Opus 5 looks stronger than Opus 4.8, but picks up some Fable quirks
eyishazyer · x · 2026-07-27
- The poster says Opus 5 is stronger than Opus 4.8 across the board.
- They also claim it picked up some of Fable’s stylistic quirks, including “density” and “FableSpeak.”
- This is part of the same thread showing rapid downstream experimentation with the new model.
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