OpenAI introduced GPT-6.1 Sol on September 29, 2026, marking a significant upgrade to its previous model, GPT-6 Sol. This new version achieves results comparable to Astra in agentic coding, computer use, and professional applications, all while being priced at just one-fifth of Astra’s token rates.

The pricing structure for GPT-6.1 Sol includes $2 for input and $10 for output per million tokens, with cached input dropping to an impressive $0.10. This competitive pricing makes it accessible for a wide range of users, including developers and businesses looking to leverage advanced AI capabilities.

Available immediately through the OpenAI API, ChatGPT Work, and Codex, GPT-6.1 Sol is set to reshape the landscape of AI applications, providing users with powerful tools at a fraction of the cost of its competitors.


Compiled automatically by the Tech AI Newsdesk from public AI-news sources and summarised in our own words.