OpenAI launched GPT-6.1 Sol at DevDay on 29 September at one-fifth of GPT-6 Astra’s token price, a day after it shelved GPT-6.1 Astra for ignoring instructions. We compare prices with Astra, GPT-6 Sol and Claude Opus 5.5, break down OpenAI’s benchmarks, read the system card’s Critical cybersecurity rating and alignment results, and explain when to switch.
OpenAI scheduled its DevDay 2026 keynote for 10am PT on 29 September at Fort Mason. Sam Altman used it to launch Dots always-on agents, GPT-6.1 Sol, the Ultrafast speed tier, a $500 Pro plan and more than 20 other products. We cover the schedule, every major launch and who can use it, what the leaks got right, the numbers OpenAI shared and what to do next.
Progressive Robot: Your Gateway to Comprehensive IT Solutions — Specializing in Web Development, Mobile App Development, and Expert IT Services.
© All Copyright by Progressiverobot.com
VAT Number ( 506152326 )
