OpenAI Cancelled One GPT-6.1 on Monday and Shipped Another on Tuesday. The Second One Costs a Fifth.
OpenAI dropped the planned October release of GPT-6.1 Astra after internal testing, its head of safety systems said, found it did not stay within scope or ask permission before acting. A day later, at DevDay, it launched GPT-6.1 Sol at $2 per million input tokens and $10 per million output, a fifth of GPT-6 Astra's standard prices. For buyers, the second announcement matters more than the first.





