GPT-6.1 Sol: price, context window and licence
One-fifth of GPT-6 Astra's rates; available in ChatGPT Work, Codex and the API, not ChatGPT Chat at launch.
| Input | $2 per million tokens |
|---|---|
| Output | $10 per million tokens |
| Cached input | $0.10 per million tokens |
| Cache write | $2.50 per million tokens |
| Context window | — |
| Licence | proprietary |
| Vendor | OpenAI |
| Released |
Where these figures come from
Reported in OpenAI's Dots give Pro users an agent with its own computer, which cites OpenAI's own published pricing. Rates last checked 30 Oct 2026; if OpenAI has changed them since, that report's source link is where to confirm.