Model pricing
Grok 4.5 API pricing
Get Grok 4.5 API rates: $2/MTok input, $6/MTok output. Compare cache pricing, context limits, and API capabilities.
Input / 1M tokens
$2
Output / 1M tokens
$6
Cache read / 1M
$0.3
Context window
500K
When to use Grok 4.5
Grok 4.5 is listed from xai with prompt caching, function calling, vision. Use this page to estimate prompt cost and compare it against alternatives before routing production workloads.
source_key: grok-4.5