xAI
Grok API pricing
3 Grok models on xAI's standard API tier. The cheapest is Grok Build 0.1 at $1 per million input tokens. Source: xAI's pricing page, checked 1 Nov 2026.
| Model | Input / 1M | Cached input / 1M | Output / 1M | Notes |
|---|---|---|---|---|
| Grok Build 0.1 | $1 | $0.20 | $2 | Above 199,999 prompt tokens: $2 in, $4 out. |
| Grok 4.3 | $1.25 | $0.20 | $2.50 | Above 199,999 prompt tokens: $2.50 in, $5 out. |
| Grok 4.7 | $2 | $0.50 | $6 | Above 199,999 prompt tokens: $4 in, $12 out. |