ByteDance Seed 2.1 Turbo
nano-gpt / bytedance-seed/seed-2-1-turbo
Input price
$0.5
per 1M tokens
Output price
$2.5
per 1M tokens
Context
262K
tokens
Capabilities
✓ Reasoning✓ Tool calls✓ Image input— Open weights
| cache read | $0.25 |
| Context | 262,144 tokens |
| max output | 235,929 tokens |
| Released | 2026-06-23 |
| Data updated | 2026-06-23 |
Prices are official/data-source rates (per 1M tokens), not what relays actually charge — relay prices vary with discounts and group multipliers. See methodology.