xAI API Pricing
4 models with pricing, context windows, and capabilities.
Multimodal
Input / 1M
$1.00
Output / 1M
$2.00
Context: 256K Vision Streaming
Multimodal
Input / 1M
$2.00
Output / 1M
$6.00
Context: 2.0M Vision Streaming
| Model | Provider | Input / 1M ↑ | Output / 1M ↕ | Context ↕ | Vision | Functions |
|---|---|---|---|---|---|---|
| xAI: Grok Build 0.1 | xAI | $1.00 | $2.00 | 256K | ||
| xAI: Grok 4.20 | xAI | $1.25 | $2.50 | 2.0M | ||
| xAI: Grok 4.3 | xAI | $1.25 | $2.50 | 1.0M | ||
| xAI: Grok 4.20 Multi-Agent | xAI | $2.00 | $6.00 | 2.0M |