How much does Grok 3 cost?

The lowest price for Grok 3 is $15 /1M, at LaoZhang API.

Which provider offers Grok 3 cheapest?

LaoZhang API, at $15 /1M. 6 providers serve Grok 3; the table above lists every one with its price.

Grok 3 reads up to 131K tokens per request.

We have not found Grok 3's weights published by its maker.

6 API providers serve Grok 3. Compare their prices above, or open a provider to see everything it offers.

Textby xAIReleased Feb 19, 2025

Grok 3 is a text model by xAI. 6 providers serve it, from $15 to $25 /1M; the lowest price is at LaoZhang API.

A newer version is out: Grok 4.20 · released Mar 12, 2026

Lowest price$15/1Mat LaoZhang API

Maker's price—The maker does not sell it

Providers6

Context131K

Against the 737 text models on the site priced the same way.

Pricey for its class: at $15 /1M, its lowest price is above 91% of comparable models (median $1.10).
Its 131K-token context window is larger than 21% of them (median 262K), about 200 pages of text.
6 providers serve it; 69% of comparable models have fewer.

Every provider's list price, read from its own price page or API. A price marked “from” changes with context length, resolution or mode.

Provider	Input	Output	Prompt caching	Context
Helicone	$3/1M	From$15/1M	$0.75/1M	—
Azure	$3/1M	From$15/1M	—	—
LaoZhang API	$3/1M	$15/1M	—	—
AIHubMix	$3/1M	$15/1M	—	—
Requesty	$5/1M	From$25/1M	$5/1M	131K
FastRouter	$5/1M	$25/1M	$1.25/1M	131K

Output price by provider, /1M, cheapest first

Prices in US dollars, updated daily from each provider. Prices last checked Oct 25, 2026.

Same kind of model from other makers, at a similar price.

Model	Lowest price	Context	Arena	Providers
Grok 3this model	$15/1M	131K	—	6
Gemini 4 Argon	$8/1M	1.05M	1673	26
Kimi K3	$8.28/1M	1.05M	1655	47
GPT-6 Astra	$25/1M	1.05M	1775	31
Muse Wonder	$16/1M	1.05M	—	14
Claude Opus 5.5	$16/1M	1M	1807	33
GPT-6.1 Sol	$8/1M	1.05M	1749	27
GPT-6 Sol	$8/1M	1.05M	1682	28
Claude Sonnet 5.5	$8/1M	1M	1767	32