The four agents in Grok 4.20 (Grok/Captain, Harper, Benjamin, Lucas) form a native, production multi-agent collaboration system that runs on every sufficiently complex query. This is not a user-facing framework you have to orchestrate (like AutoGen or Swarm) but a baked-in inference-time architecture where four specialized replicas of the underlying ~3T-parameter model (MoE) collaborate in … Continue reading HOW THE XAI GROK 4.20 AGENTS WORK