Grok 3 Fast pricing
Compare Grok 3 Fast API pricing across 1 listed source. The best input rate we show is $5.00 per million tokens from Vercel Ai Gateway. The best output rate is $25.00 per million tokens from Vercel Ai Gateway.
Pricing across providers
Every row is a seller of Grok 3 Fast with token pricing we track. The cheapest input in this snapshot is from Vercel Ai Gateway. The bar chart shows the same input and output dollars per million for a quick scan.
| Provider | Input / 1M | Output / 1M | Cached input | Batch |
|---|---|---|---|---|
VA Vercel Ai Gateway | $5.00 | $25.00 | — | — |
Input vs output · 1M tokens
Cost calculator
Pick any provider row and type how many tokens you expect per day, week, or year. We turn that into rough dollar totals for Grok 3 Fast.
0.500000¢ / req
1.250000¢ / req
Model specifications
Quick spec sheet for Grok 3 Fast before you dive back into pricing. Reported under Xai.
- Context window
- 131,072 tokens
- Max output
- 131,072 tokens
- Vision (images)
- No
- Tool / function calling
- Yes
- Streaming
- No
- Released
- N/A
- Primary provider
- Xai
- Model family
- N/A
Compare Grok 3 Fast
Jump into a comparison when you want one table for two models instead of two tabs. 6 curated matches for Grok 3 Fast.
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Frequently asked questions
Read these after the table if you want plain language around Grok 3 Fast rates.
Also from Xai
Other models by Xai with live pricing in our catalog.