# Arena.ai ranks GPT-6 Sol (Max) sixth in Agent Arena at 7.7% net improvement

Arena.ai reports a +7.7% net improvement and sixth place for GPT-6 Sol (Max) across 4,000+ real-world agentic sessions. Versus GPT-5.6 Sol (xHigh), that is up from +6.2% and eighth, at half the per-token price.

Language: en
Time zone: America/Los_Angeles
Current time (UTC, cached as of): 2026-11-10T06:08:00.000Z
Query date (America/Los_Angeles): 2026-11-09

HTML: https://didcodexreset.com/news/e43fb0c82122458fac484dba.html

Content language: en
Localization state: sameLanguage

Source: Arena.ai · Published 9/25/2026, 13:03:58

Arena.ai has added GPT-6 Sol (Max) to Agent Arena. Across 4,000+ real-world agentic sessions from its global user community, the model recorded a +7.7% net improvement and ranked sixth.

Against GPT-5.6 Sol (xHigh), Arena.ai reports a 1.5-point lift in net improvement, from +6.2% to +7.7%, and a move from eighth to sixth, at half the per-token price. On Confirmed Success, it places GPT-6 Sol fourth at +11.4%, compared with 2.9% and 20th for GPT-5.6.

OpenAI says GPT-6 Sol and GPT-6 Luna build on advances behind GPT-6 Astra, and that API prices for Sol and Luna are 50% lower than GPT-5.6 promotional pricing after more efficient caching and inference.

Tags: GPT-6 Sol, Agent Arena, Arena.ai, OpenAI

[View original post](https://x.com/arena/status/2103571568467288451)