About xAI
Maker of Grok models. Current flagship Grok 4.3 offers 1M context at $1.25/$2.50 per 1M tokens — strong value.
5 models
All xAI models
Sorted by blended cost (cheapest first). Prices per 1M tokens.
| Model | Input | Output | Blended | Relative cost | Context | Status |
|---|---|---|---|---|---|---|
| Grok 4.1 Fast | $0.200 | $0.500 | $0.350 |
2M | Current | |
| Grok Build 0.1 | $1.00 | $2.00 | $1.50 |
256K | Current | |
| Grok 4.3 | $1.25 | $2.50 | $1.88 |
1M | Current | |
| Grok 4.20 | $2.00 | $6.00 | $4.00 |
256K | Current | |
| Grok 4 | $3.00 | $15.00 | $9.00 |
256K | Current |