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Arena posts side-by-side outputs from Opus 5.5 and GPT-6 Sol

LMArena shows Claude Opus 5.5 and GPT-6 Sol outputs side by side on the same real-world tasks, with Opus 5.5 scores to be published later.

Arena.ai
@arenaArchived 2026.09.24Originally posted 2026.09.24
Arena.ai @arenaOriginally posted 2026.09.24
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Check out side-by-side outputs generated on Arena from Claude Opus 5.5 by @AnthropicAI and GPT-6 Sol by @OpenAI. Scores for @claudeai Opus 5.5 are coming soon. Real-world tasks from our global community of users power the Arena leaderboards. Head to Arena now to test it out, and stay tuned!

x.com/arena/status/2102854430454669767Archived 2026.09.24 10:03