OpenAI launches GPT-6.1 Sol, says it nearly matches GPT-6 Astra and costs less

TechCrunch AISeptember 29, 2026en

OpenAI says GPT-6.1 Sol delivers significant improvements over GPT-6 Sol across complex professional tasks, including code writing and debugging, document understanding, and executing multi-step business workflows.

This is a short summary published by AI Global Wire. The full article is owned and hosted by TechCrunch AI — open it there to read it in full.

• OpenAI