OpenAI launches GPT-6 Sol and Luna, claiming fewer errors and lower cost
OpenAI introduced GPT-6 Sol and Luna on Tuesday, less than three months after GPT-5.6. The company claims Sol makes about half as many mistakes as GPT-5.6 Sol, while Luna matches GPT-5.6 Sol's performance at roughly 1% of the cost. Pricing for both models is about 50% cheaper than GPT-5.6, with Sol at $2/$10 per million input/output tokens and Luna at $0.10/$0.50.
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David Gewirtz / ZDNET : OpenAI launches GPT-6 Sol and Luna, saying Sol makes about half as many mistakes as GPT-5.6 Sol and Luna matches GPT-5.6 Sol's performance at ~1% of the cost — GPT-6 Sol and Luna arrive less than three months after GPT-5.6, with OpenAI claiming major accuracy gains, dramatic cost reductions …

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Nat Rubio-Licht / The Deep View : GPT-6 Sol costs $2/1M input and $10/1M output tokens, and GPT-6 Luna costs $0.10/1M input and $0.50/1M output tokens, both about 50% cheaper than GPT-5.6 — OpenAI is releasing a more budget-friendly version of its most powerful model. — On Tuesday, the company unveiled GPT-6 Sol and GPT-6 Luna …
