Claude Fable 5.1

Good for the toughest jobs: long research, big documents, spreadsheets and presentations.

Claude Fable 5.1 runs internationally, at an operator in the USA: Anthropic.

If the operator is down, the model does not move to another jurisdiction.

Data retention at the provider: 30 days. Anthropic stores prompts and answers for 30 days for abuse detection. With anonymization this only concerns placeholders.

Data is not used for training.

With anonymization on, anymize replaces personal data with placeholders before the request reaches the model.

The model is part of the default model selection.

It is billed by usage via credits, not from your plan's allowance. Without credits left, you cannot use it.

Whether you may use it in a team is set by the “Model access” rule in the Governance Center.