
NVIDIA's AVO Harness Helps Claude Opus 5 Ace ARC-AGI-3 Benchmark
NVIDIA says Claude Opus 5, running on its proprietary AVO agent framework, achieved a perfect score on the public ARC-AGI-3 benchmark, versus roughly 30% for the model alone under different measurement conditions. We examine how this points to a structural shift in which harness design—not the underlying model—increasingly determines real-world AI performance, and why it also serves NVIDIA's push to expand GPU demand.








