Launch · Wednesday 30 September 2026 · story 1
OpenAI launches GPT‑6.1 Sol at lower token prices than GPT‑6 Astra
OpenAI said GPT‑6.1 Sol comes close to GPT‑6 Astra in coding agents, computer tasks, and professional work while costing one-fifth as much on standard tokens. It said the model is available today in ChatGPT Work, Codex, and the OpenAI API.
Why it matters. For agent builders, GPT‑6.1 Sol offers a cheaper option for coding, computer tasks, and professional work across ChatGPT Work, Codex, and the API.
Read the original at openai.com