Seed 2.0 Code
doubao-seed-2-0-code
ByteDance Seed coding model for multimodal software engineering and long-running agents
Specification
most-agreed values
Context
256K
Max output
128K
Released
2026-02-14
Knowledge cutoff
2025-01-01
Retires
—
Open weights
no
Input
text, image, video
Output
text
Price
US dollars per million tokens · most-agreed
Input
$0.67
Output
$3.36
Cache read
$0.14
Cache write
$0.0024
Available from 6 hosts
| Host | In $/M | Out $/M | Cache rd | Cache wr | Context | Output | Retires |
|---|---|---|---|---|---|---|---|
| zenmux · bytedance | $0.45 | $2.24 | $0.09 | — | 256K | 32K | — |
| qiniu-ai | $0.4638 | $2.3188 | $0.0928 | — | 256K | 128K | — |
| aihubmix | $0.4822 | $2.411 | $0.0964 | — | 256K | 128K | — |
| aihubmix · aihubmix | $0.4822 | $2.411 | $0.0964 | — | 256K | 128K | — |
| ofox · volcengine | $0.67 | $3.36 | $0.14 | $0.0024 | 256K | 128K | — |
| zenmux · volcengine | $0.90 | $4.48 | — | — | 256K | 32K | — |
Price history
append-only observations · a listing writes a row only when its price moves
| Date | Host | Field | $/M |
|---|---|---|---|
| 2026-09-02 | aihubmix | Input | $0.48 |
| 2026-10-22 | aihubmix | Input | $0.4822 |
| 2026-09-02 | aihubmix | Output | $2.41 |
| 2026-10-22 | aihubmix | Output | $2.411 |