analytics
Capabilities
Context window 2.0M Tokens
Status Stable xAI
Release Sep 2025
Schnellere bzw. günstigere Variante der Grok-4-Klasse.
Recommended for
- arrow_right Kostensensitive Produktions-Workloads
Use Cases
- arrow_right Klassifikation, Extraktion, Routing, Zusammenfassungen in großem Volumen
Technical specs
- Model ID grok-4-fast
- Family Grok 4
- Context window 2.0M
- Release 9/19/2025
Benchmarks
Arena Performance · lmarena.ai
Chat #2 / 87
SWE-Bench Verified
Timeline
History4/1/2026 · 1d ago
First captured in AI Radar
xAI