Tool call support (generic + native for Llama, Functionary, Hermes, Mistral, Firefunction, DeepSeek) w/ lazy grammars (#9639)

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Co-authored-by: Xuan Son Nguyen <thichthat@gmail.com>
Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
Co-authored-by: Xuan Son Nguyen <son@huggingface.co>
This commit is contained in:
Olivier Chafik 2025-01-30 19:13:58 +00:00 committed by GitHub
parent 27d135c970
commit 8b576b6c55
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48 changed files with 3861 additions and 156 deletions

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@ -0,0 +1,56 @@
{% if not add_generation_prompt is defined %}
{% set add_generation_prompt = false %}
{% endif %}
{% set ns = namespace(is_first=false, is_tool=false, is_output_first=true, system_prompt='') %}
{%- for message in messages %}
{%- if message['role'] == 'system' %}
{% set ns.system_prompt = message['content'] %}
{%- endif %}
{%- endfor %}
{{bos_token}}
{{ns.system_prompt}}
{%- for message in messages %}
{%- if message['role'] == 'user' %}
{%- set ns.is_tool = false -%}
{{'<User>' + message['content']}}
{%- endif %}
{%- if message['role'] == 'assistant' and message['content'] is none %}
{%- set ns.is_tool = false -%}
{%- for tool in message['tool_calls']%}
{%- if not ns.is_first %}
{{'<Assistant><tool▁calls▁begin><tool▁call▁begin>' + tool['type'] + '<tool▁sep>' + tool['function']['name'] + '\n' + '```json' + '\n' + tool['function']['arguments'] + '\n' + '```' + '<tool▁call▁end>'}}
{%- 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>'}}
{{'<tool▁calls▁end><end▁of▁sentence>'}}
{%- endif %}
{%- endfor %}
{%- endif %}
{%- if message['role'] == 'assistant' and message['content'] is not none %}
{%- if ns.is_tool %}
{{'<tool▁outputs▁end>' + message['content'] + '<end▁of▁sentence>'}}
{%- set ns.is_tool = false -%}
{%- else %}
{% set content = message['content'] %}
{% if '</think>' in content %}
{% set content = content.split('</think>')[-1] %}
{% endif %}
{{'<Assistant>' + content + '<end▁of▁sentence>'}}
{%- endif %}
{%- endif %}
{%- if message['role'] == 'tool' %}
{%- set ns.is_tool = true -%}
{%- if ns.is_output_first %}
{{'<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>'}}
{%- endif %}
{%- endif %}
{%- endfor -%}
{% if ns.is_tool %}
{{'<tool▁outputs▁end>'}}
{% endif %}
{% if add_generation_prompt and not ns.is_tool %}
{{'<Assistant>'}}
{% endif %}