
Grok has finally gotten the long awaited update. Grok 4.20 Beta is a smart model from xAI with 4 specialized agents to complete tasks more effectively. Grok is the team leader that coordinates the team and double checks quality. Harper is a research and analysis collaborate while Benjamin is a fact checker and edge case spotter. Then there is Lucas that handles “step-by-step logical analysis, technical breakdowns, and generates fresh creative approaches.”
Grok 4.20 Beta has 4 powerful new specialized agents, each bringing their own unique strengths
Here’s how it works:
Grok: Team Leader & Final Integrator
– Coordinates the entire team, selects the best strategies and tools, integrates all inputs, double-checks quality, and… pic.twitter.com/16g7cBzbYK— X Freeze (@XFreeze) February 17, 2026
We have been testing the model for a bit and the limits for those of you who don’t have Super Grok seems to be a lot lower. We did manage to make a Rubik’s cube solver and a couple of other games in one shot. Output quality seems a lot better than the previous version.
[HT]

