Anthropic has released Claude Opus 4.7, a new ai model, although it is not considered the company's most powerful model, with that distinction still held by "Mythos". There is some uncertainty about the capabilities of Claude Opus 4.7, with some reports suggesting it is less risky or less powerful than Mythos, while others describe it as the company's most capable public model. A Mythos-class model may be available soon, but for now, Mythos remains Anthropic's most powerful ai model.