LLM API pricing › xAI (Grok)

xAI (Grok) API pricing

We list 3 xAI (Grok) API models. Output prices run from $2 per 1M tokens (Grok Build 0.1) to $6 (Grok 4.7). Checked on the official pricing page on Oct 18, 2026.

Prices are from each vendor's official pricing page, checked on Oct 18, 2026. This page has no affiliate links.

xAI (Grok) API prices per 1M tokens (standard rates, checked Oct 18, 2026)
Model	Input / 1M tokens	Output / 1M tokens	1M in + 1M out
Grok 4.7	$2	$6	$8
Details Cached input / 1M tokens $0.50 Context 500K Note Rate for prompts under 200K tokens. At 200K or more, the whole request is billed at input $4.00, cached $1.00, output $12.00. Recommended top model in the official docs. Source, checked Source Oct 18, 2026
Grok 4.3	$1.25	$2.50	$3.75
Details Cached input / 1M tokens $0.20 Context 1M Note Rate for prompts under 200K tokens. At 200K or more: input $2.50, cached $0.40, output $5.00. Source, checked Source Oct 18, 2026
Grok Build 0.1	$1	$2	$3
Details Cached input / 1M tokens $0.20 Context 256K Note Rate for prompts under 200K tokens. At 200K or more: input $2.00, cached $0.40, output $4.00. Source, checked Source Oct 18, 2026

xAI (Grok) official pages

Website	x.ai/api
Pricing page	https://docs.x.ai/docs/models
Checked	Oct 18, 2026
Currency	USD
Free tier	—

Compare all providers on the LLM API pricing table.

Pricing tables for other AI tools

Links marked "Affiliate link" pay us a commission if you subscribe. They do not change the order of the tables, which is sorted by price. Prices are as published by each vendor (most exclude sales tax and VAT). Check the vendor's page before you buy.

How this data is collected: Prices are read by hand from each vendor's official pricing page and stored with the date and source URL. Values we could not confirm there are left blank. Last checked Oct 18, 2026.