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feat: add zai-glm-4.6 model to Cerebras and set gpt-oss-120b as default #8920

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Merged
merged 6 commits into from
Oct 29, 2025
Merged

feat: add zai-glm-4.6 model to Cerebras and set gpt-oss-120b as default #8920

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ebf5c4f
feat: add zai-glm-4.6 model and update gpt-oss-120b for Cerebras
kevint-cerebras Oct 29, 2025
021317f
feat: add zai-glm-4.6 model to Cerebras provider
kevint-cerebras Oct 29, 2025
4ee552e
add [SOON TO BE DEPRECATED] warning for Q3C
kevint-cerebras Oct 29, 2025
e821b11
chore: set gpt-oss-120b as default Cerebras model
kevint-cerebras Oct 29, 2025
061e4c9
Fix cerebras test: update expected default model to gpt-oss-120b
daniel-lxs Oct 29, 2025
bf3f860
Apply suggestion from @mrubens
daniel-lxs Oct 29, 2025
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15 changes: 12 additions & 3 deletions packages/types/src/providers/cerebras.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -3,9 +3,18 @@ import type { ModelInfo } from "../model.js"
// https://inference-docs.cerebras.ai/api-reference/chat-completions
export type CerebrasModelId = keyof typeof cerebrasModels

export const cerebrasDefaultModelId: CerebrasModelId = "qwen-3-coder-480b-free"
export const cerebrasDefaultModelId: CerebrasModelId = "gpt-oss-120b"

export const cerebrasModels = {
"zai-glm-4.6": {
maxTokens: 16_384,
contextWindow: 128000,
supportsImages: false,
supportsPromptCache: false,
inputPrice: 0,
outputPrice: 0,
description: "Highly intelligent general-purpose model with ~2000 tokens/s",
},
"qwen-3-coder-480b-free": {
maxTokens: 40000,
contextWindow: 64000,
Expand All @@ -14,7 +23,7 @@ export const cerebrasModels = {
inputPrice: 0,
outputPrice: 0,
description:
"SOTA coding model with ~2000 tokens/s ($0 free tier)\n\n• Use this if you don't have a Cerebras subscription\n• 64K context window\n• Rate limits: 150K TPM, 1M TPH/TPD, 10 RPM, 100 RPH/RPD\n\nUpgrade for higher limits: [https://cloud.cerebras.ai/?utm=roocode](https://cloud.cerebras.ai/?utm=roocode)",
"[SOON TO BE DEPRECATED] SOTA coding model with ~2000 tokens/s ($0 free tier)\n\n• Use this if you don't have a Cerebras subscription\n• 64K context window\n• Rate limits: 150K TPM, 1M TPH/TPD, 10 RPM, 100 RPH/RPD\n\nUpgrade for higher limits: [https://cloud.cerebras.ai/?utm=roocode](https://cloud.cerebras.ai/?utm=roocode)",
},
"qwen-3-coder-480b": {
maxTokens: 40000,
Expand All @@ -24,7 +33,7 @@ export const cerebrasModels = {
inputPrice: 0,
outputPrice: 0,
description:
"SOTA coding model with ~2000 tokens/s ($50/$250 paid tiers)\n\n• Use this if you have a Cerebras subscription\n• 131K context window with higher rate limits",
"[SOON TO BE DEPRECATED] SOTA coding model with ~2000 tokens/s ($50/$250 paid tiers)\n\n• Use this if you have a Cerebras subscription\n• 131K context window with higher rate limits",
},
"qwen-3-235b-a22b-instruct-2507": {
maxTokens: 64000,
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2 changes: 1 addition & 1 deletion src/api/providers/__tests__/cerebras.spec.ts
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Expand Up @@ -56,7 +56,7 @@ describe("CerebrasHandler", () => {
it("should fallback to default model when apiModelId is not provided", () => {
const handlerWithoutModel = new CerebrasHandler({ cerebrasApiKey: "test" })
const { id } = handlerWithoutModel.getModel()
expect(id).toBe("qwen-3-coder-480b") // cerebrasDefaultModelId (routed)
expect(id).toBe("gpt-oss-120b") // cerebrasDefaultModelId
})
})

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