ByteDance Just Released a 36B Model With 512K Context 🤯 (Seed-OSS-36B) @WhatsAI
ByteDance Just Released a 36B Model With 512K Context 🤯 (Seed-OSS-36B)  @WhatsAI
Uploaded September 2025 | Updated September 2026, 1 hour ago
🚨 ByteDance just dropped an open-weight 36B parameter model with a 512,000-token context window—that’s the longest native context you can get in an open model today.

They call it Seed-OSS-36B, and it’s not just about size. The model introduces a thinking budget you can dial up or down:

0 tokens = instant direct reply

512 tokens = quick Q&A

2k–8k tokens = deeper reasoning, coding, or tool use

It even self-reflects mid-generation to stay efficient. On top of that, it ships under Apache 2.0, meaning you can use it commercially.

There are three flavors:

Instruct (for agents, coding, reasoning, long docs)

Base + synthetic data (for evaluations with strong performance)

Base clean (for research without synthetic bias)

In short: Bytedance just made long-context + controllable reasoning available to everyone. Expect a lot of innovation built on top of this.

Which release should I break down next? Drop it in the comments and I’ll cover it.

I’m Louis-François, PhD dropout, now CTO & co-founder at Towards AI. Follow me for tomorrow’s no-BS AI roundup 🚀

#AInews #LLM #ArtificialIntelligence #short
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ByteDance Just Released a 36B Model With 512K Context 🤯 (Seed-OSS-36B)

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