Grok 4 Fast (Reasoning)

September 19, 2025Last synced May 28, 2026, 9:09 AM

Human Frontier

82.3

Human-calibrated frontier signal, backed by Arena-style preference evidence and separate from raw AgMoBench benchmark composite scores.

Blended Price

$0.28/M

Input Price

$0.20/M

Output Price

$0.50/M

Speed

—

TTFT

—

Benchmark Scores

Intelligence Index

Grok 4 Fast (Reasoning)

Field Average

ARC-AGI-1

Axes

X Axis

Y Axis

Bubble Size

Filters

Blended Price (USD)$0.00 – $37.5

AgMoBench Overall≥ 2.1

Providers

ai2ai21-labsalibabaanthropicarceeawsazurebaidu

Show quadrants

mistral