vercel/ai · error · NoSuchModelError

Gladia does not provide language models

Error message

Gladia does not provide language models

What it means

Error "Gladia does not provide language models" thrown in vercel/ai.

Source

Thrown at packages/gladia/src/gladia-provider.ts:87

      provider: `gladia.transcription`,
      url: ({ path }) => `https://api.gladia.io${path}`,
      headers: getHeaders,
      fetch: options.fetch,
    });

  const provider = function () {
    return {
      transcription: createTranscriptionModel(),
    };
  };

  provider.specificationVersion = 'v4' as const;
  provider.transcription = createTranscriptionModel;
  provider.transcriptionModel = createTranscriptionModel;

  // Required ProviderV4 methods that are not supported
  provider.languageModel = (modelId: string) => {
    throw new NoSuchModelError({
      modelId,
      modelType: 'languageModel',
      message: 'Gladia does not provide language models',
    });
  };

  provider.embeddingModel = (modelId: string) => {
    throw new NoSuchModelError({
      modelId,
      modelType: 'embeddingModel',
      message: 'Gladia does not provide embedding models',
    });
  };
  provider.textEmbeddingModel = provider.embeddingModel;

  provider.imageModel = (modelId: string) => {
    throw new NoSuchModelError({
      modelId,

View on GitHub (pinned to 69428b1f8b)

When it happens

Trigger: Thrown at packages/gladia/src/gladia-provider.ts:87 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of vercel/ai@69428b1f8b (2026-08-30). Data as JSON: /api/errors/35a0d2447249aa5c. Report an issue: GitHub.