repligate suspects Claude Sonnet 4's underlying model has been quietly swapped
repligate · x · 2026-10-15
AI observer repligate, an hour after posting that "Sonnet 4 is still alive," followed up suggesting the underlying model behind Claude Sonnet 4 may have been switched — hinting that perceived behavioral changes may not be placebo. Unverified speculation.
Related event: Sonnet 4 May Have Been Quietly Swapped, Old Account Still Posts(2 posts)→
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