompt }}
{%- for message in messages %}
{%- if message['role'] == 'user' %}
@@ -41,7 +41,7 @@
{%- if message['role'] == 'assistant' and message['tool_calls'] is defined and message['tool_calls'] is not none %}
{%- set ns.is_last_user = false -%}
{%- if ns.is_tool %}
{{'<｜tool▁outputs▁end｜>'}}
{{- '<｜tool▁outputs▁end｜>'}}
{%- endif %}
{%- set ns.is_first = false %}
{%- set ns.is_tool = false -%}
@@ -49,43 +49,43 @@
{%- for tool in message['tool_calls'] %}
{%- if not ns.is_first %}
{%- if message['content'] is none %}
{{'<｜tool▁calls▁begin｜><｜tool▁call▁begin｜>' + tool['type'] + '<｜tool▁sep｜>' + tool['function']['name'] + '\n' + '```json' + '\n' + tool['function']['arguments'] + '\n' + '```' + '<｜tool▁call▁end｜>'}}
{{- '<｜tool▁calls▁begin｜><｜tool▁call▁begin｜>' + tool['type'] + '<｜tool▁sep｜>' + tool['function']['name'] + '\n' + '```json' + '\n' + tool['function']['arguments']|tojson + '\n' + '```' + '<｜tool▁call▁end｜>'}}
{%- else %}
{{message['content'] + '<｜tool▁calls▁begin｜><｜tool▁call▁begin｜>' + tool['type'] + '<｜tool▁sep｜>' + tool['function']['name'] + '\n' + '```json' + '\n' + tool['function']['arguments'] + '\n' + '```' + '<｜tool▁call▁end｜>'}}
{{- message['content'] + '<｜tool▁calls▁begin｜><｜tool▁call▁begin｜>' + tool['type'] + '<｜tool▁sep｜>' + tool['function']['name'] + '\n' + '```json' + '\n' + tool['function']['arguments']|tojson + '\n' + '```' + '<｜tool▁call▁end｜>'}}
{%- endif %}
{%- set ns.is_first = true -%}
{%- else %}
{{'\n' + '<｜tool▁call▁begin｜>' + tool['type'] + '<｜tool▁sep｜>' + tool['function']['name'] + '\n' + '```json' + '\n' + tool['function']['arguments'] + '\n' + '```' + '<｜tool▁call▁end｜>'}}
{{- '\n' + '<｜tool▁call▁begin｜>' + tool['type'] + '<｜tool▁sep｜>' + tool['function']['name'] + '\n' + '```json' + '\n' + tool['function']['arguments'] + '\n' + '```' + '<｜tool▁call▁end｜>'}}
{%- endif %}
{%- endfor %}
{{'<｜tool▁calls▁end｜><｜end▁of▁sentence｜>'}}
{{- '<｜tool▁calls▁end｜><｜end▁of▁sentence｜>'}}
{%- endif %}
{%- if message['role'] == 'assistant' and (message['tool_calls'] is not defined or message['tool_calls'] is none)%}
{%- set ns.is_last_user = false -%}
{%- if ns.is_tool %}
{{'<｜tool▁outputs▁end｜>' + message['content'] + '<｜end▁of▁sentence｜>'}}
{{- '<｜tool▁outputs▁end｜>' + message['content'] + '<｜end▁of▁sentence｜>'}}
{%- set ns.is_tool = false -%}
{%- else %}
{% set content = message['content'] %}
{{content + '<｜end▁of▁sentence｜>'}}
{{- content + '<｜end▁of▁sentence｜>'}}
{%- endif %}
{%- endif %}
{%- if message['role'] == 'tool' %}
{%- set ns.is_last_user = false -%}
{%- set ns.is_tool = true -%}
{%- if ns.is_output_first %}
{{ 'Use the results below to formulate an answer to the user question unless additional information is needed.' }}
{{'<｜tool▁outputs▁begin｜><｜tool▁output▁begin｜>' + message['content'] + '<｜tool▁output▁end｜>'}}
{{- 'Use the results below to formulate an answer to the user question unless additional information is needed.' }}
{{- '<｜tool▁outputs▁begin｜><｜tool▁output▁begin｜>' + message['content'] + '<｜tool▁output▁end｜>'}}
{%- set ns.is_output_first = false %}
{%- else %}
{{'\n<｜tool▁output▁begin｜>' + message['content'] + '<｜tool▁output▁end｜>'}}
{{- '\n<｜tool▁output▁begin｜>' + message['content'] + '<｜tool▁output▁end｜>'}}
{%- endif %}
{%- endif %}
{%- endfor -%}
{% if ns.is_tool %}
{{"<｜tool▁outputs▁end｜>"}}
{{- '<｜tool▁outputs▁end｜>'}}
{% endif %}
{% if add_generation_prompt and not ns.is_last_user and not ns.is_tool %}
{{'<｜Assistant｜>'}}
{{- '<｜Assistant｜>'}}
{% endif %}

2
python/sglang/srt/function_call/deepseekv3_detector.py
View File

@@ -215,6 +215,6 @@ class DeepSeekV3Detector(BaseFormatDetector):
sequence_start_token=self.bot_token,
sequence_end_token=self.eot_token,
tool_call_separator="",
call_rule_fmt='"<｜tool▁call▁begin｜>function<｜tool▁sep｜>{name}\\n```json\\n" {arguments_rule} "\\n```<｜tool▁call▁end｜>"',
call_rule_fmt='"<｜tool▁call▁begin｜>function<｜tool▁sep｜>{name}\\n```json\\n"{arguments_rule}"\\n```<｜tool▁call▁end｜>"',
function_format="json",
)