# GPT-4 Turbo spotted on Arena

GPT-4 Turbo is a model from OpenAI, released on 9 Apr 2024. First seen 10 Nov 2026. Catalogues list a 128,000 tokens context window. 2 evidence links.

- Kind: Sighting
- Developer: OpenAI
- Confidence: Confirmed
- First seen: 2026-11-10T19:23:48.038Z
- Model: [GPT-4 Turbo](https://alexgetman.com/models/openai/gpt-4-turbo/)
- Canonical: https://alexgetman.com/signals/2026/11/10/gpt-4-turbo/

## Evidence links

- [Arena · leaderboards](https://platform.openai.com/docs/models/gpt-4-turbo-and-gpt-4)
- [OpenAI · deprecations](https://platform.openai.com/docs/deprecations)