seed familyActive
Doubao Seed Character
ByteDance's character-focused Doubao Seed model for roleplay, persona consistency, dialogue, and creative character interactions. It supports text and image input with a 128k context window. Requests route through ZenMux to ByteDance; ZenMux does not publish a model-API zero-retention or training guarantee, so avoid sensitive data.
Context
256,000
Max output
256,000
Input / 1M
$0.12
Output / 1M
$0.29
Providers
2
01Profile
Profile
Released
2026-07-18
Last updated
2026-07-18
Knowledge cutoff
—
Weights
Closed
02Capabilities
Capabilities
Input
text · image
Output
text
Reasoning
Yes
Tool calling
No
Structured output
No
Attachments
Yes
Cache read
—
Cache write
—
03Pricing
Pricing across 2 providers
Per 1M tokens, USD. Sorted by input price. First-party row highlighted.
04History
Change history
2+ recent events since 2026-07-18
2026-08-14Addedofoxoffering→ new
2026-08-03Addednano-gptoffering→ new