File: ai-load-api-key-error.md | Updated: 11/15/2025
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AI SDK 5.x
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This error occurs when API key is not loaded successfully.
message: The error messageYou can check if an error is an instance of AI_LoadAPIKeyError using:
import { LoadAPIKeyError } from 'ai';
if (LoadAPIKeyError.isInstance(error)) { // Handle the error}
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