# ByteDance Seed publishes Seed-OSS-36B-Base (without synthetic data variant) on Hugging Face

> ByteDance Seed published a 36B-parameter open-source text-generation base model on Hugging Face under Apache 2.0. The variant without synthetic data (woSyn) uses the transformers library, supports vLLM, and includes evaluation results.

| | |
|---|---|
| **Tool** | ByteDance Seed |
| **Version** | — |
| **Kind** | release |
| **Published** | 2025-08-20 |
| **Observed** | 2026-08-11 |
| **Significance** | 1/5 |
| **Breaking** | no |
| **Categories** | model-support |

> **Note:** this classification is below our confidence threshold and is pending human review.

## What changed


ByteDance Seed published a 36B-parameter open-source text-generation base model on Hugging Face under Apache 2.0. The variant without synthetic data (woSyn) uses the transformers library, supports vLLM, and includes evaluation results.


## Sources

- [hf_model](https://huggingface.co/ByteDance-Seed/Seed-OSS-36B-Base-woSyn) — retrieved 2026-08-11


## Community

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---
Canonical: https://changelogs.info/bytedance-seed/bytedance-seed-publishes-seed-oss-36b-base-without-synthetic-data-variant-on-hug
Entity: https://changelogs.info/bytedance-seed
Event ID: `evt_2025-08-20_bytedance-seed_bytedance-seed-seed-oss-36b-base-wosyn`
Licence: event synthesis © changelogs.info, CC BY 4.0. Linked sources belong to their vendors.