ByteDance Seed: Seed 1.6 (retires Nov 11)
seed-1-6
Multimodal reasoning model for visual analysis, planning, and tool use
Specification
most-agreed values
Context
262K
Max output
33K
Released
2025-10-15
Knowledge cutoff
—
Retires
—
Open weights
no
Input
text, image, video
Output
text
Price
US dollars per million tokens · most-agreed
Input
$0.25
Output
$2.00
Cache read
$0.05
Available from 3 hosts
| Host | In $/M | Out $/M | Cache rd | Cache wr | Context | Output | Retires |
|---|---|---|---|---|---|---|---|
| kilo · bytedance-seed | $0.25 | $2.00 | — | — | 262K | 33K | — |
| openrouter · bytedance-seed | $0.25 | $2.00 | — | — | 262K | 33K | — |
| vercel · bytedance | $0.25 | $2.00 | $0.05 | — | 256K | 32K | — |
