Creator
xAI
Released
2026-04-30
Intelligence
43.9
Artificial Analysis Index
Coding
31.6
Artificial Analysis Index
In $/1M
$1.25
input tokens
Out $/1M
$2.50
output tokens
Blended $/1M
$1.56
3:1 blended
Speed
189
tokens / sec
Benchmark breakdown
Independent evaluation scores, normalized to 0–100.
GPQA Diamond
84
Humanity’s Last Exam
17
MMLU-Pro—
SciCode
42
LiveCodeBench—
MATH-500—
AIME 2025—
τ²-Bench (agentic)
89
Terminal-Bench Hard
27
IFBench
81