OpenAI releases GPT-6 Sol and Luna with 50% cheaper API pricing and benchmarks

OpenAI 发布 GPT-6 Sol 与 Luna，API 定价降至五折并公布基准成绩

OpenAI added two models to the GPT-6 family: Sol for complex coding and professional tasks, Luna for fast high-volume work. API pricing is cut by 50% vs GPT-5.6 promo rates—Luna's output price actually dropped 58%. Sol beats Claude Opus 5 on AutomationBench and Agents' Last Exam at roughly one-tenth the cost per task. Both are live in the API today; no weights are released.

Why it matters: OpenAI drops two new GPT-6 variants with a 50% API price cut — an industry-shaking move. Sol's Aura score and Luna's $0.5 output price are concrete, though the post doesn't include the full benchmark table. Still, this is a must-cover story.