Grok models powering the X platform, available via API with competitive inference pricing.
| Model | Input per 1M tokens | Output per 1M tokens |
|---|---|---|
| grok-4.20-0309-non-reasoning | $1.25 | $2.50 |
| grok-4.20-0309-reasoning | $1.25 | $2.50 |
| grok-4.20-multi-agent-0309 | $1.25 | $2.50 |
| grok-4.3 | $1.25 | $2.50 |
| grok-4.5 | $2.00 | $6.00 |
| grok-4.6 | $2.00 | $6.00 |
| grok-4.7 | $2.00 | $6.00 |
| grok-build-0.1 | $1.00 | $2.00 |