Claude Sonnet 5.5 reportedly released, unconfirmed pending Anthropic official word

koltregaskes · x · 2026-09-29

koltregaskes claims Claude Sonnet 5.5 has been released, linking to the announcement. The claim is unverified — no official confirmation from Anthropic yet, so treat with caution until confirmed via official channels.

Related event: Claude Sonnet 5.5 Reportedly Rolling Out in Gradual Tests Ahead of Official Launch(20 posts)→

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