GPT-6 Astra Tops Code Arena WebDev Leaderboard

OpenAI's GPT-6 Astra (Max) claimed the top spot on LMArena's Code Arena WebDev leaderboard with a score of 1797, leading Claude Fable 5.1 (Max) by 35 points and reshaping the Pareto frontier, while Qwen 3.8 Flash Next entered the top ten.

2026-09-06 ~ 2026-09-06 · 3 related posts

• GPT-6 Astra (Max) tops Code Arena WebDev at 1797 pts, priced at $40/Mtoken — Polymarket · 2026-09-06
• GPT-6 Astra Tops Code Arena WebDev at 1,797, Qwen 3.8 Flash Next Cracks Top 10 — pbaylies · 2026-09-06

1 near-duplicate retellings: jxnlco