xAI Models

Browse the 2 xAI Grok models currently available on HaoAI. A single HaoAI API Key lets you call the models on this page using Grok's OpenAI Responses-compatible format. Compare live pricing, context windows, maximum output, and supported capabilities, then open any model to view complete specifications, API setup, and code examples.

xAI: Grok 4.5
Rate 0.15x
Grok
xAI: Grok 4.5
grok/grok-4.5
Context500K
Max Out33K
Release2026-07-08

Pricing

Price
HaoAI(0.15x)
Official
Input
$0.3/M
$2/M
Output
$0.9/M
$6/M
Cache read
$0.075/M
$0.5/M
Chatvisionfunctionreasoningcacheweb search
xAI: Grok Composer 2.5 Fast
Rate 0.15x
Grok
xAI: Grok Composer 2.5 Fast
grok/grok-composer-2.5-fast
Context200K
Max Out33K
Release2026-06-01

Pricing

Price
HaoAI(0.15x)
Official
Input
$0.45/M
$3/M
Output
$2.25/M
$15/M
Cache read
$0.075/M
$0.5/M
Chatfunction

Frequently asked questions

This page currently lists 2 public xAI Grok models: Grok 4.5 and Grok Composer 2.5 Fast. The catalog updates as model availability changes, so refer to the live list on this page.