Anthropic uses internal model far better than Mythos 5, no release planned

kimmonismus · x · 2026-08-15

A source claims that Anthropic is internally using a model that is significantly better than Mythos 5, but they have no plans to release it publicly.

Related event: Anthropic Confirms Mythos 5 as Its Strongest, Validating Mysterious Model 2(4 posts)→

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