x-AI/Grok-4-Fast
qiniu-ai / x-ai/grok-4-fast
Input price
—
per 1M tokens
Output price
—
per 1M tokens
Context
2,000K
tokens
Capabilities
✓ Reasoning✓ Tool calls✓ Image input— Open weights
| Context | 2,000,000 tokens |
| max output | 2,000,000 tokens |
| Released | 2025-09-20 |
| Data updated | 2025-09-20 |
Prices are official/data-source rates (per 1M tokens), not what relays actually charge — relay prices vary with discounts and group multipliers. See methodology.
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