GPT-6.1 Sol
GPT-6.1 Sol is an upgrade to GPT-6 Sol from OpenAI, positioned below the flagship GPT-6 Astra in the GPT-6 series.
Specifications
| Lab | OpenAI |
|---|---|
| Context window | 1.1M tokens |
| Input price | $2.00/1M |
| Output price | $10.00/1M |
| Release | Sep 2026 |
Strengths
- Successor to GPT-6 Sol with stronger agentic coding
- 1.05M-token context window for document-heavy work
- Computer-use support for OS-level automation
- Mid-tier pricing below the Astra flagship
Weaknesses
- Ranked below flagship GPT-6 Astra on hardest tasks
- New release with limited third-party benchmarks
- Long-context reasoning quality unverified at launch
Best for
- Agentic coding workflows
- Computer-use automation
- Long-document professional work
In Depth: GPT-6.1 Sol
Summary
GPT-6.1 Sol is an AI model from OpenAI.
Released in Sep 2026. It takes file, image, and text input and produces text output, with a context window of 1.1M tokens. Input pricing is $2.00 per 1M tokens and output is $10.00 per 1M tokens on OpenRouter.