Context
131K
Max output
131K
Serving providers
2
Cheapest input
$0.60 /1M
Prices are on-demand list rates. Enterprise commitments (committed-use discounts, provisioned throughput, negotiated rates) can be materially lower.
Pricing by serving provider
standard tier · per 1M tokens · click a provider to expand| Serving provider | Input /1M | Output /1M | Endpoints | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| xAICheapest | $0.60 | $4.00 | 1 | |||||||||||||||||||||
| ||||||||||||||||||||||||
| Vercel AI GatewayCheapest | $0.60 | $4.00 | 1 | |||||||||||||||||||||
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Price history
input + output $/1M since we started tracking Input Output
Cost calculator
estimate your monthly spend on this model$440
estimated / month
Model IDs
copy the exact identifier for your platformxai/grok-3-mini-fastvercel_ai_gateway/xai/grok-3-mini-fast
Frequently asked questions
Grok 3 Mini Fast pricing, context and availabilityHow much does Grok 3 Mini Fast cost?
Grok 3 Mini Fast costs $0.60 per 1M input tokens and $4.00 per 1M output tokens at its cheapest provider via xAI.
What is the context window of Grok 3 Mini Fast?
Grok 3 Mini Fast accepts up to 131K tokens of context and can return up to 131K output tokens.
Which providers serve Grok 3 Mini Fast?
Grok 3 Mini Fast is available from 2 serving providers, each with its own pricing and model ID. xAI is currently the cheapest.
What can Grok 3 Mini Fast do?
Grok 3 Mini Fast supports tool use, reasoning, prompt caching and web search.
Other xAI models
compare pricing across the xAI lineupGrok 4$3.00/1M · 5 providersGrok 4.1 Fast Non Reasoning$0.20/1M · 3 providersGrok 4.1 Fast Reasoning$0.20/1M · 3 providersGrok 3 Mini$0.25/1M · 3 providersGrok 3$3.00/1M · 3 providersGrok 4 Fast Non Reasoning$0.20/1M · 2 providersGrok 4 Fast Reasoning$0.20/1M · 2 providersGrok Code Fast 1$0.20/1M · 2 providers
Popular comparisons
head-to-head pages featuring Grok 3 Mini Fast
Grok 3 Mini Fast vs GPT-4o-mini Pricing verified against LiteLLM + OpenRouter + provider pages · refreshed daily
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