cheaty(@cheatyyyy):Yes, the new checkpoint that Opus 5.5 is routing to is Fable 5.5. This is just pre-release stealth testing, as they've done a lot of over the past month or so, seems like almost no one is using Fable post Opus 5.5 release, so they moved the Fable stealth checkpoint to Opus 5.5.

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@cheatyyyy

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cheaty@cheatyyyy

2026.10.12 13:38

Yes, the new checkpoint that Opus 5.5 is routing to is Fable 5.5. This is just pre-release stealth testing, as they've done a lot of over the past month or so, seems like almost no one is using Fable post Opus 5.5 release, so they moved the Fable stealth checkpoint to Opus 5.5.

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