Model
Grok 4.1 Fast Non-Reasoning
Grok 4.1 Fast Non-Reasoning is a model from SpaceXAI, released November 19, 2025.
Release Date: Nov 19, 2025
Developer
SpaceXAI 🇺🇸
Context Window
2M
Max Output Tokens
2M
Token Costs (in/out)
$0.20/0.50
Weights
Private
Input Modalities
Accuracy
50.69 %
Avg. Cost (In/Out)
$
0.20
/
$
0.50
Latency
34.41 s
BenchmarksAccuracyRankings
Proprietary BenchmarksAcademic BenchmarksIndustry Partners