CritPt v2 Physics Benchmark Released; GPT-6 Astra Tops at 83%
Artificial Analysis and the CritPt team released CritPt v2, a research-level physics benchmark of 70 revised expert-crafted problems. GPT-6 Astra topped the leaderboard at 83%, 54 points ahead of GPT-5, as frontier models approach research-level physics limits.
2026-10-22 ~ 2026-10-23 · 4 related posts
- Episode 1: CritPt v2 Physics Benchmark Released; GPT-6 Astra Tops at 83%(2026-10-22, 4 posts)
- Episode 2: CritPt v2 Score Gains Driven by Prompt Revisions, Not Tooling(2026-10-23, 2 posts)
- Physics benchmark CritPt v2 launches: GPT-6 Astra leads at 83.1% accuracy — OfirPress · 2026-10-22
- CritPt v2 launches: GPT-6 Astra tops at 83%, 54 points above GPT-5 — ArtificialAnlys · 2026-10-23
- CritPt v2: GPT-6 Astra hits 83% on research-level physics benchmark as frontier closes in — ArtificialAnlys · 2026-10-23
1 near-duplicate retellings: ArtificialAnlys