The new Claude Opus 4.8 is a "modest but tangible improvement," but a Mythos model you can use may be just weeks away.

Anthropic describes Claude Opus 4.8 as having “sharper judgement, more honesty about its progress, and the ability to work ...

Not every new model is all it's cracked up to be. Our tracker keeps each release in context with its peers, so you know which ...