vercel/ai · error · NoSuchModelError

imageModel

Error message

imageModel

What it means

Error "imageModel" thrown in vercel/ai.

Source

Thrown at packages/cohere/src/cohere-provider.ts:159

      throw new Error(
        'The Cohere model function cannot be called with the new keyword.',
      );
    }

    return createChatModel(modelId);
  };

  provider.specificationVersion = 'v4' as const;
  provider.languageModel = createChatModel;
  provider.embedding = createEmbeddingModel;
  provider.embeddingModel = createEmbeddingModel;
  provider.textEmbedding = createEmbeddingModel;
  provider.textEmbeddingModel = createEmbeddingModel;
  provider.reranking = createRerankingModel;
  provider.rerankingModel = createRerankingModel;

  provider.imageModel = (modelId: string) => {
    throw new NoSuchModelError({ modelId, modelType: 'imageModel' });
  };

  return provider;
}

/**
 * Default Cohere provider instance.
 */
export const cohere = createCohere();

View on GitHub (pinned to 69428b1f8b)

When it happens

Trigger: Thrown at packages/cohere/src/cohere-provider.ts:159 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/c0056db953fb97b8. Report an issue: GitHub.