Multi-Agent Brainpower
Grok 4 Heavy spins up several agents in parallel, then they collaborate, "compare notes," and pick the best answer—like an elite study group for AI.

Musk refers to it as the “heavy” approach—10× more compute at test time! pic.twitter.com/ITHPguF76h

— Futurepedia – Learn to Leverage AI (@futurepedia_io) 15 juillet 2025

Multi-Agent Brainpower
Grok 4 Heavy spins up several agents in parallel, then they collaborate, "compare notes," and pick the best answer—like an elite study group for AI. Musk refers to it as the “heavy” approach—10× more compute at test time!

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