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llama.cpp
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server : support reasoning parameters from OAI, OpenRouter and Claude APIs

This commit is contained in:
Yifan Gu 2026-03-12 21:23:41 -07:00
parent 57819b8d4b
commit 9f8d6fef78
1 changed files with 41 additions and 2 deletions
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43
tools/server/server-common.cpp
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@ -1026,9 +1026,48 @@ json oaicompat_chat_params_parse(
llama_params["parse_tool_calls"] = true;
}
// merge the template args provided from command line with the args provided in the user request
auto chat_template_kwargs_object = json_value(body, "chat_template_kwargs", json::object());
inputs.chat_template_kwargs = opt.chat_template_kwargs;
// parse the oai compatible "reasoning_effort" or openrouter compatible "reasoning.effort"
// to override "chat_template_kwargs.enable_thinking"
auto reasoning_effort = json_value(
body,
"reasoning_effort",
json_value(
json_value(body, "reasoning", json::object()),
"effort",
std::string("")
)
);
if (reasoning_effort == "none") {
inputs.chat_template_kwargs["enable_thinking"] = "false";
} else if (reasoning_effort != "") {
inputs.chat_template_kwargs["enable_thinking"] = "true";
}
// override "chat_template_kwargs.reasoning_effort"
if (reasoning_effort != "") {
inputs.chat_template_kwargs["reasoning_effort"] = json(reasoning_effort).dump();
}
// parse the claude compatible "thinking.type" arg to override "chat_template_kwargs.enable_thinking"
auto claude_thinking = json_value(body, "thinking", json::object());
auto claude_thinking_type = json_value(claude_thinking, "type", std::string(""));
if (claude_thinking_type == "disabled") {
inputs.chat_template_kwargs["enable_thinking"] = "false";
} else if (claude_thinking_type != "") {
inputs.chat_template_kwargs["enable_thinking"] = "true";
}
// parse the claude compatible "output_config.effort" arg to override "chat_template_kwargs.reasoning_effort"
auto claude_output_config = json_value(body, "output_config", json::object());
auto claude_output_config_effort = json_value(body, "effort", std::string(""));
if (claude_output_config_effort != "") {
inputs.chat_template_kwargs["reasoning_effort"] = json(claude_output_config_effort).dump();
}
// merge the template args provided from command line with the args provided in the user request
// this takes precedence over vendor compatibility args
auto chat_template_kwargs_object = json_value(body, "chat_template_kwargs", json::object());
for (const auto & item : chat_template_kwargs_object.items()) {
inputs.chat_template_kwargs[item.key()] = item.value().dump();
}