Grok 4.5
vercel / spacexai/grok-4.5
Input price
$2
per 1M tokens
Output price
$6
per 1M tokens
Context
500K
tokens
Capabilities
✓ Reasoning✓ Tool calls✓ Image input— Open weights
| cache read | $0.3 |
| Context | 500,000 tokens |
| max output | 500,000 tokens |
| Released | 2026-07-08 |
| Data updated | 2026-07-08 |
Prices are official/data-source rates (per 1M tokens), not what relays actually charge — relay prices vary with discounts and group multipliers. See methodology.