Release dates
— Seed1.8 general agent model launched. ↗
Seed1.8
A general agent model for search, code, GUI interaction, and complex workflows.
MODEL NUMBER180
- First public date
- 2025-12-18
- Organization
- ByteDance Seed
- Family
- Seed
01
Specifications
Only published specifications are shown.
- Input modalities
- Text · Image · Video
- Output modalities
- Text
- Open weights
- No
- Status
- Legacy
02
Overview
PreviousSeed1.6230B · 256K ctx
CurrentSeed1.8— · — ctx
04
Architecture & capabilities
Model capabilities
CodingTool use
Connected tools
Computer useWeb search
05
Release history
Seed1.8 general agent model launched.
View source06
Related models
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07
Sources
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