Anthropic tests Fable 5.2 and Opus 5.5 ahead of the release
Anthropic appears to be quietly A/B testing Claude Fable 5.2, with users reporting stronger one-shot JavaScript outputs and richer canvas demos. Early comparisons suggest a clear step up from 5.1, as Opus 5.5 rumors also build.
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Anthropic tests Fable 5.
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