xAI API models and pricing
13 models listed on xAI API, last verified 4 Oct 2026. Prices in USD per million tokens. Official site
| Model | Lab | Input | Output | Context | Source |
|---|---|---|---|---|---|
| Grok Imagine Video 1.5 Lite grok-imagine-video-1.5-lite | xAI | – | – | 1K | models.dev |
| Grok 4.7 grok-4.7 | xAI | $2 | $6 | 500K | models.dev |
| Grok 4.6 grok-4.6 | xAI | $2 | $6 | 500K | models.dev |
| Grok 4.5 grok-4.5 | xAI | $2 | $6 | 500K | models.dev |
| Grok Imagine Video 1.5 grok-imagine-video-1.5 | xAI | – | – | 1K | models.dev |
| Grok 4.3 grok-4.3 | xAI | $1.25 | $2.50 | 1M | models.dev |
| Grok Build 0.1 grok-build-0.1 | xAI | $1 | $2 | 256K | models.dev |
| Grok Imagine Image Quality grok-imagine-image-quality | xAI | – | – | 16K | models.dev |
| Grok 4.20 (Reasoning) grok-4.20-0309-reasoning | xAI | $1.25 | $2.50 | 1M | models.dev |
| Grok 4.20 (Non-Reasoning) grok-4.20-0309-non-reasoning | xAI | $1.25 | $2.50 | 1M | models.dev |
| Grok 4.20 Multi-Agent grok-4.20-multi-agent-0309 | xAI | $1.25 | $2.50 | 1M | models.dev |
| Grok Imagine Image grok-imagine-image | xAI | – | – | 16K | models.dev |
| Grok Imagine Video grok-imagine-video | xAI | – | – | 1K | models.dev |