Seed Character
doubao-seed-character
ByteDance Seed model optimized for character-driven dialogue and consistent conversational behavior
Specification
most-agreed values
Context
256K
Max output
256K
Released
2026-06-23
Knowledge cutoff
—
Retires
—
Open weights
no
Input
text, image, video
Output
text
Price
US dollars per million tokens · most-agreed
Input
$0.177
Output
$0.884
Cache read
$0.024
Cache write
$0.0025
Available from 2 hosts
| Host | In $/M | Out $/M | Cache rd | Cache wr | Context | Output | Retires |
|---|---|---|---|---|---|---|---|
| nano-gpt · bytedance | $0.15 | $0.37 | $0.03 | $0.003 | 128K | 33K | — |
| ofox · volcengine | $0.177 | $0.884 | $0.024 | $0.0025 | 256K | 256K | — |
Price history
append-only observations · a listing writes a row only when its price moves
| Date | Host | Field | $/M |
|---|---|---|---|
| 2026-09-02 | nano-gpt · bytedance | Cache read | $0.0236 |
| 2026-10-16 | nano-gpt · bytedance | Cache read | $0.03 |
| 2026-09-02 | nano-gpt · bytedance | Cache write | $0.0025 |
| 2026-10-16 | nano-gpt · bytedance | Cache write | $0.003 |
| 2026-09-02 | nano-gpt · bytedance | Input | $0.1179 |
| 2026-10-16 | nano-gpt · bytedance | Input | $0.15 |
| 2026-09-02 | nano-gpt · bytedance | Output | $0.2947 |
| 2026-10-16 | nano-gpt · bytedance | Output | $0.37 |
Other listings of this model
same model, different key