vbatts/llama.cpp
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force printing </tool_call> on hermes 2 model if/as it's a special token

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Olivier Chafik 2025-01-30 15:13:26 +00:00
parent 5add261ae8
commit 1029ff9028
1 changed files with 2 additions and 0 deletions
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common/chat.cpp
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@ -691,6 +691,8 @@ static common_chat_params common_chat_params_init_hermes_2_pro(const common_chat
auto tool_call = "\"<tool_call>\" space " + builder.add_rule("tool_call", string_join(tool_rules, " | ")) + " \"</tool_call>\" space";
builder.add_rule("root", inputs.parallel_tool_calls ? "(" + tool_call + ")+" : tool_call);
data.grammar_triggers.push_back({"<tool_call>", /* .at_start = */ false});
// Not really a trigger but need to print this special token to get a successful parse.
data.grammar_triggers.push_back({"</tool_call>", /* .at_start = */ false});
}, grammar_options);
data.prompt = tmpl.apply(inputs.messages, inputs.tools.empty() ? json() : inputs.tools, inputs.add_generation_prompt);