xAI just launched Grok 4. The xAI benchmark showed it as a new SOTA model, but twitter accounts showed a different story. Some of the highlights include: 100× more training than Grok 2 and 10× more RL

Kimi 2 is a new open source model from Moonshot, that uses a similar architecture of DeepSeek V3, with fewer heads, and more experts. It's really cheap and fast, taking SOTA position on several benchm