Kimi K3.1 Pro ranks fourth in the Artificial Analysis Intelligence Index with a score of 55, achieving significant improvements in proxy performance; Only 5.5 points behind Claude Opus. It should be an open-source model that is close to Claude Opus 5.5 and has suddenly become the most powerful open-source model. After several months of silence, Deepseek, Minmax, and Kimi in China have released low-priced and high-performance models. And Claude's company is also about to go public. This interception hit... Compare the effects of Kimi, Opus5.5, and GPT Astra in the video