Step 5 Preview
kilo / stepfun/step-5-preview
Input price
$1
per 1M tokens
Output price
$2.7
per 1M tokens
Context
1,000K
tokens
Capabilities
✓ Reasoning✓ Tool calls✓ Image input✓ Open weights
| cache read | $0.1 |
| Context | 1,000,000 tokens |
| max output | 64,000 tokens |
| Released | 2026-09-16 |
| Data updated | 2026-09-20 |
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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