feat(mimo): fetch MiMo model catalog dynamically and add V2.6 series

packages/types/src/__tests__/provider-identifiers.test.ts

@@ -108,6 +108,7 @@ describe("provider identifiers", () => {
 			providerIdentifiers.poe,
 			providerIdentifiers.deepseek,
 			providerIdentifiers.moonshot,
+			providerIdentifiers.mimo,
 			providerIdentifiers.opencodeGo,
 			providerIdentifiers.kenari,
 			providerIdentifiers.nanogpt,

packages/types/src/provider-settings.ts

@@ -70,6 +70,7 @@ export const dynamicProviders = [
 	providerIdentifiers.poe,
 	providerIdentifiers.deepseek,
 	providerIdentifiers.moonshot,
+	providerIdentifiers.mimo,
 	providerIdentifiers.opencodeGo,
 	providerIdentifiers.kenari,
 	providerIdentifiers.nanogpt,

packages/types/src/providers/mimo.ts

@@ -1,8 +1,12 @@
 import type { ModelInfo } from "../model.js"
 
-// https://developer.puter.com/ai/xiaomi/mimo-v2.5-pro/
-// https://developer.puter.com/ai/xiaomi/mimo-v2.5/
-// https://platform.xiaomimimo.com/docs/en-US/quick-start/model-hyperparameters
+// https://mimo.mi.com/docs/en-US/quick-start/model-hyperparameters
+// https://mimo.mi.com/docs/en-US/quick-start/usage-guide/text-generation/deep-thinking
+// https://mimo.mi.com/docs/en-US/price/pay-as-you-go
+//
+// mimo-v2.5-pro and mimo-v2.5 are deprecated on 2026-10-21 10:00 (GMT+8) and
+// their model names will stop working. They stay in the catalog as a fallback
+// until the EOL date passes; mimo-v2.6-* entries carry the V2.6 series.
 //
 // NOTE: mimo-v2-flash is not included here. Its thinking mode defaults to
 // disabled and it doesn't reliably handle reasoning_content passthrough
@@ -12,48 +16,73 @@ import type { ModelInfo } from "../model.js"
 // an agentic provider, and flash just can't do that yet.
 export type MimoModelId = keyof typeof mimoModels
 
-export const mimoDefaultModelId: MimoModelId = "mimo-v2.5-pro"
+export const mimoDefaultModelId: MimoModelId = "mimo-v2.6-pro"
 
 export const mimoModels = {
+	"mimo-v2.6-pro": {
+		maxTokens: 131_072,
+		contextWindow: 1_048_576,
+		supportsImages: true, // V2.6 series is full-modality (text, image, audio, video)
+		supportsPromptCache: false,
+		preserveReasoning: true,
+		inputPrice: 0.435, // $0.435/1M tokens (cache miss)
+		outputPrice: 0.87, // $0.87/1M tokens
+		cacheReadsPrice: 0.0036, // $0.0036/1M tokens (cache hit)
+		cacheWritesPrice: 0, // Free for limited time
+		description:
+			"MiMo V2.6 Pro - Xiaomi's flagship omni-modal reasoning model with 1M context, deep thinking, tool calling, and structured output.",
+	},
+	"mimo-v2.6-flash": {
+		maxTokens: 131_072,
+		contextWindow: 1_048_576,
+		supportsImages: true, // Full-modality: text, image, audio, video input
+		supportsPromptCache: false,
+		preserveReasoning: true,
+		inputPrice: 0.14, // $0.14/1M tokens (cache miss)
+		outputPrice: 0.28, // $0.28/1M tokens
+		cacheReadsPrice: 0.0028, // $0.0028/1M tokens (cache hit)
+		cacheWritesPrice: 0, // Free for limited time
+		description:
+			"MiMo V2.6 Flash - Full-modality, low-cost reasoning model for high-frequency calls and large-scale tasks.",
+	},
+	"mimo-v2.6-pro-ultraspeed": {
+		maxTokens: 131_072,
+		contextWindow: 1_048_576,
+		supportsImages: true, // Full-modality like the rest of the V2.6 series
+		supportsPromptCache: false,
+		preserveReasoning: true,
+		inputPrice: 4.35, // $4.35/1M tokens (cache miss)
+		outputPrice: 8.7, // $8.70/1M tokens
+		cacheReadsPrice: 0.036, // $0.036/1M tokens (cache hit)
+		cacheWritesPrice: 0, // Free for limited time
+		description:
+			"MiMo V2.6 Pro Ultraspeed - V2.6-Pro performance at up to 20x speed for real-time, latency-sensitive workloads.",
+	},
 	"mimo-v2.5-pro": {
 		maxTokens: 131_072,
 		contextWindow: 1_048_576,
 		supportsImages: false, // Pro series is text-only
 		supportsPromptCache: false,
 		preserveReasoning: true,
-		inputPrice: 1.0, // $1.00/1M tokens (cache miss, ≤256K)
-		outputPrice: 3.0, // $3.00/1M tokens (≤256K)
-		cacheReadsPrice: 0.2, // $0.20/1M tokens (cache hit, ≤256K)
+		inputPrice: 0.435, // $0.435/1M tokens (cache miss)
+		outputPrice: 0.87, // $0.87/1M tokens
+		cacheReadsPrice: 0.0036, // $0.0036/1M tokens (cache hit)
 		cacheWritesPrice: 0, // Free for limited time
-		// MiMo charges 2x above 256K context
-		longContextPricing: {
-			thresholdTokens: 256_000,
-			inputPriceMultiplier: 2,
-			outputPriceMultiplier: 2,
-			cacheReadsPriceMultiplier: 2,
-		},
 		description:
-			"MiMo V2.5 Pro - Xiaomi's flagship reasoning model with 1M context, deep thinking, tool calling, and structured output.",
+			"MiMo V2.5 Pro - Deprecated on 2026-10-21. Xiaomi's flagship reasoning model with 1M context, deep thinking, tool calling, and structured output.",
 	},
 	"mimo-v2.5": {
 		maxTokens: 131_072,
 		contextWindow: 1_048_576,
 		supportsImages: true, // Full-modal: text, image, audio, video input
 		supportsPromptCache: false,
 		preserveReasoning: true,
-		inputPrice: 0.4, // $0.40/1M tokens (cache miss, ≤256K)
-		outputPrice: 2.0, // $2.00/1M tokens (≤256K)
-		cacheReadsPrice: 0.08, // $0.08/1M tokens (cache hit, ≤256K)
+		inputPrice: 0.14, // $0.14/1M tokens (cache miss)
+		outputPrice: 0.28, // $0.28/1M tokens
+		cacheReadsPrice: 0.0028, // $0.0028/1M tokens (cache hit)
 		cacheWritesPrice: 0, // Free for limited time
-		// MiMo charges 2x above 256K context
-		longContextPricing: {
-			thresholdTokens: 256_000,
-			inputPriceMultiplier: 2,
-			outputPriceMultiplier: 2,
-			cacheReadsPriceMultiplier: 2,
-		},
 		description:
-			"MiMo V2.5 - Full-modal understanding model (text, image, audio, video) with 1M context, deep thinking, tool calling, and structured output.",
+			"MiMo V2.5 - Deprecated on 2026-10-21. Full-modal understanding model (text, image, audio, video) with 1M context, deep thinking, tool calling, and structured output.",
 	},
 } as const satisfies Record<string, ModelInfo>
 

src/api/providers/__tests__/mimo.spec.ts

@@ -85,23 +85,58 @@ describe("MimoHandler", () => {
 			expect(model.id).toBe("mimo-v2.5-pro")
 			expect(model.info.contextWindow).toBe(1_048_576)
 			expect(model.info.maxTokens).toBe(131_072)
-			expect(model.info.inputPrice).toBe(1.0)
-			expect(model.info.outputPrice).toBe(3.0)
+			expect(model.info.inputPrice).toBe(0.435)
+			expect(model.info.outputPrice).toBe(0.87)
 		})
 
 		it("should return correct model info for mimo-v2.5", () => {
 			const h = new MimoHandler({ ...mockOptions, apiModelId: "mimo-v2.5" })
 			const model = h.getModel()
 			expect(model.id).toBe("mimo-v2.5")
-			expect(model.info.inputPrice).toBe(0.4)
-			expect(model.info.outputPrice).toBe(2.0)
+			expect(model.info.inputPrice).toBe(0.14)
+			expect(model.info.outputPrice).toBe(0.28)
+		})
+
+		it("should return correct model info for mimo-v2.6-pro", () => {
+			const h = new MimoHandler({ ...mockOptions, apiModelId: "mimo-v2.6-pro" })
+			const model = h.getModel()
+			expect(model.id).toBe("mimo-v2.6-pro")
+			expect(model.info.contextWindow).toBe(1_048_576)
+			expect(model.info.maxTokens).toBe(131_072)
+			expect(model.info.inputPrice).toBe(0.435)
+			expect(model.info.outputPrice).toBe(0.87)
+			expect(model.info.cacheReadsPrice).toBe(0.0036)
+		})
+
+		it("should return correct model info for mimo-v2.6-flash", () => {
+			const h = new MimoHandler({ ...mockOptions, apiModelId: "mimo-v2.6-flash" })
+			const model = h.getModel()
+			expect(model.id).toBe("mimo-v2.6-flash")
+			expect(model.info.supportsImages).toBe(true)
+			expect(model.info.inputPrice).toBe(0.14)
+			expect(model.info.outputPrice).toBe(0.28)
+		})
+
+		it("should return correct model info for mimo-v2.6-pro-ultraspeed", () => {
+			const h = new MimoHandler({ ...mockOptions, apiModelId: "mimo-v2.6-pro-ultraspeed" })
+			const model = h.getModel()
+			expect(model.id).toBe("mimo-v2.6-pro-ultraspeed")
+			expect(model.info.inputPrice).toBe(4.35)
+			expect(model.info.outputPrice).toBe(8.7)
+		})
+
+		it("should default to mimo-v2.6-pro", () => {
+			const h = new MimoHandler({ ...mockOptions, apiModelId: undefined })
+			const model = h.getModel()
+			expect(model.id).toBe(mimoDefaultModelId)
+			expect(model.info).toBe(mimoModels["mimo-v2.6-pro"])
 		})
 
 		it("should fallback to default model for unknown model ID", () => {
 			const h = new MimoHandler({ ...mockOptions, apiModelId: "unknown-model" })
 			const model = h.getModel()
 			expect(model.id).toBe("unknown-model")
-			expect(model.info).toBe(mimoModels["mimo-v2.5-pro"])
+			expect(model.info).toBe(mimoModels[mimoDefaultModelId])
 		})
 	})