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feat(livekit): make reasoning middleware configurable per model #1902

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Merged
zhanba merged 4 commits into from
Sep 4, 2026
Merged

feat(livekit): make reasoning middleware configurable per model #1902

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792f0e9
feat(livekit): make reasoning middleware configurable per model
icycodes Aug 18, 2026
e7765d1
feat(livekit): support reasoning tags with attributes
icycodes Aug 18, 2026
091210f
fix(livekit): echo reasoning back inside its original think tag
icycodes Aug 18, 2026
7e3ec2a
chore(livekit): regenerate config schema for useReasoningMiddleware
icycodes Aug 19, 2026
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24 changes: 24 additions & 0 deletions assets/config.schema.json
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Original file line number Diff line number Diff line change
Expand Up @@ -85,6 +85,10 @@
"description": "Whether to use tool call middleware",
"type": "boolean"
},
"useReasoningMiddleware": {
"description": "Whether to use reasoning middleware, which extracts reasoning wrapped in <think> tags from the model output",
"type": "boolean"
},
"contentType": {
"description": "The supported mime types model can handle",
"type": "array",
Expand Down Expand Up @@ -145,6 +149,10 @@
"description": "Whether to use tool call middleware",
"type": "boolean"
},
"useReasoningMiddleware": {
"description": "Whether to use reasoning middleware, which extracts reasoning wrapped in <think> tags from the model output",
"type": "boolean"
},
"contentType": {
"description": "The supported mime types model can handle",
"type": "array",
Expand Down Expand Up @@ -206,6 +214,10 @@
"description": "Whether to use tool call middleware",
"type": "boolean"
},
"useReasoningMiddleware": {
"description": "Whether to use reasoning middleware, which extracts reasoning wrapped in <think> tags from the model output",
"type": "boolean"
},
"contentType": {
"description": "The supported mime types model can handle",
"type": "array",
Expand Down Expand Up @@ -267,6 +279,10 @@
"description": "Whether to use tool call middleware",
"type": "boolean"
},
"useReasoningMiddleware": {
"description": "Whether to use reasoning middleware, which extracts reasoning wrapped in <think> tags from the model output",
"type": "boolean"
},
"contentType": {
"description": "The supported mime types model can handle",
"type": "array",
Expand Down Expand Up @@ -397,6 +413,10 @@
"description": "Whether to use tool call middleware",
"type": "boolean"
},
"useReasoningMiddleware": {
"description": "Whether to use reasoning middleware, which extracts reasoning wrapped in <think> tags from the model output",
"type": "boolean"
},
"contentType": {
"description": "The supported mime types model can handle",
"type": "array",
Expand Down Expand Up @@ -454,6 +474,10 @@
"description": "Whether to use tool call middleware",
"type": "boolean"
},
"useReasoningMiddleware": {
"description": "Whether to use reasoning middleware, which extracts reasoning wrapped in <think> tags from the model output",
"type": "boolean"
},
"contentType": {
"description": "The supported mime types model can handle",
"type": "array",
Expand Down
4 changes: 4 additions & 0 deletions packages/cli/src/cli.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -704,6 +704,7 @@ async function createLLMConfigWithVendors(
contextWindow: options.contextWindow,

useToolCallMiddleware: options.useToolCallMiddleware,
useReasoningMiddleware: options.useReasoningMiddleware,
getModel: () =>
createModel(vendorId, {
modelId,
Expand All @@ -728,6 +729,7 @@ async function createLLMConfigWithPochi(
contextWindow: pochiModelOptions.contextWindow,

useToolCallMiddleware: pochiModelOptions.useToolCallMiddleware,
useReasoningMiddleware: pochiModelOptions.useReasoningMiddleware,
getModel: () =>
createModel(vendorId, {
modelId: model,
Expand Down Expand Up @@ -778,6 +780,7 @@ async function createLLMConfigWithProviders(
maxOutputTokens:
modelSetting.maxTokens ?? constants.DefaultMaxOutputTokens,
useToolCallMiddleware: modelSetting.useToolCallMiddleware,
useReasoningMiddleware: modelSetting.useReasoningMiddleware,
contentType: modelSetting.contentType,
};
}
Expand All @@ -801,6 +804,7 @@ async function createLLMConfigWithProviders(
maxOutputTokens:
modelSetting.maxTokens ?? constants.DefaultMaxOutputTokens,
useToolCallMiddleware: modelSetting.useToolCallMiddleware,
useReasoningMiddleware: modelSetting.useReasoningMiddleware,
contentType: modelSetting.contentType,
};
}
Expand Down
6 changes: 6 additions & 0 deletions packages/common/src/configuration/model.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -26,6 +26,12 @@ const BaseModelSettings = z.object({
.boolean()
.optional()
.describe("Whether to use tool call middleware"),
useReasoningMiddleware: z
.boolean()
.optional()
.describe(
"Whether to use reasoning middleware, which extracts reasoning wrapped in <think> tags from the model output",
),
contentType: z
.array(z.string())
.optional()
Expand Down
1 change: 1 addition & 0 deletions packages/common/src/vendor/types.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@ export const ModelOptions = z.object({
label: z.string().optional(),
contextWindow: z.number().optional(),
useToolCallMiddleware: z.boolean().optional(),
useReasoningMiddleware: z.boolean().optional(),
contentType: z.array(z.string()).optional(),
});

Expand Down
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