# O3 Mini detectado em Arena

O3 Mini é um modelo de OpenAI, lançado em 2025-01-31. Primeira detecção 2026-09-11. Os catálogos indicam contexto de 200.000 tokens. 11 links de referência.

- Tipo: Detecção
- Desenvolvedor: OpenAI
- Confirmação: Confirmado
- Primeira detecção: 2026-09-11T21:39:38.120Z
- Modelo: [O3 Mini](https://alexgetman.com/pt/models/openai/o3-mini/)
- Canônico: https://alexgetman.com/pt/signals/2026/09/11/o3-mini-high/

## Links de referência

- [Arena · leaderboards](https://platform.openai.com/docs/guides/reasoning#reasoning-effort)
- [Azure Foundry · lifecycle](https://learn.microsoft.com/en-us/azure/foundry/concepts/model-lifecycle-retirement?view=azureml-api-2)
- [OpenCode · discovery](https://opencode.ai/data/openai/o3-mini)
- [Artificial Analysis · benchmarks](https://artificialanalysis.ai/models)
- [OpenAI · pricing](https://developers.openai.com/api/docs/pricing)
- [OpenAI · model index](https://developers.openai.com/api/docs/models/o3-mini)
- [OpenRouter](https://openrouter.ai/openai/o3-mini)
- [OpenRouter](https://openrouter.ai/openai/o3-mini-high)
- [models.dev · catalogue](https://models.dev/#o3-mini)
- [models.dev · catalogue](https://models.dev/#o3-mini-high)
- [OpenAI · deprecations](https://platform.openai.com/docs/deprecations)