xAI: Grok 4.1 Fast
Fiabilité
20%
x-ai/grok-4.1-fast
Grok 4.1 Fast is xAI's best agentic tool calling model that shines in real-world use cases like customer support and deep research. 2M context window. Reasoning can be enabled/disabled using the `reasoning` `enabled` parameter in the API. [Learn more in our docs](https://openrouter.ai/docs/use-case...
🧠 Intelligence & Données
Knowledge Cutoff:
Inconnue
Tokenizer:
Grok
Moderation:
✅ Non
📅 Cycle de vie
Ajouté le:
19/11/2025
Spécifications
-
Provider & Modalité x-ai text+image+file->text
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Fenêtre de contexte 2,000,000 tokens
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Max Output Tokens 30,000
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Support des Outils (Tools) ✔️ Fonction Calling
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