Seed Diffusion Preview
Seed Diffusion Preview.
ByteDance Seed Released July 31st, 2025 Family Seed Diffusion The lab's model card Compare with others 8
Benchmarks with a score
0
Ranked first, out of five or more models
0
In the top three
ByteDance Seed Jul 2025 Seed Diffusion Preview
Closed weights Small
No Epoch Capabilities Index score yet
- BigCodeBench 53.2% #5 /14
- Aider-Edit 44.4% #5 /5
- LiveCodeBench v6 33.7% #88 /90
Where it ranks
Its best score on each benchmark, and where that ranks among every model with a score there. We rank each model once, at its best setting.
Coding
| Benchmark | Score | Rank | Source | |
|---|---|---|---|---|
| CanItEdit | 54.3% | #1 of 3 | Lab model card | |
| MBPP | 79.4% | #25 of 71 | Lab model card | |
| BigCodeBench | 53.2% | #5 of 14 | Lab model card | |
| HumanEval | 82.8% | #48 of 101 | Lab model card | |
| LiveCodeBench v6 | 33.7% | #88 of 90 | Lab model card | |
| Aider-Edit | 44.4% | #5 of 5 | Lab model card | |
| MBXP | 72.6% | #3 of 3 | Lab model card | |
| NaturalCodeBench | 42.2% | #2 of 2 | Lab model card |
Its launch post
The benchmarks the lab chose to headline, with the scores it gave.
Its system card
Every result in the longer documents the lab published with it.
Capabilities
- HumanEval 82.8
- MBPP 79.4
- BigCodeBench 53.2
- LiveCodeBench v6 33.7
- Aider-Edit 44.4
- CanItEdit 54.3
- MBXP 72.6
- NaturalCodeBench 42.2