Function IsContextOverflowError

pkg/modelerrors/modelerrors.go:186–194

IsContextOverflowError reports whether err indicates the conversation exceeded a provider-side limit (token window, wire size, or media size). Use [OverflowKindOf] to distinguish the three shapes.

(err error)

// exceeded a provider-side limit (token window, wire size, or media size).
// Use [OverflowKindOf] to distinguish the three shapes.
func IsContextOverflowError(err error) bool {
	if err == nil {
		return false
	}
	if _, ok := errors.AsType[*ContextOverflowError](err); ok {
		return true
	}
	return classifyOverflow(err) != ""
}

// OverflowKindOf returns the [OverflowKind] of err, or "" if it isn't an
// overflow error. If err is already wrapped in a [*ContextOverflowError]