Model · Multimodal language model
Seed 1.6
ByteDance's 230-billion-parameter Mixture-of-Experts release with 23B active parameters and 256K context, served as the doubao-seed-1-6 API snapshots with no public weights.
- Developer
- ByteDance Seed
- Distribution
- Developer API
- Artifact licensing
- Proprietary access
- License scope
- Reviewed release artifacts and mandatory terms; not an assessment of training code or training data openness.
- Licenses
- Proprietary
- Boundary
- This record represents the June 2025 Seed 1.6 line served as dated doubao-seed-1-6 API snapshots (250615, 251015) on Volcano Engine and BytePlus ModelArk. The Flash, Vision, and 1.8 lines, thinking variants, and both platforms themselves are separate boundaries.
Risk statements
Not yet examined.
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