LanguageModelSession.GenerationError

enum · iOS 26.0+ · Deprecated in iOS 27.0 · SDK 27.1

enum GenerationError

An error that may occur while generating a response. @DeprecationSummary { Use ``LanguageModelError``, ``SystemLanguageModel/Error``, or ``LanguageModelSession/Error`` instead. Apps built with Xcode 26 will continue to catch this error until you rebuild with Xcode 27. You must update to Xcode 27 to catch the new error types before submitting your app. }

Members (3)

get failureReason(): (string) | null

var failureReason: String? { get }

get errorDescription(): (string) | null

var errorDescription: String? { get }

get recoverySuggestion(): (string) | null

var recoverySuggestion: String? { get }

All FoundationModels types →