AI Matters
Why it matters
OpenAI releases cheaper GPT-6.1 Sol model
OpenAI Introducing GPT-6.1 Sol
OpenAI launched GPT-6.1 Sol, which it says approaches GPT-6 Astra's performance at one-fifth the API price.
Why it matters
Nearly matching a top-tier model at a fifth of the price could lower AI costs for businesses and developers.
Latest brief · Oct 19, 2026