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feat(ai): support thinking/reasoning models in OpenAI-compatible strategy #177

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feat(ai): support thinking/reasoning models in OpenAI-compatible strategy #177

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22 changes: 20 additions & 2 deletions modules/services/ai/strategies/OpenAiApiStrategy.qml
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Original file line number Diff line number Diff line change
Expand Up @@ -41,10 +41,17 @@ ApiStrategy {
return formatted;
}
function getBody(messages, model, tools) {
// Thinking / reasoning models reject temperature != 1 (Kimi K2.5/K2.6,
// kimi-*-thinking, GPT o1 family, etc.). Send temperature=1 for those;
// keep 0.7 for everything else.
let temp = 0.7;
if (model.model && /k2\.(5|6)|thinking|^o1(-|$)/.test(model.model)) {
temp = 1;
}
let body = {
model: model.model,
messages: _formatMessages(messages),
temperature: 0.7
temperature: temp
};
if (tools && tools.length > 0) {
body.tools = tools.map(t => ({
Expand Down Expand Up @@ -80,7 +87,12 @@ ApiStrategy {
}
};
}
return { content: msg.content };
// Thinking models include reasoning_content alongside (or instead of) content
let outContent = msg.content || "";
if (msg.reasoning_content && !outContent) {
outContent = msg.reasoning_content;
}
return { content: outContent };
}
if (json.error)
return { content: "API Error: " + json.error.message };
Expand Down Expand Up @@ -108,6 +120,12 @@ ApiStrategy {
if (delta && delta.content)
return { content: delta.content, done: false, error: null };

// Thinking models (Kimi K2.5/K2.6, kimi-*-thinking, GPT o1, etc.)
// emit reasoning_content BEFORE the final content. Surface it so the
// response buffer fills and the user sees the model's chain-of-thought.
if (delta && delta.reasoning_content)
return { content: delta.reasoning_content, done: false, error: null };

// Check for tool calls in stream
if (delta && delta.tool_calls) {
// Accumulate tool call data — handled by Ai.qml
Expand Down