In the sense that its capabilities were a little overhyped as a quantum leap / unique security threat, and it's so expensive that it's impossible for Anthropic at scale. That hype looked a bit silly when GPT-5.5 matched or even exceeded its capabilities while actually being a model ordinary people could access. But its level of capabilities is only currently matched by OpenAI at this time - the other AI providers, even Google (at least publicly) are quite a bit behind.