GPT-6-Astra tops MathArena leaderboard

GPT-6-Astra has taken first place on MathArena with expected performance around 90%, while tests show it rarely makes math errors and is notably token-efficient, making it arguably the most reliable and cost-effective math model.

2026-09-06 ~ 2026-09-06 · 2 related posts

• GPT-6-Astra takes first on MathArena with 90% expected performance, using just 12k tokens per question — scaling01 · 2026-09-06
• GPT-6 Astra reportedly almost never wrong on math, called most trustworthy model — gabrielchua · 2026-09-06