spacexai/grok-4.1-fast-reasoning pricing
Reasoningspacexai/grok-4.1-fast-reasoning · Vercel AI Gateway · context —
Price per 1M tokens
In effect since Oct 15, 2026
| Input (uncached) | $0.20 |
|---|---|
| OutputIncludes reasoning tokens | $0.50 |
| Cache read | $0.05 |
- No long-context tier: one rate for every prompt size.
Price history
1 version since Oct 15, 2026
- Input
- Output
Show data as table
| Effective from | Input / 1M | Output / 1M |
|---|---|---|
| Oct 15, 2026 | $0.20 | $0.50 |
| Oct 16, 2026 | $0.20 | $0.50 |
Cost calculator
Calculated with the same function that AI Cost Map uses for your real events.
Includes reasoning tokens.
Read from the prompt cache.
Cost per call
$0.0006
Cost per month
$65.00
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|---|---|---|---|---|
| spacexai/grok-4.1-fast-reasoning (this model) Vercel AI Gateway | $0.20 | $0.50 | — | — |
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| grok-4-1-fast-reasoning Azure OpenAI | $0.20 | $0.50 | — | × 1.0 |
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| xai/grok-4.1-fast-reasoning Google Vertex AI | $0.20 | $0.50 | — | × 1.0 |
| spacexai/grok-4.1-fast-non-reasoning Vercel AI Gateway | $0.20 | $0.50 | — | × 1.0 |
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