fix context length for lmstudio and ollama (#2462) (#4314)

Co-authored-by: Daniel Riccio <ricciodaniel98@gmail.com>

packages/types/src/providers/index.ts

@@ -8,6 +8,7 @@ export * from "./groq.js"
 export * from "./lite-llm.js"
 export * from "./lm-studio.js"
 export * from "./mistral.js"
+export * from "./ollama.js"
 export * from "./openai.js"
 export * from "./openrouter.js"
 export * from "./requesty.js"

packages/types/src/providers/lm-studio.ts

@@ -1 +1,19 @@
+import type { ModelInfo } from "../model.js"
+
 export const LMSTUDIO_DEFAULT_TEMPERATURE = 0
+
+// LM Studio
+// https://lmstudio.ai/docs/cli/ls
+export const lMStudioDefaultModelId = "mistralai/devstral-small-2505"
+export const lMStudioDefaultModelInfo: ModelInfo = {
+	maxTokens: 8192,
+	contextWindow: 200_000,
+	supportsImages: true,
+	supportsComputerUse: true,
+	supportsPromptCache: true,
+	inputPrice: 0,
+	outputPrice: 0,
+	cacheWritesPrice: 0,
+	cacheReadsPrice: 0,
+	description: "LM Studio hosted models",
+}

packages/types/src/providers/ollama.ts

@@ -0,0 +1,17 @@
+import type { ModelInfo } from "../model.js"
+
+// Ollama
+// https://ollama.com/models
+export const ollamaDefaultModelId = "devstral:24b"
+export const ollamaDefaultModelInfo: ModelInfo = {
+	maxTokens: 4096,
+	contextWindow: 200_000,
+	supportsImages: true,
+	supportsComputerUse: true,
+	supportsPromptCache: true,
+	inputPrice: 0,
+	outputPrice: 0,
+	cacheWritesPrice: 0,
+	cacheReadsPrice: 0,
+	description: "Ollama hosted models",
+}

pnpm-lock.yaml

@@ -579,6 +579,9 @@ importers:
       '@google/genai':
         specifier: ^1.0.0
         version: 1.3.0(@modelcontextprotocol/sdk@1.12.0)
+      '@lmstudio/sdk':
+        specifier: ^1.1.1
+        version: 1.2.0
       '@mistralai/mistralai':
         specifier: ^1.3.6
         version: 1.6.1(zod@3.25.61)
@@ -2024,6 +2027,12 @@ packages:
     cpu: [x64]
     os: [win32]
 
+  '@lmstudio/lms-isomorphic@0.4.5':
+    resolution: {integrity: sha512-Or9KS1Iz3LC7D7WMe4zbqAqKOlDsVcrvMoQFBhmydzzxOg+eYBM5gtfgMMjcwjM0BuUVPhYOjTWEyfXpqfVJzg==}
+
+  '@lmstudio/sdk@1.2.0':
+    resolution: {integrity: sha512-Eoolmi1cSuGXmLYwtn6pD9eOwjMTb+bQ4iv+i/EYz/hCc+HtbfJamoKfyyw4FogRc03RHsXHe1X18voR40D+2g==}
+
   '@manypkg/find-root@1.1.0':
     resolution: {integrity: sha512-mki5uBvhHzO8kYYix/WRy2WX8S3B5wdVSc9D6KcU5lQNglP2yt58/VfLuAK49glRXChosY8ap2oJ1qgma3GUVA==}
 
@@ -6587,6 +6596,9 @@ packages:
   jsonfile@4.0.0:
     resolution: {integrity: sha512-m6F1R3z8jjlf2imQHS2Qez5sjKWQzbuuhuJ/FKYFRZvPE3PuHcSMVZzfsLhGVOkfd20obL5SWEBew5ShlquNxg==}
 
+  jsonschema@1.5.0:
+    resolution: {integrity: sha512-K+A9hhqbn0f3pJX17Q/7H6yQfD/5OXgdrR5UE12gMXCiN9D5Xq2o5mddV2QEcX/bjla99ASsAAQUyMCCRWAEhw==}
+
   jsonwebtoken@9.0.2:
     resolution: {integrity: sha512-PRp66vJ865SSqOlgqS8hujT5U4AOgMfhrwYIuIhfKaoSCZcirrmASQr8CX7cUg+RMih+hgznrjp99o+W4pJLHQ==}
     engines: {node: '>=12', npm: '>=6'}
@@ -11054,6 +11066,24 @@ snapshots:
   '@libsql/win32-x64-msvc@0.5.13':
     optional: true
 
+  '@lmstudio/lms-isomorphic@0.4.5':
+    dependencies:
+      ws: 8.18.2
+    transitivePeerDependencies:
+      - bufferutil
+      - utf-8-validate
+
+  '@lmstudio/sdk@1.2.0':
+    dependencies:
+      '@lmstudio/lms-isomorphic': 0.4.5
+      chalk: 4.1.2
+      jsonschema: 1.5.0
+      zod: 3.25.61
+      zod-to-json-schema: 3.24.5(zod@3.25.61)
+    transitivePeerDependencies:
+      - bufferutil
+      - utf-8-validate
+
   '@manypkg/find-root@1.1.0':
     dependencies:
       '@babel/runtime': 7.27.4
@@ -16106,6 +16136,8 @@ snapshots:
     optionalDependencies:
       graceful-fs: 4.2.11
 
+  jsonschema@1.5.0: {}
+
   jsonwebtoken@9.0.2:
     dependencies:
       jws: 3.2.2

src/api/providers/fetchers/__tests__/fixtures/lmstudio-model-details.json

@@ -0,0 +1,14 @@
+{
+	"mistralai/devstral-small-2505": {
+		"type": "llm",
+		"modelKey": "mistralai/devstral-small-2505",
+		"format": "safetensors",
+		"displayName": "Devstral Small 2505",
+		"path": "mistralai/devstral-small-2505",
+		"sizeBytes": 13277565112,
+		"architecture": "mistral",
+		"vision": false,
+		"trainedForToolUse": false,
+		"maxContextLength": 131072
+	}
+}

src/api/providers/fetchers/__tests__/fixtures/ollama-model-details.json

@@ -0,0 +1,58 @@
+{
+	"qwen3-2to16:latest": {
+		"license": "                                 Apache License\\n                           Version 2.0, January 2004\\n...",
+		"modelfile": "model.modelfile,# To build a new Modelfile based on this, replace FROM with:...",
+		"parameters": "repeat_penalty                 1\\nstop                           \\\\nstop...",
+		"template": "{{- if .Messages }}\\n{{- if or .System .Tools }}<|im_start|>system...",
+		"details": {
+			"parent_model": "/Users/brad/.ollama/models/blobs/sha256-3291abe70f16ee9682de7bfae08db5373ea9d6497e614aaad63340ad421d6312",
+			"format": "gguf",
+			"family": "qwen3",
+			"families": ["qwen3"],
+			"parameter_size": "32.8B",
+			"quantization_level": "Q4_K_M"
+		},
+		"model_info": {
+			"general.architecture": "qwen3",
+			"general.basename": "Qwen3",
+			"general.file_type": 15,
+			"general.parameter_count": 32762123264,
+			"general.quantization_version": 2,
+			"general.size_label": "32B",
+			"general.type": "model",
+			"qwen3.attention.head_count": 64,
+			"qwen3.attention.head_count_kv": 8,
+			"qwen3.attention.key_length": 128,
+			"qwen3.attention.layer_norm_rms_epsilon": 0.000001,
+			"qwen3.attention.value_length": 128,
+			"qwen3.block_count": 64,
+			"qwen3.context_length": 40960,
+			"qwen3.embedding_length": 5120,
+			"qwen3.feed_forward_length": 25600,
+			"qwen3.rope.freq_base": 1000000,
+			"tokenizer.ggml.add_bos_token": false,
+			"tokenizer.ggml.bos_token_id": 151643,
+			"tokenizer.ggml.eos_token_id": 151645,
+			"tokenizer.ggml.merges": null,
+			"tokenizer.ggml.model": "gpt2",
+			"tokenizer.ggml.padding_token_id": 151643,
+			"tokenizer.ggml.pre": "qwen2",
+			"tokenizer.ggml.token_type": null,
+			"tokenizer.ggml.tokens": null
+		},
+		"tensors": [
+			{
+				"name": "output.weight",
+				"type": "Q6_K",
+				"shape": [5120, 151936]
+			},
+			{
+				"name": "output_norm.weight",
+				"type": "F32",
+				"shape": [5120]
+			}
+		],
+		"capabilities": ["completion", "tools"],
+		"modified_at": "2025-06-02T22:16:13.644123606-04:00"
+	}
+}

src/api/providers/fetchers/__tests__/lmstudio.test.ts

@@ -0,0 +1,197 @@
+import axios from "axios"
+import { vi, describe, it, expect, beforeEach } from "vitest"
+import { LMStudioClient, LLM, LLMInstanceInfo } from "@lmstudio/sdk" // LLMInfo is a type
+import { getLMStudioModels, parseLMStudioModel } from "../lmstudio"
+import { ModelInfo, lMStudioDefaultModelInfo } from "@roo-code/types" // ModelInfo is a type
+
+// Mock axios
+vi.mock("axios")
+const mockedAxios = axios as any
+
+// Mock @lmstudio/sdk
+const mockGetModelInfo = vi.fn()
+const mockListLoaded = vi.fn()
+vi.mock("@lmstudio/sdk", () => {
+	return {
+		LMStudioClient: vi.fn().mockImplementation(() => ({
+			llm: {
+				listLoaded: mockListLoaded,
+			},
+		})),
+	}
+})
+const MockedLMStudioClientConstructor = LMStudioClient as any
+
+describe("LMStudio Fetcher", () => {
+	beforeEach(() => {
+		vi.clearAllMocks()
+		MockedLMStudioClientConstructor.mockClear()
+		mockListLoaded.mockClear()
+		mockGetModelInfo.mockClear()
+	})
+
+	describe("parseLMStudioModel", () => {
+		it("should correctly parse raw LLMInfo to ModelInfo", () => {
+			const rawModel: LLMInstanceInfo = {
+				type: "llm",
+				modelKey: "mistralai/devstral-small-2505",
+				format: "safetensors",
+				displayName: "Devstral Small 2505",
+				path: "mistralai/devstral-small-2505",
+				sizeBytes: 13277565112,
+				architecture: "mistral",
+				identifier: "mistralai/devstral-small-2505",
+				instanceReference: "RAP5qbeHVjJgBiGFQ6STCuTJ",
+				vision: false,
+				trainedForToolUse: false,
+				maxContextLength: 131072,
+				contextLength: 7161,
+			}
+
+			const expectedModelInfo: ModelInfo = {
+				...lMStudioDefaultModelInfo,
+				description: `${rawModel.displayName} - ${rawModel.path}`,
+				contextWindow: rawModel.contextLength,
+				supportsPromptCache: true,
+				supportsImages: rawModel.vision,
+				supportsComputerUse: false,
+				maxTokens: rawModel.contextLength,
+				inputPrice: 0,
+				outputPrice: 0,
+				cacheWritesPrice: 0,
+				cacheReadsPrice: 0,
+			}
+
+			const result = parseLMStudioModel(rawModel)
+			expect(result).toEqual(expectedModelInfo)
+		})
+	})
+
+	describe("getLMStudioModels", () => {
+		const baseUrl = "http://localhost:1234"
+		const lmsUrl = "ws://localhost:1234"
+
+		const mockRawModel: LLMInstanceInfo = {
+			architecture: "test-arch",
+			identifier: "mistralai/devstral-small-2505",
+			instanceReference: "RAP5qbeHVjJgBiGFQ6STCuTJ",
+			modelKey: "test-model-key-1",
+			path: "/path/to/test-model-1",
+			type: "llm",
+			displayName: "Test Model One",
+			maxContextLength: 2048,
+			contextLength: 7161,
+			paramsString: "1B params, 2k context",
+			vision: true,
+			format: "gguf",
+			sizeBytes: 1000000000,
+			trainedForToolUse: false, // Added
+		}
+
+		it("should fetch and parse models successfully", async () => {
+			mockedAxios.get.mockResolvedValueOnce({ data: { status: "ok" } })
+			mockListLoaded.mockResolvedValueOnce([{ getModelInfo: mockGetModelInfo }])
+			mockGetModelInfo.mockResolvedValueOnce(mockRawModel)
+
+			const result = await getLMStudioModels(baseUrl)
+
+			expect(mockedAxios.get).toHaveBeenCalledTimes(1)
+			expect(mockedAxios.get).toHaveBeenCalledWith(`${baseUrl}/v1/models`)
+			expect(MockedLMStudioClientConstructor).toHaveBeenCalledTimes(1)
+			expect(MockedLMStudioClientConstructor).toHaveBeenCalledWith({ baseUrl: lmsUrl })
+			expect(mockListLoaded).toHaveBeenCalledTimes(1)
+
+			const expectedParsedModel = parseLMStudioModel(mockRawModel)
+			expect(result).toEqual({ [mockRawModel.modelKey]: expectedParsedModel })
+		})
+
+		it("should use default baseUrl if an empty string is provided", async () => {
+			const defaultBaseUrl = "http://localhost:1234"
+			const defaultLmsUrl = "ws://localhost:1234"
+			mockedAxios.get.mockResolvedValueOnce({ data: {} })
+			mockListLoaded.mockResolvedValueOnce([])
+
+			await getLMStudioModels("")
+
+			expect(mockedAxios.get).toHaveBeenCalledWith(`${defaultBaseUrl}/v1/models`)
+			expect(MockedLMStudioClientConstructor).toHaveBeenCalledWith({ baseUrl: defaultLmsUrl })
+		})
+
+		it("should transform https baseUrl to wss for LMStudioClient", async () => {
+			const httpsBaseUrl = "https://securehost:4321"
+			const wssLmsUrl = "wss://securehost:4321"
+			mockedAxios.get.mockResolvedValueOnce({ data: {} })
+			mockListLoaded.mockResolvedValueOnce([])
+
+			await getLMStudioModels(httpsBaseUrl)
+
+			expect(mockedAxios.get).toHaveBeenCalledWith(`${httpsBaseUrl}/v1/models`)
+			expect(MockedLMStudioClientConstructor).toHaveBeenCalledWith({ baseUrl: wssLmsUrl })
+		})
+
+		it("should return an empty object if lmsUrl is unparsable", async () => {
+			const unparsableBaseUrl = "http://localhost:invalid:port" // Leads to ws://localhost:invalid:port
+
+			const result = await getLMStudioModels(unparsableBaseUrl)
+
+			expect(result).toEqual({})
+			expect(mockedAxios.get).not.toHaveBeenCalled()
+			expect(MockedLMStudioClientConstructor).not.toHaveBeenCalled()
+		})
+
+		it("should return an empty object and log error if axios.get fails with a generic error", async () => {
+			const consoleErrorSpy = vi.spyOn(console, "error").mockImplementation(() => {})
+			const networkError = new Error("Network connection failed")
+			mockedAxios.get.mockRejectedValueOnce(networkError)
+
+			const result = await getLMStudioModels(baseUrl)
+
+			expect(mockedAxios.get).toHaveBeenCalledTimes(1)
+			expect(mockedAxios.get).toHaveBeenCalledWith(`${baseUrl}/v1/models`)
+			expect(MockedLMStudioClientConstructor).not.toHaveBeenCalled()
+			expect(mockListLoaded).not.toHaveBeenCalled()
+			expect(consoleErrorSpy).toHaveBeenCalledWith(
+				`Error fetching LMStudio models: ${JSON.stringify(networkError, Object.getOwnPropertyNames(networkError), 2)}`,
+			)
+			expect(result).toEqual({})
+			consoleErrorSpy.mockRestore()
+		})
+
+		it("should return an empty object and log info if axios.get fails with ECONNREFUSED", async () => {
+			const consoleInfoSpy = vi.spyOn(console, "warn").mockImplementation(() => {})
+			const econnrefusedError = new Error("Connection refused")
+			;(econnrefusedError as any).code = "ECONNREFUSED"
+			mockedAxios.get.mockRejectedValueOnce(econnrefusedError)
+
+			const result = await getLMStudioModels(baseUrl)
+
+			expect(mockedAxios.get).toHaveBeenCalledTimes(1)
+			expect(mockedAxios.get).toHaveBeenCalledWith(`${baseUrl}/v1/models`)
+			expect(MockedLMStudioClientConstructor).not.toHaveBeenCalled()
+			expect(mockListLoaded).not.toHaveBeenCalled()
+			expect(consoleInfoSpy).toHaveBeenCalledWith(`Error connecting to LMStudio at ${baseUrl}`)
+			expect(result).toEqual({})
+			consoleInfoSpy.mockRestore()
+		})
+
+		it("should return an empty object and log error if listDownloadedModels fails", async () => {
+			const consoleErrorSpy = vi.spyOn(console, "error").mockImplementation(() => {})
+			const listError = new Error("LMStudio SDK internal error")
+
+			mockedAxios.get.mockResolvedValueOnce({ data: {} })
+			mockListLoaded.mockRejectedValueOnce(listError)
+
+			const result = await getLMStudioModels(baseUrl)
+
+			expect(mockedAxios.get).toHaveBeenCalledTimes(1)
+			expect(MockedLMStudioClientConstructor).toHaveBeenCalledTimes(1)
+			expect(MockedLMStudioClientConstructor).toHaveBeenCalledWith({ baseUrl: lmsUrl })
+			expect(mockListLoaded).toHaveBeenCalledTimes(1)
+			expect(consoleErrorSpy).toHaveBeenCalledWith(
+				`Error fetching LMStudio models: ${JSON.stringify(listError, Object.getOwnPropertyNames(listError), 2)}`,
+			)
+			expect(result).toEqual({})
+			consoleErrorSpy.mockRestore()
+		})
+	})
+})

src/api/providers/fetchers/__tests__/ollama.test.ts

@@ -0,0 +1,133 @@
+import axios from "axios"
+import path from "path"
+import { vi, describe, it, expect, beforeEach } from "vitest"
+import { getOllamaModels, parseOllamaModel } from "../ollama"
+import ollamaModelsData from "./fixtures/ollama-model-details.json"
+
+// Mock axios
+vi.mock("axios")
+const mockedAxios = axios as any
+
+describe("Ollama Fetcher", () => {
+	beforeEach(() => {
+		vi.clearAllMocks()
+	})
+
+	describe("parseOllamaModel", () => {
+		it("should correctly parse Ollama model info", () => {
+			const modelData = ollamaModelsData["qwen3-2to16:latest"]
+			const parsedModel = parseOllamaModel(modelData)
+
+			expect(parsedModel).toEqual({
+				maxTokens: 40960,
+				contextWindow: 40960,
+				supportsImages: false,
+				supportsComputerUse: false,
+				supportsPromptCache: true,
+				inputPrice: 0,
+				outputPrice: 0,
+				cacheWritesPrice: 0,
+				cacheReadsPrice: 0,
+				description: "Family: qwen3, Context: 40960, Size: 32.8B",
+			})
+		})
+	})
+
+	describe("getOllamaModels", () => {
+		it("should fetch model list from /api/tags and details for each model from /api/show", async () => {
+			const baseUrl = "http://localhost:11434"
+			const modelName = "devstral2to16:latest"
+
+			const mockApiTagsResponse = {
+				models: [
+					{
+						name: modelName,
+						model: modelName,
+						modified_at: "2025-06-03T09:23:22.610222878-04:00",
+						size: 14333928010,
+						digest: "6a5f0c01d2c96c687d79e32fdd25b87087feb376bf9838f854d10be8cf3c10a5",
+						details: {
+							family: "llama",
+							families: ["llama"],
+							format: "gguf",
+							parameter_size: "23.6B",
+							parent_model: "",
+							quantization_level: "Q4_K_M",
+						},
+					},
+				],
+			}
+			const mockApiShowResponse = {
+				license: "Mock License",
+				modelfile: "FROM /path/to/blob\nTEMPLATE {{ .Prompt }}",
+				parameters: "num_ctx 4096\nstop_token <eos>",
+				template: "{{ .System }}USER: {{ .Prompt }}ASSISTANT:",
+				modified_at: "2025-06-03T09:23:22.610222878-04:00",
+				details: {
+					parent_model: "",
+					format: "gguf",
+					family: "llama",
+					families: ["llama"],
+					parameter_size: "23.6B",
+					quantization_level: "Q4_K_M",
+				},
+				model_info: {
+					"ollama.context_length": 4096,
+					"some.other.info": "value",
+				},
+				capabilities: ["completion"],
+			}
+
+			mockedAxios.get.mockResolvedValueOnce({ data: mockApiTagsResponse })
+			mockedAxios.post.mockResolvedValueOnce({ data: mockApiShowResponse })
+
+			const result = await getOllamaModels(baseUrl)
+
+			expect(mockedAxios.get).toHaveBeenCalledTimes(1)
+			expect(mockedAxios.get).toHaveBeenCalledWith(`${baseUrl}/api/tags`)
+
+			expect(mockedAxios.post).toHaveBeenCalledTimes(1)
+			expect(mockedAxios.post).toHaveBeenCalledWith(`${baseUrl}/api/show`, { model: modelName })
+
+			expect(typeof result).toBe("object")
+			expect(result).not.toBeInstanceOf(Array)
+			expect(Object.keys(result).length).toBe(1)
+			expect(result[modelName]).toBeDefined()
+
+			const expectedParsedDetails = parseOllamaModel(mockApiShowResponse as any)
+			expect(result[modelName]).toEqual(expectedParsedDetails)
+		})
+
+		it("should return an empty list if the initial /api/tags call fails", async () => {
+			const baseUrl = "http://localhost:11434"
+			mockedAxios.get.mockRejectedValueOnce(new Error("Network error"))
+			const consoleInfoSpy = vi.spyOn(console, "error").mockImplementation(() => {}) // Spy and suppress output
+
+			const result = await getOllamaModels(baseUrl)
+
+			expect(mockedAxios.get).toHaveBeenCalledTimes(1)
+			expect(mockedAxios.get).toHaveBeenCalledWith(`${baseUrl}/api/tags`)
+			expect(mockedAxios.post).not.toHaveBeenCalled()
+			expect(result).toEqual({})
+		})
+
+		it("should log an info message and return an empty object on ECONNREFUSED", async () => {
+			const baseUrl = "http://localhost:11434"
+			const consoleInfoSpy = vi.spyOn(console, "warn").mockImplementation(() => {}) // Spy and suppress output
+
+			const econnrefusedError = new Error("Connection refused") as any
+			econnrefusedError.code = "ECONNREFUSED"
+			mockedAxios.get.mockRejectedValueOnce(econnrefusedError)
+
+			const result = await getOllamaModels(baseUrl)
+
+			expect(mockedAxios.get).toHaveBeenCalledTimes(1)
+			expect(mockedAxios.get).toHaveBeenCalledWith(`${baseUrl}/api/tags`)
+			expect(mockedAxios.post).not.toHaveBeenCalled()
+			expect(consoleInfoSpy).toHaveBeenCalledWith(`Failed connecting to Ollama at ${baseUrl}`)
+			expect(result).toEqual({})
+
+			consoleInfoSpy.mockRestore() // Restore original console.info
+		})
+	})
+})

src/api/providers/fetchers/lmstudio.ts

@@ -0,0 +1,54 @@
+import { ModelInfo, lMStudioDefaultModelInfo } from "@roo-code/types"
+import { LLM, LLMInfo, LLMInstanceInfo, LMStudioClient } from "@lmstudio/sdk"
+import axios from "axios"
+
+export const parseLMStudioModel = (rawModel: LLMInstanceInfo): ModelInfo => {
+	const modelInfo: ModelInfo = Object.assign({}, lMStudioDefaultModelInfo, {
+		description: `${rawModel.displayName} - ${rawModel.path}`,
+		contextWindow: rawModel.contextLength,
+		supportsPromptCache: true,
+		supportsImages: rawModel.vision,
+		supportsComputerUse: false,
+		maxTokens: rawModel.contextLength,
+	})
+
+	return modelInfo
+}
+
+export async function getLMStudioModels(baseUrl = "http://localhost:1234"): Promise<Record<string, ModelInfo>> {
+	// clearing the input can leave an empty string; use the default in that case
+	baseUrl = baseUrl === "" ? "http://localhost:1234" : baseUrl
+
+	const models: Record<string, ModelInfo> = {}
+	// ws is required to connect using the LMStudio library
+	const lmsUrl = baseUrl.replace(/^http:\/\//, "ws://").replace(/^https:\/\//, "wss://")
+
+	try {
+		if (!URL.canParse(lmsUrl)) {
+			return models
+		}
+
+		// test the connection to LM Studio first
+		// errors will be caught further down
+		await axios.get(`${baseUrl}/v1/models`)
+
+		const client = new LMStudioClient({ baseUrl: lmsUrl })
+		const response = (await client.llm.listLoaded().then((models: LLM[]) => {
+			return Promise.all(models.map((m) => m.getModelInfo()))
+		})) as Array<LLMInstanceInfo>
+
+		for (const lmstudioModel of response) {
+			models[lmstudioModel.modelKey] = parseLMStudioModel(lmstudioModel)
+		}
+	} catch (error) {
+		if (error.code === "ECONNREFUSED") {
+			console.warn(`Error connecting to LMStudio at ${baseUrl}`)
+		} else {
+			console.error(
+				`Error fetching LMStudio models: ${JSON.stringify(error, Object.getOwnPropertyNames(error), 2)}`,
+			)
+		}
+	}
+
+	return models
+}

src/api/providers/fetchers/modelCache.ts

@@ -14,6 +14,9 @@ import { getGlamaModels } from "./glama"
 import { getUnboundModels } from "./unbound"
 import { getLiteLLMModels } from "./litellm"
 import { GetModelsOptions } from "../../../shared/api"
+import { getOllamaModels } from "./ollama"
+import { getLMStudioModels } from "./lmstudio"
+
 const memoryCache = new NodeCache({ stdTTL: 5 * 60, checkperiod: 5 * 60 })
 
 async function writeModels(router: RouterName, data: ModelRecord) {
@@ -68,6 +71,12 @@ export const getModels = async (options: GetModelsOptions): Promise<ModelRecord>
 				// Type safety ensures apiKey and baseUrl are always provided for litellm
 				models = await getLiteLLMModels(options.apiKey, options.baseUrl)
 				break
+			case "ollama":
+				models = await getOllamaModels(options.baseUrl)
+				break
+			case "lmstudio":
+				models = await getLMStudioModels(options.baseUrl)
+				break
 			default: {
 				// Ensures router is exhaustively checked if RouterName is a strict union
 				const exhaustiveCheck: never = provider

src/api/providers/fetchers/ollama.ts

@@ -0,0 +1,100 @@
+import axios from "axios"
+import { ModelInfo, ollamaDefaultModelInfo } from "@roo-code/types"
+import { z } from "zod"
+
+const OllamaModelDetailsSchema = z.object({
+	family: z.string(),
+	families: z.array(z.string()),
+	format: z.string(),
+	parameter_size: z.string(),
+	parent_model: z.string(),
+	quantization_level: z.string(),
+})
+
+const OllamaModelSchema = z.object({
+	details: OllamaModelDetailsSchema,
+	digest: z.string(),
+	model: z.string(),
+	modified_at: z.string(),
+	name: z.string(),
+	size: z.number(),
+})
+
+const OllamaModelInfoResponseSchema = z.object({
+	modelfile: z.string(),
+	parameters: z.string(),
+	template: z.string(),
+	details: OllamaModelDetailsSchema,
+	model_info: z.record(z.string(), z.any()),
+	capabilities: z.array(z.string()).optional(),
+})
+
+const OllamaModelsResponseSchema = z.object({
+	models: z.array(OllamaModelSchema),
+})
+
+type OllamaModelsResponse = z.infer<typeof OllamaModelsResponseSchema>
+
+type OllamaModelInfoResponse = z.infer<typeof OllamaModelInfoResponseSchema>
+
+export const parseOllamaModel = (rawModel: OllamaModelInfoResponse): ModelInfo => {
+	const contextKey = Object.keys(rawModel.model_info).find((k) => k.includes("context_length"))
+	const contextWindow =
+		contextKey && typeof rawModel.model_info[contextKey] === "number" ? rawModel.model_info[contextKey] : undefined
+
+	const modelInfo: ModelInfo = Object.assign({}, ollamaDefaultModelInfo, {
+		description: `Family: ${rawModel.details.family}, Context: ${contextWindow}, Size: ${rawModel.details.parameter_size}`,
+		contextWindow: contextWindow || ollamaDefaultModelInfo.contextWindow,
+		supportsPromptCache: true,
+		supportsImages: rawModel.capabilities?.includes("vision"),
+		supportsComputerUse: false,
+		maxTokens: contextWindow || ollamaDefaultModelInfo.contextWindow,
+	})
+
+	return modelInfo
+}
+
+export async function getOllamaModels(baseUrl = "http://localhost:11434"): Promise<Record<string, ModelInfo>> {
+	const models: Record<string, ModelInfo> = {}
+
+	// clearing the input can leave an empty string; use the default in that case
+	baseUrl = baseUrl === "" ? "http://localhost:11434" : baseUrl
+
+	try {
+		if (!URL.canParse(baseUrl)) {
+			return models
+		}
+
+		const response = await axios.get<OllamaModelsResponse>(`${baseUrl}/api/tags`)
+		const parsedResponse = OllamaModelsResponseSchema.safeParse(response.data)
+		let modelInfoPromises = []
+
+		if (parsedResponse.success) {
+			for (const ollamaModel of parsedResponse.data.models) {
+				modelInfoPromises.push(
+					axios
+						.post<OllamaModelInfoResponse>(`${baseUrl}/api/show`, {
+							model: ollamaModel.model,
+						})
+						.then((ollamaModelInfo) => {
+							models[ollamaModel.name] = parseOllamaModel(ollamaModelInfo.data)
+						}),
+				)
+			}
+
+			await Promise.all(modelInfoPromises)
+		} else {
+			console.error(`Error parsing Ollama models response: ${JSON.stringify(parsedResponse.error, null, 2)}`)
+		}
+	} catch (error) {
+		if (error.code === "ECONNREFUSED") {
+			console.warn(`Failed connecting to Ollama at ${baseUrl}`)
+		} else {
+			console.error(
+				`Error fetching Ollama models: ${JSON.stringify(error, Object.getOwnPropertyNames(error), 2)}`,
+			)
+		}
+	}
+
+	return models
+}

src/api/providers/ollama.ts

@@ -1,6 +1,5 @@
 import { Anthropic } from "@anthropic-ai/sdk"
 import OpenAI from "openai"
-import axios from "axios"
 
 import { type ModelInfo, openAiModelInfoSaneDefaults, DEEP_SEEK_DEFAULT_TEMPERATURE } from "@roo-code/types"
 
@@ -111,17 +110,3 @@ export class OllamaHandler extends BaseProvider implements SingleCompletionHandl
 		}
 	}
 }
-
-export async function getOllamaModels(baseUrl = "http://localhost:11434") {
-	try {
-		if (!URL.canParse(baseUrl)) {
-			return []
-		}
-
-		const response = await axios.get(`${baseUrl}/api/tags`)
-		const modelsArray = response.data?.models?.map((model: any) => model.name) || []
-		return [...new Set<string>(modelsArray)]
-	} catch (error) {
-		return []
-	}
-}

src/core/webview/__tests__/ClineProvider.spec.ts

@@ -2266,6 +2266,8 @@ describe("ClineProvider - Router Models", () => {
 				glama: mockModels,
 				unbound: mockModels,
 				litellm: mockModels,
+				ollama: {},
+				lmstudio: {},
 			},
 		})
 	})
@@ -2308,6 +2310,8 @@ describe("ClineProvider - Router Models", () => {
 				requesty: {},
 				glama: mockModels,
 				unbound: {},
+				ollama: {},
+				lmstudio: {},
 				litellm: {},
 			},
 		})
@@ -2327,6 +2331,13 @@ describe("ClineProvider - Router Models", () => {
 			values: { provider: "unbound" },
 		})
 
+		expect(mockPostMessage).toHaveBeenCalledWith({
+			type: "singleRouterModelFetchResponse",
+			success: false,
+			error: "Unbound API error",
+			values: { provider: "unbound" },
+		})
+
 		expect(mockPostMessage).toHaveBeenCalledWith({
 			type: "singleRouterModelFetchResponse",
 			success: false,
@@ -2410,6 +2421,8 @@ describe("ClineProvider - Router Models", () => {
 				glama: mockModels,
 				unbound: mockModels,
 				litellm: {},
+				ollama: {},
+				lmstudio: {},
 			},
 		})
 	})

src/core/webview/__tests__/webviewMessageHandler.spec.ts

@@ -73,6 +73,8 @@ describe("webviewMessageHandler - requestRouterModels", () => {
 				glama: mockModels,
 				unbound: mockModels,
 				litellm: mockModels,
+				ollama: {},
+				lmstudio: {},
 			},
 		})
 	})
@@ -158,6 +160,8 @@ describe("webviewMessageHandler - requestRouterModels", () => {
 				glama: mockModels,
 				unbound: mockModels,
 				litellm: {},
+				ollama: {},
+				lmstudio: {},
 			},
 		})
 	})
@@ -193,6 +197,8 @@ describe("webviewMessageHandler - requestRouterModels", () => {
 				glama: mockModels,
 				unbound: {},
 				litellm: {},
+				ollama: {},
+				lmstudio: {},
 			},
 		})
 
@@ -222,11 +228,11 @@ describe("webviewMessageHandler - requestRouterModels", () => {
 	it("handles Error objects and string errors correctly", async () => {
 		// Mock providers to fail with different error types
 		mockGetModels
-			.mockRejectedValueOnce(new Error("Structured error message")) // Error object
-			.mockRejectedValueOnce("String error message") // String error
-			.mockRejectedValueOnce({ message: "Object with message" }) // Object error
-			.mockResolvedValueOnce({}) // Success
-			.mockResolvedValueOnce({}) // Success
+			.mockRejectedValueOnce(new Error("Structured error message")) // openrouter
+			.mockRejectedValueOnce(new Error("Requesty API error")) // requesty
+			.mockRejectedValueOnce(new Error("Glama API error")) // glama
+			.mockRejectedValueOnce(new Error("Unbound API error")) // unbound
+			.mockRejectedValueOnce(new Error("LiteLLM connection failed")) // litellm
 
 		await webviewMessageHandler(mockClineProvider, {
 			type: "requestRouterModels",
@@ -243,16 +249,30 @@ describe("webviewMessageHandler - requestRouterModels", () => {
 		expect(mockClineProvider.postMessageToWebview).toHaveBeenCalledWith({
 			type: "singleRouterModelFetchResponse",
 			success: false,
-			error: "String error message",
+			error: "Requesty API error",
 			values: { provider: "requesty" },
 		})
 
 		expect(mockClineProvider.postMessageToWebview).toHaveBeenCalledWith({
 			type: "singleRouterModelFetchResponse",
 			success: false,
-			error: "[object Object]",
+			error: "Glama API error",
 			values: { provider: "glama" },
 		})
+
+		expect(mockClineProvider.postMessageToWebview).toHaveBeenCalledWith({
+			type: "singleRouterModelFetchResponse",
+			success: false,
+			error: "Unbound API error",
+			values: { provider: "unbound" },
+		})
+
+		expect(mockClineProvider.postMessageToWebview).toHaveBeenCalledWith({
+			type: "singleRouterModelFetchResponse",
+			success: false,
+			error: "LiteLLM connection failed",
+			values: { provider: "litellm" },
+		})
 	})
 
 	it("prefers config values over message values for LiteLLM", async () => {

src/core/webview/webviewMessageHandler.ts

@@ -29,9 +29,7 @@ import { singleCompletionHandler } from "../../utils/single-completion-handler"
 import { searchCommits } from "../../utils/git"
 import { exportSettings, importSettings } from "../config/importExport"
 import { getOpenAiModels } from "../../api/providers/openai"
-import { getOllamaModels } from "../../api/providers/ollama"
 import { getVsCodeLmModels } from "../../api/providers/vscode-lm"
-import { getLmStudioModels } from "../../api/providers/lm-studio"
 import { openMention } from "../mentions"
 import { TelemetrySetting } from "../../shared/TelemetrySetting"
 import { getWorkspacePath } from "../../utils/path"
@@ -357,6 +355,8 @@ export const webviewMessageHandler = async (
 				glama: {},
 				unbound: {},
 				litellm: {},
+				ollama: {},
+				lmstudio: {},
 			}
 
 			const safeGetModels = async (options: GetModelsOptions): Promise<ModelRecord> => {
@@ -378,6 +378,9 @@ export const webviewMessageHandler = async (
 				{ key: "unbound", options: { provider: "unbound", apiKey: apiConfiguration.unboundApiKey } },
 			]
 
+			// Don't fetch Ollama and LM Studio models by default anymore
+			// They have their own specific handlers: requestOllamaModels and requestLmStudioModels
+
 			const litellmApiKey = apiConfiguration.litellmApiKey || message?.values?.litellmApiKey
 			const litellmBaseUrl = apiConfiguration.litellmBaseUrl || message?.values?.litellmBaseUrl
 			if (litellmApiKey && litellmBaseUrl) {
@@ -394,13 +397,31 @@ export const webviewMessageHandler = async (
 				}),
 			)
 
-			const fetchedRouterModels: Partial<Record<RouterName, ModelRecord>> = { ...routerModels }
+			const fetchedRouterModels: Partial<Record<RouterName, ModelRecord>> = {
+				...routerModels,
+				// Initialize ollama and lmstudio with empty objects since they use separate handlers
+				ollama: {},
+				lmstudio: {},
+			}
 
 			results.forEach((result, index) => {
 				const routerName = modelFetchPromises[index].key // Get RouterName using index
 
 				if (result.status === "fulfilled") {
 					fetchedRouterModels[routerName] = result.value.models
+
+					// Ollama and LM Studio settings pages still need these events
+					if (routerName === "ollama" && Object.keys(result.value.models).length > 0) {
+						provider.postMessageToWebview({
+							type: "ollamaModels",
+							ollamaModels: Object.keys(result.value.models),
+						})
+					} else if (routerName === "lmstudio" && Object.keys(result.value.models).length > 0) {
+						provider.postMessageToWebview({
+							type: "lmStudioModels",
+							lmStudioModels: Object.keys(result.value.models),
+						})
+					}
 				} else {
 					// Handle rejection: Post a specific error message for this provider
 					const errorMessage = result.reason instanceof Error ? result.reason.message : String(result.reason)
@@ -421,7 +442,50 @@ export const webviewMessageHandler = async (
 				type: "routerModels",
 				routerModels: fetchedRouterModels as Record<RouterName, ModelRecord>,
 			})
+
 			break
+		case "requestOllamaModels": {
+			// Specific handler for Ollama models only
+			const { apiConfiguration: ollamaApiConfig } = await provider.getState()
+			try {
+				const ollamaModels = await getModels({
+					provider: "ollama",
+					baseUrl: ollamaApiConfig.ollamaBaseUrl,
+				})
+
+				if (Object.keys(ollamaModels).length > 0) {
+					provider.postMessageToWebview({
+						type: "ollamaModels",
+						ollamaModels: Object.keys(ollamaModels),
+					})
+				}
+			} catch (error) {
+				// Silently fail - user hasn't configured Ollama yet
+				console.debug("Ollama models fetch failed:", error)
+			}
+			break
+		}
+		case "requestLmStudioModels": {
+			// Specific handler for LM Studio models only
+			const { apiConfiguration: lmStudioApiConfig } = await provider.getState()
+			try {
+				const lmStudioModels = await getModels({
+					provider: "lmstudio",
+					baseUrl: lmStudioApiConfig.lmStudioBaseUrl,
+				})
+
+				if (Object.keys(lmStudioModels).length > 0) {
+					provider.postMessageToWebview({
+						type: "lmStudioModels",
+						lmStudioModels: Object.keys(lmStudioModels),
+					})
+				}
+			} catch (error) {
+				// Silently fail - user hasn't configured LM Studio yet
+				console.debug("LM Studio models fetch failed:", error)
+			}
+			break
+		}
 		case "requestOpenAiModels":
 			if (message?.values?.baseUrl && message?.values?.apiKey) {
 				const openAiModels = await getOpenAiModels(
@@ -433,16 +497,6 @@ export const webviewMessageHandler = async (
 				provider.postMessageToWebview({ type: "openAiModels", openAiModels })
 			}
 
-			break
-		case "requestOllamaModels":
-			const ollamaModels = await getOllamaModels(message.text)
-			// TODO: Cache like we do for OpenRouter, etc?
-			provider.postMessageToWebview({ type: "ollamaModels", ollamaModels })
-			break
-		case "requestLmStudioModels":
-			const lmStudioModels = await getLmStudioModels(message.text)
-			// TODO: Cache like we do for OpenRouter, etc?
-			provider.postMessageToWebview({ type: "lmStudioModels", lmStudioModels })
 			break
 		case "requestVsCodeLmModels":
 			const vsCodeLmModels = await getVsCodeLmModels()

src/package.json

@@ -369,6 +369,7 @@
 		"@aws-sdk/client-bedrock-runtime": "^3.779.0",
 		"@aws-sdk/credential-providers": "^3.806.0",
 		"@google/genai": "^1.0.0",
+		"@lmstudio/sdk": "^1.1.1",
 		"@mistralai/mistralai": "^1.3.6",
 		"@modelcontextprotocol/sdk": "^1.9.0",
 		"@qdrant/js-client-rest": "^1.14.0",

src/shared/api.ts

@@ -6,7 +6,7 @@ export type ApiHandlerOptions = Omit<ProviderSettings, "apiProvider">
 
 // RouterName
 
-const routerNames = ["openrouter", "requesty", "glama", "unbound", "litellm"] as const
+const routerNames = ["openrouter", "requesty", "glama", "unbound", "litellm", "ollama", "lmstudio"] as const
 
 export type RouterName = (typeof routerNames)[number]
 
@@ -82,3 +82,5 @@ export type GetModelsOptions =
 	| { provider: "requesty"; apiKey?: string }
 	| { provider: "unbound"; apiKey?: string }
 	| { provider: "litellm"; apiKey: string; baseUrl: string }
+	| { provider: "ollama"; baseUrl?: string }
+	| { provider: "lmstudio"; baseUrl?: string }

webview-ui/src/components/settings/ApiOptions.tsx

@@ -162,9 +162,9 @@ const ApiOptions = ({
 					},
 				})
 			} else if (selectedProvider === "ollama") {
-				vscode.postMessage({ type: "requestOllamaModels", text: apiConfiguration?.ollamaBaseUrl })
+				vscode.postMessage({ type: "requestOllamaModels" })
 			} else if (selectedProvider === "lmstudio") {
-				vscode.postMessage({ type: "requestLmStudioModels", text: apiConfiguration?.lmStudioBaseUrl })
+				vscode.postMessage({ type: "requestLmStudioModels" })
 			} else if (selectedProvider === "vscode-lm") {
 				vscode.postMessage({ type: "requestVsCodeLmModels" })
 			} else if (selectedProvider === "litellm") {

webview-ui/src/components/settings/providers/LMStudio.tsx

@@ -1,4 +1,4 @@
-import { useCallback, useState } from "react"
+import { useCallback, useState, useMemo } from "react"
 import { useEvent } from "react-use"
 import { Trans } from "react-i18next"
 import { Checkbox } from "vscrui"
@@ -8,6 +8,7 @@ import type { ProviderSettings } from "@roo-code/types"
 
 import { useAppTranslation } from "@src/i18n/TranslationContext"
 import { ExtensionMessage } from "@roo/ExtensionMessage"
+import { useRouterModels } from "@src/components/ui/hooks/useRouterModels"
 
 import { inputEventTransform } from "../transforms"
 
@@ -20,6 +21,7 @@ export const LMStudio = ({ apiConfiguration, setApiConfigurationField }: LMStudi
 	const { t } = useAppTranslation()
 
 	const [lmStudioModels, setLmStudioModels] = useState<string[]>([])
+	const routerModels = useRouterModels()
 
 	const handleInputChange = useCallback(
 		<K extends keyof ProviderSettings, E>(
@@ -47,6 +49,48 @@ export const LMStudio = ({ apiConfiguration, setApiConfigurationField }: LMStudi
 
 	useEvent("message", onMessage)
 
+	// Check if the selected model exists in the fetched models
+	const modelNotAvailable = useMemo(() => {
+		const selectedModel = apiConfiguration?.lmStudioModelId
+		if (!selectedModel) return false
+
+		// Check if model exists in local LM Studio models
+		if (lmStudioModels.length > 0 && lmStudioModels.includes(selectedModel)) {
+			return false // Model is available locally
+		}
+
+		// If we have router models data for LM Studio
+		if (routerModels.data?.lmstudio) {
+			const availableModels = Object.keys(routerModels.data.lmstudio)
+			// Show warning if model is not in the list (regardless of how many models there are)
+			return !availableModels.includes(selectedModel)
+		}
+
+		// If neither source has loaded yet, don't show warning
+		return false
+	}, [apiConfiguration?.lmStudioModelId, routerModels.data, lmStudioModels])
+
+	// Check if the draft model exists
+	const draftModelNotAvailable = useMemo(() => {
+		const draftModel = apiConfiguration?.lmStudioDraftModelId
+		if (!draftModel) return false
+
+		// Check if model exists in local LM Studio models
+		if (lmStudioModels.length > 0 && lmStudioModels.includes(draftModel)) {
+			return false // Model is available locally
+		}
+
+		// If we have router models data for LM Studio
+		if (routerModels.data?.lmstudio) {
+			const availableModels = Object.keys(routerModels.data.lmstudio)
+			// Show warning if model is not in the list (regardless of how many models there are)
+			return !availableModels.includes(draftModel)
+		}
+
+		// If neither source has loaded yet, don't show warning
+		return false
+	}, [apiConfiguration?.lmStudioDraftModelId, routerModels.data, lmStudioModels])
+
 	return (
 		<>
 			<VSCodeTextField
@@ -64,6 +108,16 @@ export const LMStudio = ({ apiConfiguration, setApiConfigurationField }: LMStudi
 				className="w-full">
 				<label className="block font-medium mb-1">{t("settings:providers.lmStudio.modelId")}</label>
 			</VSCodeTextField>
+			{modelNotAvailable && (
+				<div className="flex flex-col gap-2 text-vscode-errorForeground text-sm">
+					<div className="flex flex-row items-center gap-1">
+						<div className="codicon codicon-close" />
+						<div>
+							{t("settings:validation.modelAvailability", { modelId: apiConfiguration?.lmStudioModelId })}
+						</div>
+					</div>
+				</div>
+			)}
 			{lmStudioModels.length > 0 && (
 				<VSCodeRadioGroup
 					value={
@@ -101,6 +155,18 @@ export const LMStudio = ({ apiConfiguration, setApiConfigurationField }: LMStudi
 						<div className="text-sm text-vscode-descriptionForeground">
 							{t("settings:providers.lmStudio.draftModelDesc")}
 						</div>
+						{draftModelNotAvailable && (
+							<div className="flex flex-col gap-2 text-vscode-errorForeground text-sm mt-2">
+								<div className="flex flex-row items-center gap-1">
+									<div className="codicon codicon-close" />
+									<div>
+										{t("settings:validation.modelAvailability", {
+											modelId: apiConfiguration?.lmStudioDraftModelId,
+										})}
+									</div>
+								</div>
+							</div>
+						)}
 					</div>
 					{lmStudioModels.length > 0 && (
 						<>

webview-ui/src/components/settings/providers/Ollama.tsx

@@ -1,4 +1,4 @@
-import { useState, useCallback } from "react"
+import { useState, useCallback, useMemo } from "react"
 import { useEvent } from "react-use"
 import { VSCodeTextField, VSCodeRadioGroup, VSCodeRadio } from "@vscode/webview-ui-toolkit/react"
 
@@ -7,6 +7,7 @@ import type { ProviderSettings } from "@roo-code/types"
 import { ExtensionMessage } from "@roo/ExtensionMessage"
 
 import { useAppTranslation } from "@src/i18n/TranslationContext"
+import { useRouterModels } from "@src/components/ui/hooks/useRouterModels"
 
 import { inputEventTransform } from "../transforms"
 
@@ -19,6 +20,7 @@ export const Ollama = ({ apiConfiguration, setApiConfigurationField }: OllamaPro
 	const { t } = useAppTranslation()
 
 	const [ollamaModels, setOllamaModels] = useState<string[]>([])
+	const routerModels = useRouterModels()
 
 	const handleInputChange = useCallback(
 		<K extends keyof ProviderSettings, E>(
@@ -46,6 +48,27 @@ export const Ollama = ({ apiConfiguration, setApiConfigurationField }: OllamaPro
 
 	useEvent("message", onMessage)
 
+	// Check if the selected model exists in the fetched models
+	const modelNotAvailable = useMemo(() => {
+		const selectedModel = apiConfiguration?.ollamaModelId
+		if (!selectedModel) return false
+
+		// Check if model exists in local ollama models
+		if (ollamaModels.length > 0 && ollamaModels.includes(selectedModel)) {
+			return false // Model is available locally
+		}
+
+		// If we have router models data for Ollama
+		if (routerModels.data?.ollama) {
+			const availableModels = Object.keys(routerModels.data.ollama)
+			// Show warning if model is not in the list (regardless of how many models there are)
+			return !availableModels.includes(selectedModel)
+		}
+
+		// If neither source has loaded yet, don't show warning
+		return false
+	}, [apiConfiguration?.ollamaModelId, routerModels.data, ollamaModels])
+
 	return (
 		<>
 			<VSCodeTextField
@@ -63,6 +86,16 @@ export const Ollama = ({ apiConfiguration, setApiConfigurationField }: OllamaPro
 				className="w-full">
 				<label className="block font-medium mb-1">{t("settings:providers.ollama.modelId")}</label>
 			</VSCodeTextField>
+			{modelNotAvailable && (
+				<div className="flex flex-col gap-2 text-vscode-errorForeground text-sm">
+					<div className="flex flex-row items-center gap-1">
+						<div className="codicon codicon-close" />
+						<div>
+							{t("settings:validation.modelAvailability", { modelId: apiConfiguration?.ollamaModelId })}
+						</div>
+					</div>
+				</div>
+			)}
 			{ollamaModels.length > 0 && (
 				<VSCodeRadioGroup
 					value={

webview-ui/src/components/ui/hooks/useSelectedModel.ts

@@ -177,13 +177,19 @@ function getSelectedModel({
 		}
 		case "ollama": {
 			const id = apiConfiguration.ollamaModelId ?? ""
-			const info = openAiModelInfoSaneDefaults
-			return { id, info }
+			const info = routerModels.ollama && routerModels.ollama[id]
+			return {
+				id,
+				info: info || undefined,
+			}
 		}
 		case "lmstudio": {
 			const id = apiConfiguration.lmStudioModelId ?? ""
-			const info = openAiModelInfoSaneDefaults
-			return { id, info }
+			const info = routerModels.lmstudio && routerModels.lmstudio[id]
+			return {
+				id,
+				info: info || undefined,
+			}
 		}
 		case "vscode-lm": {
 			const id = apiConfiguration?.vsCodeLmModelSelector

webview-ui/src/utils/__tests__/validate.test.ts

@@ -36,6 +36,8 @@ describe("Model Validation Functions", () => {
 		requesty: {},
 		unbound: {},
 		litellm: {},
+		ollama: {},
+		lmstudio: {},
 	}
 
 	const allowAllOrganization: OrganizationAllowList = {

webview-ui/src/utils/validate.ts

@@ -227,6 +227,12 @@ export function validateModelId(apiConfiguration: ProviderSettings, routerModels
 		case "requesty":
 			modelId = apiConfiguration.requestyModelId
 			break
+		case "ollama":
+			modelId = apiConfiguration.ollamaModelId
+			break
+		case "lmstudio":
+			modelId = apiConfiguration.lmStudioModelId
+			break
 		case "litellm":
 			modelId = apiConfiguration.litellmModelId
 			break