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Grok-3 Mini API Pricing — $0.15/M input, $0.60/M output

Fast and efficient variant of Grok-3.

Legacy — superseded by Grok 4.1 Fast See Grok-4.20 pricing.
No announced shutdown date. Source · Full retirement tracker
Input
$0.15/M
Output
$0.60/M
Blended
$0.26/M
Provider
Verified 2026-04-06source

Speed

Not yet measured — see the speed benchmark leaderboard for models we do track.

Cost at scale

Tokens / monthEst. cost (blended 3:1)
100,000$0.03
1,000,000$0.26
10,000,000$2.62
100,000,000$26.25

How Grok-3 Mini compares

Grok 4.3$1.56/MGrok-3$2.50/MGrok-4.20 Reasoning$3.00/MGrok-4.20$3.00/MGPT-4o Mini$0.26/MGPT-OSS 120B$0.26/MMistral Small 3.1$0.26/M
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FAQ

Is Grok-3 Mini cheaper than GPT-4o Mini?

Grok-3 Mini costs $0.26/M blended tokens, GPT-4o Mini costs $0.26/M — GPT-4o Mini is cheaper.

How much does 1 million tokens cost with Grok-3 Mini?

At a 3:1 input:output ratio, 1 million blended tokens costs approximately $0.26. Pure input costs $0.15/M; pure output costs $0.60/M.

Who provides Grok-3 Mini?

Grok-3 Mini is served by xAI. Pricing was last verified on 2026-04-06 against https://docs.x.ai/docs/overview#pricing.

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