Exactly the same as the OpenCode drama, at this point OpenAI are just getting free customers from common sense.
Anthropic seem oddly focused on their moat being the app, rather than the underlying intelligence and model. Which is odd when Claude Claude is no better than all the other harnesses.
Not sure I’d be worried for my job, but it’s legitimately a significant jump in capabilities, even if other models attempt to fudge higher bench results