Grok 4.1 Fast
LatestxAI
•
Proprietary# 30
Released
Nov 19, 2025
# 2
Context Length
2M
Benchmarks
# 147
Code RankedAGI
34.2%
# 139
Agentic RankedAGI
28.1%
# 39
LiveCodeBench v6
40.0%
# 156
Reason RankedAGI
33.7%
# 69
HLE
5.0%
# 80
GPQA Diamond
64.0%
# 57
AIME 2025 I & II
34.0%
# 28
IF Evaluation
37.0%
# 21
MMMU Pro
48.0%
# 130
Math RankedAGI
46.4%
# 150
RAGI RankedAGI
38.3%
# 16
𝜏²-Bench Telecom
64.0%
Pricing
# 13
Input Cost /M
$0.2
# 14
Output Cost /M
$0.5
# 9
Cached Cost /M
$0.05
Additional Details
Links
Last Updated
about 3 hours ago