Grok 4 5

CurrentVerified · Jul 12, 2026

profile normalized against the 77-model field

Context window· 500K of 10M5%

Max output—

Output speed—

Affordability· $6.00 / Mtok out97%

Capability breadth· 0 of 110%

Capability switches · 0 of 11

Reasoning mode

Tool / function use

Streaming

JSON mode

Structured outputs

Prompt caching

Fine-tuning

Web search

Code execution

Vision input

Audio input

Specifications

Every value carries a primary source and a verification date.

Context window

500K

Input $/Mtok

$2.00 / 1M input tokens usd_per_mtok

Output $/Mtok

$6.00 / 1M output tokens usd_per_mtok

Input modalities

Text, image

Output modalities

Text

API model ID

grok-4.5

Rate limits

150 requests per second / 50,000,000 tokens per minute

Loading…