From f4efe1514e2ee1029e5c1b8077ee0bcebe043af9 Mon Sep 17 00:00:00 2001 From: JaiminBhojani Date: Fri, 20 Mar 2026 22:31:54 +0530 Subject: [PATCH] fix(agents): resolve imageModel "Unknown model" for custom providers (#33185) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The image tool failed with "Unknown model" for any user-configured custom provider (vllm, nvidia-api, iflow) because resolveImageRuntime used bare modelRegistry.find() which only checks built-in models.json entries. - Replace modelRegistry.find() with resolveModelWithRegistry() to use the full 4-layer resolution stack (registry → inline config → plugin → ad-hoc) - Add config-aware input field fallback for provider-prefixed model IDs (e.g. "vllm/Qwen3.5" in config vs "Qwen3.5" after ref parsing) - Fall back to describeImageWithModel in image-tool.ts when no media-understanding provider is registered for custom providers - Normalize nvidia-api provider alias to nvidia in provider-id.ts - Add regression tests for custom provider image model resolution Closes #33185 Co-Authored-By: Claude Opus 4.6 --- src/agents/model-selection.test.ts | 7 + src/agents/provider-id.ts | 3 + src/agents/tools/image-tool.ts | 41 ++++- .../providers/image.test.ts | 149 +++++++++++++----- src/media-understanding/providers/image.ts | 37 ++++- 5 files changed, 198 insertions(+), 39 deletions(-) diff --git a/src/agents/model-selection.test.ts b/src/agents/model-selection.test.ts index e7d583d106f..a421412bffa 100644 --- a/src/agents/model-selection.test.ts +++ b/src/agents/model-selection.test.ts @@ -114,6 +114,7 @@ describe("model-selection", () => { expect(normalizeProviderId("qwen")).toBe("qwen-portal"); expect(normalizeProviderId("kimi-code")).toBe("kimi"); expect(normalizeProviderId("kimi-coding")).toBe("kimi"); + expect(normalizeProviderId("nvidia-api")).toBe("nvidia"); expect(normalizeProviderId("bedrock")).toBe("amazon-bedrock"); expect(normalizeProviderId("aws-bedrock")).toBe("amazon-bedrock"); expect(normalizeProviderId("amazon-bedrock")).toBe("amazon-bedrock"); @@ -242,6 +243,12 @@ describe("model-selection", () => { defaultProvider: "anthropic", expected: { provider: "openai", model: "gpt-5.3-codex-codex" }, }, + { + name: "normalizes nvidia-api provider alias to nvidia and preserves nested model id", + variants: ["nvidia-api/meta/llama-3.2-90b-vision-instruct"], + defaultProvider: "openai", + expected: { provider: "nvidia", model: "meta/llama-3.2-90b-vision-instruct" }, + }, { name: "normalizes gemini 3.1 flash-lite ids for google-vertex", variants: ["google-vertex/gemini-3.1-flash-lite", "gemini-3.1-flash-lite"], diff --git a/src/agents/provider-id.ts b/src/agents/provider-id.ts index bd82c3c3edd..5bcde2691ac 100644 --- a/src/agents/provider-id.ts +++ b/src/agents/provider-id.ts @@ -15,6 +15,9 @@ export function normalizeProviderId(provider: string): string { if (normalized === "kimi" || normalized === "kimi-code" || normalized === "kimi-coding") { return "kimi"; } + if (normalized === "nvidia-api") { + return "nvidia"; + } if (normalized === "bedrock" || normalized === "aws-bedrock") { return "amazon-bedrock"; } diff --git a/src/agents/tools/image-tool.ts b/src/agents/tools/image-tool.ts index f72bd4fd4e7..a669e9f0f2c 100644 --- a/src/agents/tools/image-tool.ts +++ b/src/agents/tools/image-tool.ts @@ -1,5 +1,9 @@ import { Type } from "@sinclair/typebox"; import type { OpenClawConfig } from "../../config/config.js"; +import { + describeImageWithModel, + describeImagesWithModel, +} from "../../media-understanding/providers/image.js"; import { getMediaUnderstandingProvider } from "../../media-understanding/providers/index.js"; import { buildProviderRegistry } from "../../media-understanding/runner.js"; import { loadWebMedia } from "../../media/web-media.js"; @@ -146,9 +150,44 @@ async function runImagePrompt(params: { modelOverride: params.modelOverride, run: async (provider, modelId) => { const imageProvider = getMediaUnderstandingProvider(provider, providerRegistry); + + // When no media-understanding provider is registered (custom/self-hosted + // providers like vllm, nvidia-api, iflow), fall back to the generic + // model-based image description — same pattern as runner.entries.ts. if (!imageProvider) { - throw new Error(`No media-understanding provider registered for ${provider}`); + if (params.images.length > 1) { + const described = await describeImagesWithModel({ + images: params.images.map((image, index) => ({ + buffer: image.buffer, + fileName: `image-${index + 1}`, + mime: image.mimeType, + })), + provider, + model: modelId, + prompt: params.prompt, + maxTokens: resolveImageToolMaxTokens(undefined), + timeoutMs: 30_000, + cfg: providerCfg, + agentDir: params.agentDir, + }); + return { text: described.text, provider, model: described.model ?? modelId }; + } + const image = params.images[0]; + const described = await describeImageWithModel({ + buffer: image.buffer, + fileName: "image-1", + mime: image.mimeType, + provider, + model: modelId, + prompt: params.prompt, + maxTokens: resolveImageToolMaxTokens(undefined), + timeoutMs: 30_000, + cfg: providerCfg, + agentDir: params.agentDir, + }); + return { text: described.text, provider, model: described.model ?? modelId }; } + if (params.images.length > 1 && imageProvider.describeImages) { const described = await imageProvider.describeImages({ images: params.images.map((image, index) => ({ diff --git a/src/media-understanding/providers/image.test.ts b/src/media-understanding/providers/image.test.ts index 9044d8ba83d..96bd467ce84 100644 --- a/src/media-understanding/providers/image.test.ts +++ b/src/media-understanding/providers/image.test.ts @@ -16,6 +16,7 @@ const resolveApiKeyForProviderMock = vi.fn(async () => ({ const requireApiKeyMock = vi.fn((auth: { apiKey?: string }) => auth.apiKey ?? ""); const setRuntimeApiKeyMock = vi.fn(); const discoverModelsMock = vi.fn(); +const resolveModelWithRegistryMock = vi.fn(); type ImageModule = typeof import("./image.js"); let describeImageWithModel: ImageModule["describeImageWithModel"]; @@ -52,15 +53,17 @@ describe("describeImageWithModel", () => { }), discoverModels: discoverModelsMock, })); + vi.doMock("../../agents/pi-embedded-runner/model.js", () => ({ + resolveModelWithRegistry: resolveModelWithRegistryMock, + })); ({ describeImageWithModel } = await import("./image.js")); minimaxUnderstandImageMock.mockResolvedValue("portal ok"); - discoverModelsMock.mockReturnValue({ - find: vi.fn(() => ({ - provider: "minimax-portal", - id: "MiniMax-VL-01", - input: ["text", "image"], - baseUrl: "https://api.minimax.io/anthropic", - })), + discoverModelsMock.mockReturnValue({ find: vi.fn(() => null) }); + resolveModelWithRegistryMock.mockReturnValue({ + provider: "minimax-portal", + id: "MiniMax-VL-01", + input: ["text", "image"], + baseUrl: "https://api.minimax.io/anthropic", }); }); @@ -95,13 +98,11 @@ describe("describeImageWithModel", () => { }); it("uses generic completion for non-canonical minimax-portal image models", async () => { - discoverModelsMock.mockReturnValue({ - find: vi.fn(() => ({ - provider: "minimax-portal", - id: "custom-vision", - input: ["text", "image"], - baseUrl: "https://api.minimax.io/anthropic", - })), + resolveModelWithRegistryMock.mockReturnValue({ + provider: "minimax-portal", + id: "custom-vision", + input: ["text", "image"], + baseUrl: "https://api.minimax.io/anthropic", }); completeMock.mockResolvedValue({ role: "assistant", @@ -134,17 +135,12 @@ describe("describeImageWithModel", () => { }); it("normalizes deprecated google flash ids before lookup and keeps profile auth selection", async () => { - const findMock = vi.fn((provider: string, modelId: string) => { - expect(provider).toBe("google"); - expect(modelId).toBe("gemini-3-flash-preview"); - return { - provider: "google", - id: "gemini-3-flash-preview", - input: ["text", "image"], - baseUrl: "https://generativelanguage.googleapis.com/v1beta", - }; + resolveModelWithRegistryMock.mockReturnValue({ + provider: "google", + id: "gemini-3-flash-preview", + input: ["text", "image"], + baseUrl: "https://generativelanguage.googleapis.com/v1beta", }); - discoverModelsMock.mockReturnValue({ find: findMock }); completeMock.mockResolvedValue({ role: "assistant", api: "google-generative-ai", @@ -172,7 +168,7 @@ describe("describeImageWithModel", () => { text: "flash ok", model: "gemini-3-flash-preview", }); - expect(findMock).toHaveBeenCalledOnce(); + expect(resolveModelWithRegistryMock).toHaveBeenCalledOnce(); expect(getApiKeyForModelMock).toHaveBeenCalledWith( expect.objectContaining({ profileId: "google:default", @@ -182,17 +178,12 @@ describe("describeImageWithModel", () => { }); it("normalizes gemini 3.1 flash-lite ids before lookup and keeps profile auth selection", async () => { - const findMock = vi.fn((provider: string, modelId: string) => { - expect(provider).toBe("google"); - expect(modelId).toBe("gemini-3.1-flash-lite-preview"); - return { - provider: "google", - id: "gemini-3.1-flash-lite-preview", - input: ["text", "image"], - baseUrl: "https://generativelanguage.googleapis.com/v1beta", - }; + resolveModelWithRegistryMock.mockReturnValue({ + provider: "google", + id: "gemini-3.1-flash-lite-preview", + input: ["text", "image"], + baseUrl: "https://generativelanguage.googleapis.com/v1beta", }); - discoverModelsMock.mockReturnValue({ find: findMock }); completeMock.mockResolvedValue({ role: "assistant", api: "google-generative-ai", @@ -220,7 +211,7 @@ describe("describeImageWithModel", () => { text: "flash lite ok", model: "gemini-3.1-flash-lite-preview", }); - expect(findMock).toHaveBeenCalledOnce(); + expect(resolveModelWithRegistryMock).toHaveBeenCalledOnce(); expect(getApiKeyForModelMock).toHaveBeenCalledWith( expect.objectContaining({ profileId: "google:default", @@ -228,4 +219,90 @@ describe("describeImageWithModel", () => { ); expect(setRuntimeApiKeyMock).toHaveBeenCalledWith("google", "oauth-test"); }); + + it("resolves custom provider image models via config fallback when not in registry (#33185)", async () => { + // Simulate resolveModelWithRegistry returning an ad-hoc model with input: ["text"] + // (the default when model ID matching fails due to provider-prefixed IDs). + resolveModelWithRegistryMock.mockReturnValue({ + provider: "vllm", + id: "Qwen3.5", + api: "openai-completions", + baseUrl: "http://127.0.0.1:1234/v1", + input: ["text"], + contextWindow: 128000, + maxTokens: 8192, + }); + completeMock.mockResolvedValue({ + role: "assistant", + api: "openai-completions", + provider: "vllm", + model: "Qwen3.5", + stopReason: "stop", + timestamp: Date.now(), + content: [{ type: "text", text: "custom vision ok" }], + }); + + const cfg = { + models: { + providers: { + vllm: { + baseUrl: "http://127.0.0.1:1234/v1", + apiKey: "vllm-local", // pragma: allowlist secret + api: "openai-completions" as const, + models: [ + { + id: "vllm/Qwen3.5", + name: "Qwen3.5", + input: ["image", "text"] as string[], + contextWindow: 128000, + maxTokens: 8192, + }, + ], + }, + }, + }, + }; + + const result = await describeImageWithModel({ + cfg, + agentDir: "/tmp/openclaw-agent", + provider: "vllm", + model: "Qwen3.5", + buffer: Buffer.from("png-bytes"), + fileName: "image.png", + mime: "image/png", + prompt: "Describe the image.", + timeoutMs: 1000, + }); + + expect(result).toEqual({ + text: "custom vision ok", + model: "Qwen3.5", + }); + expect(resolveModelWithRegistryMock).toHaveBeenCalledWith( + expect.objectContaining({ + provider: "vllm", + modelId: "Qwen3.5", + }), + ); + expect(completeMock).toHaveBeenCalledOnce(); + }); + + it("throws Unknown model when custom provider model is not resolvable at all (#33185)", async () => { + resolveModelWithRegistryMock.mockReturnValue(undefined); + + await expect( + describeImageWithModel({ + cfg: {}, + agentDir: "/tmp/openclaw-agent", + provider: "nonexistent", + model: "fake-model", + buffer: Buffer.from("png-bytes"), + fileName: "image.png", + mime: "image/png", + prompt: "Describe the image.", + timeoutMs: 1000, + }), + ).rejects.toThrow("Unknown model: nonexistent/fake-model"); + }); }); diff --git a/src/media-understanding/providers/image.ts b/src/media-understanding/providers/image.ts index 9d7dc67949b..85fb754fdaf 100644 --- a/src/media-understanding/providers/image.ts +++ b/src/media-understanding/providers/image.ts @@ -6,8 +6,9 @@ import { requireApiKey, resolveApiKeyForProvider, } from "../../agents/model-auth.js"; -import { normalizeModelRef } from "../../agents/model-selection.js"; +import { findNormalizedProviderValue, normalizeModelRef } from "../../agents/model-selection.js"; import { ensureOpenClawModelsJson } from "../../agents/models-config.js"; +import { resolveModelWithRegistry } from "../../agents/pi-embedded-runner/model.js"; import { coerceImageAssistantText } from "../../agents/tools/image-tool.helpers.js"; import type { ImageDescriptionRequest, @@ -49,10 +50,42 @@ async function resolveImageRuntime(params: { const authStorage = discoverAuthStorage(params.agentDir); const modelRegistry = discoverModels(authStorage, params.agentDir); const resolvedRef = normalizeModelRef(params.provider, params.model); - const model = modelRegistry.find(resolvedRef.provider, resolvedRef.model) as Model | null; + + // Use the full model resolution stack (registry → inline config → plugin → + // ad-hoc provider config) instead of bare modelRegistry.find(), which misses + // user-configured custom provider models (e.g. vllm, nvidia-api, iflow). + let model = (resolveModelWithRegistry({ + provider: resolvedRef.provider, + modelId: resolvedRef.model, + modelRegistry, + cfg: params.cfg, + agentDir: params.agentDir, + }) ?? null) as Model | null; + if (!model) { throw new Error(`Unknown model: ${resolvedRef.provider}/${resolvedRef.model}`); } + + // When the model was resolved via the ad-hoc provider config fallback, the + // input field defaults to ["text"] because the config model lookup uses exact + // ID matching which can miss provider-prefixed IDs (e.g. "vllm/Qwen3.5" in + // config vs "Qwen3.5" after model ref parsing). Check the user's configured + // model definition for explicit image support so the tool works correctly. + if (!model.input?.includes("image")) { + const providerConfig = findNormalizedProviderValue( + params.cfg?.models?.providers, + resolvedRef.provider, + ); + const configuredModel = providerConfig?.models?.find( + (m) => + m.id === resolvedRef.model || + m.id === `${resolvedRef.provider}/${resolvedRef.model}`, + ); + if (configuredModel?.input?.includes("image")) { + model = { ...model, input: configuredModel.input } as Model; + } + } + if (!model.input?.includes("image")) { throw new Error(`Model does not support images: ${params.provider}/${params.model}`); }