Home / Providers / xAI / Grok 4 Fast
Grok 4 Fast token cost
xAI · context 256,000 tokens · tokenizer Approx
Open in cost calculator · Count tokens · Full calculator · Official pricing
When to use Grok 4 Fast
Faster, cheaper Grok 4 tier for volume chat on xAI. Prefer when latency and cost beat peak Grok 4 quality for your workload.
Pricing
- Input
- $0.200/1M
- Output
- $0.500/1M
- Verified
Estimate with TokenCALC
Preselect Grok 4 Fast in the calculator to count tokens and project request or monthly cost. Exact vs Approx follows this model's tokenizer family. See the Exact vs Approx guide for honesty rules.
Estimate cost for Grok 4 Fast · Count tokens · Pricing guide