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 (David Gewirtz/ZDNET)
OpenAI is positioning GPT-6 Sol as the accuracy upgrade and GPT-6 Luna as the low-cost workhorse.
The Techmeme item says both models arrived less than three months after GPT-5.6. OpenAI claims Sol cuts mistakes by roughly half versus GPT-5.6 Sol. Luna is described as matching GPT-5.6 Sol’s performance at about 1% of the cost. API pricing cited in the note puts Sol at $2 per million input tokens and $10 per million output tokens, with Luna at $0.10 and $0.50. Techmeme's note
The Techmeme item says both models arrived less than three months after GPT-5.6. OpenAI claims Sol cuts mistakes by roughly half versus GPT-5.6 Sol. Luna is described as matching GPT-5.6 Sol’s performance at about 1% of the cost. API pricing cited in the note puts Sol at $2 per million input tokens and $10 per million output tokens, with Luna at $0.10 and $0.50. Techmeme's note
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