Grok 3 Fast
by xAI · grok family · released 2025-02-17
On output pricing, Grok 3 Fast is cheaper than 55 of the 588 priced models tracked here, at $25/Mtok. Its 131,072-token context window is larger than 332 of 674 models. Capabilities: tools.
Specifications
| Provider | xAI |
| Family | grok |
| Input price | $5/Mtok |
| Output price | $25/Mtok |
| Cache read price | $1.25/Mtok |
| Context window | 131,072 |
| Max output tokens | 8,192 |
| Input modalities | text |
| Output modalities | text |
| Capabilities | tools |
| Knowledge cutoff | 2024-11-01 |
| Released | 2025-02-17 |
Similar models
Related reading
Data synced daily from models.dev (last synced 14 hours ago). Always verify pricing with xAI before deploying to production.