> ## Documentation Index
> Fetch the complete documentation index at: https://docs.apiyi.com/llms.txt
> Use this file to discover all available pages before exploring further.

# claude-fable-5 supply paused · due to Anthropic & AWS pausing at the source

> Due to Fable 5's latest restrictions, AWS Claude has announced a pause on enterprise calls, so APIYI is pausing claude-fable-5 supply accordingly. Other Claude models are unaffected — you can keep using claude-opus-4-8, claude-sonnet-4-6, and the rest of the series.

**2026/6/13 10:25 (UTC+8)** · Service Notice · Anthropic

⏸ **`claude-fable-5` supply paused · due to Anthropic & AWS pausing at the source** —— Due to Fable 5's latest restrictions, AWS Claude has announced a pause on enterprise calls, so we are pausing `claude-fable-5` supply in sync. Other Claude models are unaffected — you are welcome to keep using `claude-opus-4-8`, `claude-sonnet-4-6`, and the rest of the series. Service will resume in sync once the source recovers.

During this period, calling `claude-fable-5` returns the following error:

```text theme={null}
InvokeModel: operation error Bedrock Runtime: InvokeModel, exceeded maximum number of attempts, 3, https response error StatusCode: 500, RequestID: 7035202e-1cd5-414a-a2bc-1ccd54fef50b, InternalServerException: The system encountered an unexpected error during processing. Try your request again.
```

***

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