
ARC Prize
@arcprize · Oct 21, 2025
Grok-4 (Fast Reasoning) on ARC-AGI Semi Private Eval
- ARC-AGI-1: 48.5%, $0.03/task
- ARC-AGI-2: 5.3%, $0.06/task
@xai pushes the frontier of performance efficiency on ARC-AGI


Elon Musk
@elonmusk
Definitely a lot of room to improve with the second test!
10:37 PM · October 21, 2025 · 68.1K views
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