AI article
OpenAI DevDay 2026: every announcement, with prices and availability
Community description: OpenAI DevDay 2026 recap: dots, GPT-6.1 Sol at $2/$10, Ultrafast, Pro 500, Decisions API, Codex cloud, Agents API and Sign in with ChatGPT.
Dev.to | Sep 29, 2026 | Nikoloz Turazashvili (@axrisi)
Automated excerpt
GPT-6. 1 Sol costs $2 per million input tokens and $10 per million output, the same list price as GPT-6 Sol from a week ago. How much does GPT-6. 1 Sol cost? $2 per million input tokens, $0. 10 per million cached input tokens and $10 per million output tokens in the API. Sol costs $0. 72 per Index task against $5. 98 for Opus 5. 5.
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