# GPT-6.1 Sol spotted on OpenAI

GPT-6.1 Sol is a model from OpenAI, released on 22 Sep 2026. First seen 29 Sep 2026. Catalogues list a 1,050,000 tokens context window. 18 evidence links.

- Kind: Sighting
- Developer: OpenAI
- Confidence: Confirmed
- First seen: 2026-09-29T17:08:39.583Z
- Model: [GPT-6.1 Sol](https://alexgetman.com/models/openai/gpt-6-1-sol/)
- Canonical: https://alexgetman.com/signals/2026/09/29/gpt-6-1-sol-max-2/

## Evidence links

- [OpenAI · API changelog](https://developers.openai.com/api/docs/changelog)
- [OpenAI API](https://platform.openai.com/docs/models)
- [OpenRouter](https://openrouter.ai/openai/gpt-6.1-sol-pro)
- [OpenRouter](https://openrouter.ai/openai/gpt-6.1-sol)
- [OpenRouter](https://openrouter.ai/openai/gpt-6.1-sol:batch)
- [OpenRouter](https://openrouter.ai/openai/gpt-6.1-sol-pro:batch)
- [Codex · model list](https://github.com/openai/codex/blob/main/codex-rs/models-manager/models.json)
- [Hacker News · front page](https://openai.com/index/introducing-gpt-6-1-sol/)
- [Vercel AI Gateway](https://vercel.com/ai-gateway)
- [OpenCode Zen · models](https://opencode.ai/zen)
- [OpenCode · discovery](https://opencode.ai/data/openai/gpt-6-1-sol)
- [Artificial Analysis · benchmarks](https://artificialanalysis.ai/models)
- [Command Code · models](https://commandcode.ai/docs/reference/cli/models)
- [OpenAI · pricing](https://developers.openai.com/api/docs/pricing)
- [DesignArena · uicomponent](https://www.designarena.ai/leaderboard/ui-components)
- [DesignArena · website](https://www.designarena.ai/leaderboard/website)
- [models.dev · catalogue](https://models.dev/#gpt-6-1-sol)
- [models.dev · catalogue](https://models.dev/#gpt-6.1-sol)