GPT-6 Sol and GPT-6 Luna can be tested in Battle Mode and Agent Mode
GPT-6 Sol and GPT-6 Luna can be tested in Battle Mode and Agent Mode at Arena.ai.
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Arena shows side-by-side outputs from Claude Opus 5.5 and GPT-6 Sol
Arena.ai says it has generated side-by-side outputs from Anthropic’s Claude Opus 5.5 and OpenAI’s GPT-6 Sol, and that scores for Claude Opus 5.5 are coming soon.
Arena.ai ranks GPT-6 Sol (Max) fourth in Code Arena WebDev
Arena.ai reports that OpenAI’s GPT-6 Sol (Max) scored 1,689 points and placed fourth in Code Arena: WebDev, at a blended price of $8 per million tokens. It is 72 points above GPT-5.6 Sol (xHigh), while Arena.ai says GPT-6 Luna’s score is still pending.
Arena.ai says scores for GPT-6 Sol and GPT-6 Luna are coming soon
OpenAI’s two models can be tested on Arena, where votes on real-world agentic tasks feed the leaderboard. Arena.ai says petergostev has also compared GPT-6 Sol with GPT-5.6 Sol using the same prompts at max reasoning.