All Providers
Capabilities
Reasoning
Tool Calling
Attachments
Open Weights
Setup
Set the following environment variable to use xAI:
XAI_API_KEYModels (10)
| Model | Model ID | Input Cost | Output Cost | Context | Capabilities |
|---|---|---|---|---|---|
| Grok Build 0.1grok-build | grok-build-0.1 | $1/MTok | $2/MTok | 256K | ReasoningTools |
| Grok 4.3grok | grok-4.3 | $1.25/MTok | $2.50/MTok | 1M | ReasoningTools |
| Grok 4.20 (Reasoning)grok | grok-4.20-0309-reasoning | $1.25/MTok | $2.50/MTok | 1M | ReasoningTools |
| Grok 4.20 Multi Agentgrok | grok-4.20-multi-agent-0309 | $1.25/MTok | $2.50/MTok | 1M | Reasoning |
| Grok 4.20 (Non Reasoning)grok | grok-4.20-0309-non-reasoning | $1.25/MTok | $2.50/MTok | 1M | Tools |
| Grok 4.5grok | grok-4.5 | $2/MTok | $6/MTok | 500K | ReasoningTools |
| Grok 4.6grok | grok-4.6 | $2/MTok | $6/MTok | 500K | ReasoningTools |
| Grok Imagine Imagegrok | grok-imagine-image | —/MTok | —/MTok | 16K | |
| Grok Imagine Videogrok | grok-imagine-video | —/MTok | —/MTok | 1.0K | |
| Grok Imagine Video 1.5grok | grok-imagine-video-1.5 | —/MTok | —/MTok | 1.0K |