# Natukoy ang Grok 4.1 Fast Reasoning sa Arena

Ang Grok 4.1 Fast Reasoning ay isang modelo mula sa xAI, na inilabas noong 2025-11-19. Unang natukoy 2026-09-11. Nakatala sa mga katalogo ang context window na 2,000,000 token. 14 sanggunian.

- Uri: Pagkatukoy
- Tagabuo: xAI
- Antas ng katiyakan: Nakumpirma
- Unang natukoy: 2026-09-11T21:39:38.120Z
- Modelo: [Grok 4.1 Fast](https://alexgetman.com/fil/models/xai/grok-4-1-fast/)
- Kanonikal: https://alexgetman.com/fil/signals/2026/09/11/grok-4-1-fast-reasoning/

## Mga link sa ebidensiya

- [Arena · leaderboards](https://x.ai/news/grok-4-1-fast)
- [models.dev · catalogue](https://models.dev/#grok-4.1-fast)
- [models.dev · catalogue](https://models.dev/#grok-4.1-fast-non-reasoning)
- [TrueFoundry · Azure catalogue](https://github.com/truefoundry/models/blob/main/providers/azure-ai-foundry/grok-4-1-fast-reasoning.yaml)
- [TrueFoundry · Azure catalogue](https://github.com/truefoundry/models/blob/main/providers/microsoft-foundry/grok-4-1-fast-reasoning.yaml)
- [OpenCode · discovery](https://opencode.ai/data/xai/grok-4-1-fast-reasoning)
- [OpenCode · discovery](https://opencode.ai/data/xai/grok-4-1-fast)
- [Artificial Analysis · benchmarks](https://artificialanalysis.ai/models)
- [Vertex AI · Model Garden](https://console.cloud.google.com/vertex-ai/publishers/xai/model-garden/grok-4.1-fast-non-reasoning)
- [Vertex AI · Model Garden](https://console.cloud.google.com/vertex-ai/publishers/xai/model-garden/grok-4.1-fast-reasoning)
- [models.dev · catalogue](https://models.dev/#grok-4-1-fast-non-reasoning)
- [models.dev · catalogue](https://models.dev/#grok-4-1-fast-reasoning)
- [Azure Foundry · lifecycle](https://learn.microsoft.com/en-us/azure/foundry/concepts/model-lifecycle-retirement?view=azureml-api-2)
- [models.dev · catalogue](https://models.dev/#grok-4.1-fast-reasoning)