The AI Daily Brief · Wednesday, September 30, 2026
OpenAI announced GPT-6 1-Sol, a new model described as having near Astra intelligence at a significantly reduced cost. This model shows notable improvements in coding benchmarks and performs comparably to Astra on various benchmarks, including OS World, while being considerably cheaper.
“The big model launch for the day was GPT-6 1-sol, which OpenAI pitched as near Astra intelligence for a fifth of the price.”
“Coding benchmarks are up significantly across all effort levels, meaning that 6-1 sol on medium settings outperforms six sol on max settings.”
“A big improvement over six sol that landed six one sol in the same ballpark as Astra at a much cheaper price.”