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xAI
8 models · routes through the xAI adapter
Required environment variables
- XAI_API_KEY
Models
| Model | Context | Input | Output | Capabilities |
|---|---|---|---|---|
| grok-4.3 | 1000k | $1.25 / 1M | $2.50 / 1M | tools, reasoning, vision |
| grok-build-0.1 | 256k | $1.00 / 1M | $2.00 / 1M | tools, reasoning, vision |
| grok-imagine-image-quality | 8k | — | — | vision |
| grok-4.20-0309-non-reasoning | 2000k | $1.25 / 1M | $2.50 / 1M | tools, vision |
| grok-4.20-0309-reasoning | 2000k | $1.25 / 1M | $2.50 / 1M | tools, reasoning, vision |
| grok-4.20-multi-agent-0309 | 2000k | $1.25 / 1M | $2.50 / 1M | reasoning, vision |
| grok-imagine-image | 8k | — | — | vision |
| grok-imagine-video | 1k | — | — | vision |
Sourced from models.dev. Pricing reflects the catalog at the time this page was rendered.