Seed 1.8
volcengine / doubao-seed-1-8-251228
Input price
$0.11875
per 1M tokens
Output price
$1.18747
per 1M tokens
Context
256K
tokens
Capabilities
✓ Reasoning✓ Tool calls✓ Image input— Open weights
| cache read | $0.02375 |
| Context | 256,000 tokens |
| max output | 64,000 tokens |
| Released | 2025-12-28 |
| Data updated | 2025-12-28 |
Prices are official/data-source rates (per 1M tokens), not what relays actually charge — relay prices vary with discounts and group multipliers. See methodology.