Blogger predicts OpenAI major release as Anthropic preps Fable 5.5 and new Opus

kimmonismus · x · 2026-10-31

kimmonismus argues that five weeks after release, Opus 5.5 remains the best overall model, combining the feel of Opus 4.6 with next-gen intelligence and token efficiency. He predicts OpenAI will ship a major release next week, since Anthropic is expected to release Fable 5.5 and likely a new Opus. Unverified speculation.

Related event: Developers Meme That Opus 5.5 Is Still the Best Model(2 posts)→

Original post →

More from Fun

Fun channel →