Creator
xAI
Released
2026-04-07
Intelligence
49.3
Artificial Analysis Index
Coding
40.5
Artificial Analysis Index
In $/1M
$2.00
input tokens
Out $/1M
$6.00
output tokens
Blended $/1M
$3.00
3:1 blended
Speed
221
tokens / sec
Benchmark breakdown
Independent evaluation scores, normalized to 0–100.
GPQA Diamond
91
Humanity’s Last Exam
32
MMLU-Pro—
SciCode
46
LiveCodeBench—
MATH-500—
AIME 2025—
τ²-Bench (agentic)
93
Terminal-Bench Hard
38
IFBench
81