feat: restore Unbound as a provider

apps/cli/src/lib/utils/context-window.ts

@@ -46,6 +46,8 @@ function getModelIdForProvider(config: ProviderSettings): string | undefined {
 			return config.openAiModelId
 		case "requesty":
 			return config.requestyModelId
+		case "unbound":
+			return config.unboundModelId
 		case "litellm":
 			return config.litellmModelId
 		case "vercel-ai-gateway":

packages/types/src/global-settings.ts

@@ -264,6 +264,7 @@ export const SECRET_STATE_KEYS = [
 	"mistralApiKey",
 	"minimaxApiKey",
 	"requestyApiKey",
+	"unboundApiKey",
 	"xaiApiKey",
 	"litellmApiKey",
 	"codeIndexOpenAiKey",

packages/types/src/provider-settings.ts

@@ -34,7 +34,7 @@ export const DEFAULT_CONSECUTIVE_MISTAKE_LIMIT = 3
  * Dynamic provider requires external API calls in order to get the model list.
  */
 
-export const dynamicProviders = ["openrouter", "vercel-ai-gateway", "litellm", "requesty", "roo"] as const
+export const dynamicProviders = ["openrouter", "vercel-ai-gateway", "litellm", "requesty", "roo", "unbound"] as const
 
 export type DynamicProvider = (typeof dynamicProviders)[number]
 
@@ -142,7 +142,6 @@ export const retiredProviderNames = [
 	"groq",
 	"huggingface",
 	"io-intelligence",
-	"unbound",
 ] as const
 
 export const retiredProviderNamesSchema = z.enum(retiredProviderNames)
@@ -327,6 +326,11 @@ const requestySchema = baseProviderSettingsSchema.extend({
 	requestyModelId: z.string().optional(),
 })
 
+const unboundSchema = baseProviderSettingsSchema.extend({
+	unboundApiKey: z.string().optional(),
+	unboundModelId: z.string().optional(),
+})
+
 const fakeAiSchema = baseProviderSettingsSchema.extend({
 	fakeAi: z.unknown().optional(),
 })
@@ -399,6 +403,7 @@ export const providerSettingsSchemaDiscriminated = z.discriminatedUnion("apiProv
 	moonshotSchema.merge(z.object({ apiProvider: z.literal("moonshot") })),
 	minimaxSchema.merge(z.object({ apiProvider: z.literal("minimax") })),
 	requestySchema.merge(z.object({ apiProvider: z.literal("requesty") })),
+	unboundSchema.merge(z.object({ apiProvider: z.literal("unbound") })),
 	fakeAiSchema.merge(z.object({ apiProvider: z.literal("fake-ai") })),
 	xaiSchema.merge(z.object({ apiProvider: z.literal("xai") })),
 	basetenSchema.merge(z.object({ apiProvider: z.literal("baseten") })),
@@ -431,6 +436,7 @@ export const providerSettingsSchema = z.object({
 	...moonshotSchema.shape,
 	...minimaxSchema.shape,
 	...requestySchema.shape,
+	...unboundSchema.shape,
 	...fakeAiSchema.shape,
 	...xaiSchema.shape,
 	...basetenSchema.shape,
@@ -468,6 +474,7 @@ export const modelIdKeys = [
 	"lmStudioModelId",
 	"lmStudioDraftModelId",
 	"requestyModelId",
+	"unboundModelId",
 	"litellmModelId",
 	"vercelAiGatewayModelId",
 ] as const satisfies readonly (keyof ProviderSettings)[]
@@ -505,6 +512,7 @@ export const modelIdKeysByProvider: Record<TypicalProvider, ModelIdKey> = {
 	deepseek: "apiModelId",
 	"qwen-code": "apiModelId",
 	requesty: "requestyModelId",
+	unbound: "unboundModelId",
 	xai: "apiModelId",
 	baseten: "apiModelId",
 	litellm: "litellmModelId",
@@ -627,6 +635,7 @@ export const MODELS_BY_PROVIDER: Record<
 	litellm: { id: "litellm", label: "LiteLLM", models: [] },
 	openrouter: { id: "openrouter", label: "OpenRouter", models: [] },
 	requesty: { id: "requesty", label: "Requesty", models: [] },
+	unbound: { id: "unbound", label: "Unbound", models: [] },
 	"vercel-ai-gateway": { id: "vercel-ai-gateway", label: "Vercel AI Gateway", models: [] },
 
 	// Local providers; models discovered from localhost endpoints.

packages/types/src/providers/index.ts

@@ -17,6 +17,7 @@ export * from "./qwen-code.js"
 export * from "./requesty.js"
 export * from "./roo.js"
 export * from "./sambanova.js"
+export * from "./unbound.js"
 export * from "./vertex.js"
 export * from "./vscode-llm.js"
 export * from "./xai.js"
@@ -39,6 +40,7 @@ import { qwenCodeDefaultModelId } from "./qwen-code.js"
 import { requestyDefaultModelId } from "./requesty.js"
 import { rooDefaultModelId } from "./roo.js"
 import { sambaNovaDefaultModelId } from "./sambanova.js"
+import { unboundDefaultModelId } from "./unbound.js"
 import { vertexDefaultModelId } from "./vertex.js"
 import { vscodeLlmDefaultModelId } from "./vscode-llm.js"
 import { xaiDefaultModelId } from "./xai.js"
@@ -105,6 +107,8 @@ export function getProviderDefaultModelId(
 			return rooDefaultModelId
 		case "qwen-code":
 			return qwenCodeDefaultModelId
+		case "unbound":
+			return unboundDefaultModelId
 		case "vercel-ai-gateway":
 			return vercelAiGatewayDefaultModelId
 		case "anthropic":

packages/types/src/providers/unbound.ts

@@ -0,0 +1,16 @@
+import type { ModelInfo } from "../model.js"
+
+// Unbound
+// https://gateway.getunbound.ai
+export const unboundDefaultModelId = "anthropic/claude-sonnet-4-5"
+
+export const unboundDefaultModelInfo: ModelInfo = {
+	maxTokens: 8192,
+	contextWindow: 200_000,
+	supportsImages: true,
+	supportsPromptCache: true,
+	inputPrice: 3.0,
+	outputPrice: 15.0,
+	cacheWritesPrice: 3.75,
+	cacheReadsPrice: 0.3,
+}

src/api/index.ts

@@ -21,6 +21,7 @@ import {
 	MistralHandler,
 	VsCodeLmHandler,
 	RequestyHandler,
+	UnboundHandler,
 	FakeAIHandler,
 	XAIHandler,
 	LiteLLMHandler,
@@ -151,6 +152,8 @@ export function buildApiHandler(configuration: ProviderSettings): ApiHandler {
 			return new MistralHandler(options)
 		case "requesty":
 			return new RequestyHandler(options)
+		case "unbound":
+			return new UnboundHandler(options)
 		case "fake-ai":
 			return new FakeAIHandler(options)
 		case "xai":

src/api/providers/fetchers/modelCache.ts

@@ -19,6 +19,7 @@ import { fileExistsAtPath } from "../../../utils/fs"
 import { getOpenRouterModels } from "./openrouter"
 import { getVercelAiGatewayModels } from "./vercel-ai-gateway"
 import { getRequestyModels } from "./requesty"
+import { getUnboundModels } from "./unbound"
 import { getLiteLLMModels } from "./litellm"
 import { GetModelsOptions } from "../../../shared/api"
 import { getOllamaModels } from "./ollama"
@@ -68,6 +69,9 @@ async function fetchModelsFromProvider(options: GetModelsOptions): Promise<Model
 			// Requesty models endpoint requires an API key for per-user custom policies.
 			models = await getRequestyModels(options.baseUrl, options.apiKey)
 			break
+		case "unbound":
+			models = await getUnboundModels(options.apiKey)
+			break
 		case "litellm":
 			// Type safety ensures apiKey and baseUrl are always provided for LiteLLM.
 			models = await getLiteLLMModels(options.apiKey, options.baseUrl)

src/api/providers/fetchers/unbound.ts

@@ -0,0 +1,40 @@
+import axios from "axios"
+
+import type { ModelInfo } from "@roo-code/types"
+
+import { parseApiPrice } from "../../../shared/cost"
+
+export async function getUnboundModels(apiKey?: string | null): Promise<Record<string, ModelInfo>> {
+	const models: Record<string, ModelInfo> = {}
+
+	try {
+		const headers: Record<string, string> = {}
+
+		if (apiKey) {
+			headers["Authorization"] = `Bearer ${apiKey}`
+		}
+
+		const response = await axios.get("https://api.getunbound.ai/models", { headers })
+		const rawModels = response.data?.data ?? response.data
+
+		for (const rawModel of rawModels) {
+			const modelInfo: ModelInfo = {
+				maxTokens: rawModel.max_output_tokens ?? 8192,
+				contextWindow: rawModel.context_window ?? 200_000,
+				supportsPromptCache: rawModel.supports_caching ?? false,
+				supportsImages: rawModel.supports_vision ?? false,
+				inputPrice: parseApiPrice(rawModel.input_price),
+				outputPrice: parseApiPrice(rawModel.output_price),
+				description: rawModel.description,
+				cacheWritesPrice: parseApiPrice(rawModel.caching_price),
+				cacheReadsPrice: parseApiPrice(rawModel.cached_price),
+			}
+
+			models[rawModel.id] = modelInfo
+		}
+	} catch (error) {
+		console.error(`Error fetching Unbound models: ${JSON.stringify(error, Object.getOwnPropertyNames(error), 2)}`)
+	}
+
+	return models
+}

src/api/providers/index.ts

@@ -17,6 +17,7 @@ export { OpenRouterHandler } from "./openrouter"
 export { QwenCodeHandler } from "./qwen-code"
 export { RequestyHandler } from "./requesty"
 export { SambaNovaHandler } from "./sambanova"
+export { UnboundHandler } from "./unbound"
 export { VertexHandler } from "./vertex"
 export { VsCodeLmHandler } from "./vscode-lm"
 export { XAIHandler } from "./xai"