Model Releases

I had Claude Fable 5 run a final review of the release using this prompt and it kicked up another four release blockers! https://simonwillis…

I had Claude Fable 5 run a final review of the release using this prompt and it kicked up another four release blockers! https://simonwillison.net/2026/Jul/7/sqlite-utils-4/#claude-fable-5-helped-a-lo

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I had Claude Fable 5 run a final review of the release using this prompt and it kicked up another four release blockers! https://simonwillison.net/2026/Jul/7/sqlite-utils-4/#claude-fable-5-helped-a-lot

Source: Simon Willison (X) | 2026-07-07

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