Grok 4.3
LatestxAI
•
Proprietary# 6
Released
Apr 30, 2026
# 3
Context Length
1M
Benchmarks
# 29
Code RankedAGI
72.8%
# 38
Agentic RankedAGI
62.5%
# 22
Code Arena
1408
# 6
Svelte Bench
94.4%
# 19
Reason RankedAGI
71.9%
# 19
HLE
35.0%
# 15
GPQA Diamond
90.0%
# 12
Text Arena
1456
# 23
Vending Bench 2
$704.98
# 23
IF Evaluation
81.0%
# 10
MMMU Pro
78.0%
# 43
Math RankedAGI
71.9%
# 33
RAGI RankedAGI
63.8%
# 3
𝜏²-Bench Telecom
98.0%
# 13
GDPval AA
1500
Pricing
# 32
Input Cost /M
$1.25
# 30
Output Cost /M
$2.5
# 19
Cached Cost /M
$0.2