TechnologyOpenAI Unveils GPT-6.1 Sol with Astra-Level Intelligence at Lower Cost
At OpenAI's 2026 Dev Day, Sam Altman introduced GPT-6.1 Sol, a cost-effective variant of GPT-6 designed for professional tasks. It improves factual accuracy, reducing errors from 11.4% to 7.7%, and matches GPT-6 Astra's performance at less than one-fifth the cost. GPT-6.1 Sol excels in coding and professional workloads, outperforming GPT-6 Sol and Opus 5.5 while being more affordable.
Firstpost Tech·10h ago



