xAI is a first-party provider, serving models it develops itself. Its published rate is the reference other channels are measured against, and first-party hosting usually comes with the most predictable availability.
It lists 13 models on this page. 8 of them have a public price. Coverage spans text and chat (8), video generation (3), and image generation (2). The lowest-priced model hosted here is Grok Build 0.1.
| Cheapest here? | |||||
|---|---|---|---|---|---|
| Grok Build 0.1grok-build-0.1 | $1.00 | $2.00 | $0.20 | 256,000 | 1.0× pricier |
| Grok 4.3grok-4.3 | $1.25 | $2.50 | $0.20 | 1,000,000 | 1.0× pricier |
| Grok 4.20 (Non-Reasoning)grok-4.20-0309-non-reasoning | $1.25 | $2.50 | $0.20 | 1,000,000 | 1.0× pricier |
| Grok 4.20 (Reasoning)grok-4.20-0309-reasoning | $1.25 | $2.50 | $0.20 | 1,000,000 | 1.0× pricier |
| Grok 4.20 Multi-Agentgrok-4.20-multi-agent-0309 | $1.25 | $2.50 | $0.20 | 1,000,000 | 1.0× pricier |
| Grok 4.6grok-4.6 | $2.00 | $6.00 | $0.50 | 500,000 | 1.0× pricier |
| Grok 4.5grok-4.5 | $2.00 | $6.00 | $0.30 | 500,000 | 1.0× pricier |
| Grok 4.7grok-4.7 | $2.00 | $6.00 | $0.50 | 500,000 | 1.2× pricier |
| Grok Imagine Video 1.5Video gengrok-imagine-video-1.5 | — | — | — | 1,024 | Only channel |
| Grok Imagine Video 1.5 LiteVideo gengrok-imagine-video-1.5-lite | — | — | — | 1,024 | Only channel |
| Grok Imagine Image QualityImage gengrok-imagine-image-quality | — | — | — | 16,000 | Only channel |
| Grok Imagine ImageImage gengrok-imagine-image | — | — | — | 16,000 | Only channel |
| Grok ImagineVideo gengrok-imagine-video | — | — | — | 1,024 | Only channel |