AgentBuck / AI Model Providers and API Pricing
xAI API Pricing and Models
Compare 7 xAI models by API token price, context window, and capabilities.
| Model | Input / 1M tokens | Output / 1M tokens | Context window |
|---|---|---|---|
| Grok 4.3 | $1.25 | $2.50 | 1M |
| Grok 4.20 (Reasoning) | $1.25 | $2.50 | 1M |
| Grok 4.20 Multi-Agent | $1.25 | $2.50 | 1M |
| Grok 4.5 | $2.00 | $6.00 | 500K |
| Grok Build 0.1 | $1.00 | $2.00 | 256K |
| Grok 4.6 | $2.00 | $6.00 | 500K |
| Grok 4.20 (Non-Reasoning) | $1.25 | $2.50 | 1M |