OpenAI Releases GPT-5.6 with Three Tiers; Sol Model Hits 88.8% on Terminal-Bench 2.1

According to OpenAI, on June 27, the company released GPT-5.6, featuring three variants: Sol (flagship performance), Terra (balanced, 50% cost reduction vs. GPT-5.5), and Luna (high-capacity, cost-efficient). Sol achieved 88.8% on Terminal-Bench 2.1, with an Ultra version reaching 91.9%. Due to U.S. government requirements, the models are currently available only to Codex users and trusted API partners, with full public access planned within weeks.
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GateUser-630833dbvip
· 3h ago
HODL Tight 💪
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