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feat: add GLM-4.7 model with preserved thinking support for Z.ai provider #10278

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feat: add GLM-4.7 model with preserved thinking support for Z.ai provider #10278

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32 changes: 32 additions & 0 deletions packages/types/src/providers/zai.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,8 @@ import { ZaiApiLine } from "../provider-settings.js"
// https://docs.z.ai/guides/llm/glm-4-32b-0414-128k
// https://docs.z.ai/guides/llm/glm-4.5
// https://docs.z.ai/guides/llm/glm-4.6
// https://docs.z.ai/guides/llm/glm-4.7
// https://docs.z.ai/guides/capabilities/thinking-mode
// https://docs.z.ai/guides/overview/pricing
// https://bigmodel.cn/pricing

Expand Down Expand Up @@ -107,6 +109,21 @@ export const internationalZAiModels = {
description:
"GLM-4.6 is Zhipu's newest model with an extended context window of up to 200k tokens, providing enhanced capabilities for processing longer documents and conversations.",
},
"glm-4.7": {
maxTokens: 98_304,
contextWindow: 200_000,
supportsImages: false,
supportsPromptCache: true,
supportsNativeTools: true,
defaultToolProtocol: "native",
preserveReasoning: true,
inputPrice: 0.6,
outputPrice: 2.2,
cacheWritesPrice: 0,
cacheReadsPrice: 0.11,
description:
"GLM-4.7 is Zhipu's latest model with preserved thinking capabilities, allowing reasoning content to be retained across turns for improved coherence and cache efficiency.",
},
"glm-4-32b-0414-128k": {
maxTokens: 98_304,
contextWindow: 131_072,
Expand Down Expand Up @@ -221,6 +238,21 @@ export const mainlandZAiModels = {
description:
"GLM-4.6 is Zhipu's newest model with an extended context window of up to 200k tokens, providing enhanced capabilities for processing longer documents and conversations.",
},
"glm-4.7": {
maxTokens: 98_304,
contextWindow: 204_800,
supportsImages: false,
supportsPromptCache: true,
supportsNativeTools: true,
defaultToolProtocol: "native",
preserveReasoning: true,
inputPrice: 0.29,
outputPrice: 1.14,
cacheWritesPrice: 0,
cacheReadsPrice: 0.057,
description:
"GLM-4.7 is Zhipu's latest model with preserved thinking capabilities, allowing reasoning content to be retained across turns for improved coherence and cache efficiency.",
},
} as const satisfies Record<string, ModelInfo>

export const ZAI_DEFAULT_TEMPERATURE = 0.6
Expand Down
35 changes: 35 additions & 0 deletions src/api/providers/__tests__/zai.spec.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,7 @@ import { Anthropic } from "@anthropic-ai/sdk"
import {
type InternationalZAiModelId,
type MainlandZAiModelId,
type ModelInfo,
internationalZAiDefaultModelId,
mainlandZAiDefaultModelId,
internationalZAiModels,
Expand Down Expand Up @@ -96,6 +97,23 @@ describe("ZAiHandler", () => {
expect(model.info.maxTokens).toBe(16_384)
expect(model.info.contextWindow).toBe(131_072)
})

it("should return GLM-4.7 international model with preserved thinking support", () => {
const testModelId: InternationalZAiModelId = "glm-4.7"
const handlerWithModel = new ZAiHandler({
apiModelId: testModelId,
zaiApiKey: "test-zai-api-key",
zaiApiLine: "international_coding",
})
const model = handlerWithModel.getModel()
expect(model.id).toBe(testModelId)
expect(model.info).toEqual(internationalZAiModels[testModelId])
// GLM-4.7 should have preserveReasoning enabled for interleaved thinking mode
// This allows reasoning_content to be passed back during tool call continuation
expect((model.info as ModelInfo).preserveReasoning).toBe(true)
expect(model.info.contextWindow).toBe(200_000)
expect(model.info.supportsNativeTools).toBe(true)
})
})

describe("China Z AI", () => {
Expand Down Expand Up @@ -161,6 +179,23 @@ describe("ZAiHandler", () => {
expect(model.info.maxTokens).toBe(16_384)
expect(model.info.contextWindow).toBe(131_072)
})

it("should return GLM-4.7 China model with preserved thinking support", () => {
const testModelId: MainlandZAiModelId = "glm-4.7"
const handlerWithModel = new ZAiHandler({
apiModelId: testModelId,
zaiApiKey: "test-zai-api-key",
zaiApiLine: "china_coding",
})
const model = handlerWithModel.getModel()
expect(model.id).toBe(testModelId)
expect(model.info).toEqual(mainlandZAiModels[testModelId])
// GLM-4.7 should have preserveReasoning enabled for interleaved thinking mode
// This allows reasoning_content to be passed back during tool call continuation
expect((model.info as ModelInfo).preserveReasoning).toBe(true)
expect(model.info.contextWindow).toBe(204_800)
expect(model.info.supportsNativeTools).toBe(true)
})
})

describe("International API", () => {
Expand Down
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