X-Ai/Grok 4.1 Fast Reasoning
qiniu-ai / x-ai/grok-4.1-fast-reasoning
Input price
—
per 1M tokens
Output price
—
per 1M tokens
Context
20,000K
tokens
Capabilities
✓ Reasoning✓ Tool calls✓ Image input— Open weights
| Context | 20,000,000 tokens |
| max output | 2,000,000 tokens |
| Released | 2025-11-19 |
| Data updated | 2025-11-19 |
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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