Claude Fable 5.2
Claude Fable 5.2 is an AI model by Anthropic that runs in anymize internationally (USA).
2 min readUpdated
What it is good for
Good for the toughest jobs: long research, big documents, spreadsheets and presentations.
Hosting and operation
Claude Fable 5.2 runs internationally, at an operator in the USA: Anthropic.
If the operator is down, the model does not move to another jurisdiction.
Data processing
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.
Team admins can block such models with the governance rule “Only models with zero data retention”.
Technical data
| Item | Value |
|---|---|
| Context window | 1,000,000 tokens |
| Max. output | 128,000 tokens |
| Inputs | Text, Images |
| Capabilities | Tools, Reasoning |
| Class | Ultra |
| Available since | 9 November 2026 |
Availability
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.