Seed 1.8
unknownBytedance Seed · seed family
ByteDance Seed model for multimodal reasoning, long-context analysis, and agent workflows
Limits
Context256,000
InputUnknown
Output64,000
Modalities
Inputtext
Outputtext
Release info
Release2025-12-28
Last update2025-12-28
Knowledge cutoffUnknown
Provider offerings
Provider-specific prices and limits stay separate from canonical model facts.
| Provider | Provider model ID | Input | Output | Context | Output limit |
|---|---|---|---|---|---|
| No visible provider offerings yet. | |||||
Capabilities
Attachments
No
Reasoning
Yes
Tool calling
Yes
Structured output
Unknown
Temperature
Yes