Qwen3.8 Flash Next

In non-nerd speak

Who makes it: Alibaba Qwen. The files come from the maker's own Hugging Face account.

License: Qwen Community License 1.0. Qwen's own license. It is mostly like MIT: you can use, change, and share it, even to make money. Some AI businesses need a separate deal with Qwen.

Business use: Yes for most businesses. If you sell AI model access to others, or sell an AI helper for coding or office work, you need a separate license from Qwen first. Very big products must show the model name.

Training data: We have not found a full public data release. Not yet checked in depth.

Will it say no?

Not sure yet. The maker's card does not say how often it says no. So we won't guess.

This comes from what the maker wrote, checked Oct 19, 2026. We have not run our own tests yet. It sits next to the trust score and does not change it. How we pick these labels.

Will it run on my computer?

Not for home computers. This one needs server-class hardware, or Alibaba Qwen's own suggested setup, with hundreds of GB of memory. Most people should use it through a hosted service instead. This model uses a mix of experts. Only part of it works on each word, so it runs faster than its size suggests.

Not sure? Use our pick-by-computer guide.

How to run it in LM Studio

1. Get LM Studio from lmstudio.ai and open it.
2. Open the Discover tab. Search for ggml-org/Qwen3.8-Flash-Next-GGUF.
3. Pick a file that ends in Q4_K_M. It is the best mix of size and quality for most people.
4. Click Download. When it is done, open a new chat and load the model.

The files are GGUF builds that LM Studio can load. We checked that this repo exists on Oct 29, 2026. Full LM Studio guide.

How to use it with Hermes

Does it fit? Yes. Its memory window is big enough for Hermes.

1. Load the model in LM Studio. Set the context length to at least 64000.
2. In LM Studio, open the Developer tab and start the server.
3. In a terminal, run hermes model. Choose LM Studio and press Enter to keep http://localhost:1234/v1.
4. Pick this model from the list. Then run hermes to start.

Steps based on the Hermes docs. Full Hermes guide.

Common questions

Is Qwen3.8 Flash Next truly open source?

No, open weights with custom rules. Qwen's own license. It is mostly like MIT: you can use, change, and share it, even to make money. Some AI businesses need a separate deal with Qwen.

Can I use Qwen3.8 Flash Next for my business?

Yes for most businesses. If you sell AI model access to others, or sell an AI helper for coding or office work, you need a separate license from Qwen first. Very big products must show the model name.

Do I need to sign up to download Qwen3.8 Flash Next?

No. Download without an account.

How much memory does Qwen3.8 Flash Next need?

Our estimate is about 132 GB of RAM for a 4-bit file of about 108.0 GB. This is a rough guide, not a test.

Similar models to compare

Same maker first, then models that need about the same memory.

Where Qwen3.8 Flash Next shows up

• What its license means

Change history

• Oct 19, 2026 New model Qwen3.8 Flash Next: Added Alibaba Qwen's Qwen3.8 Flash Next, an experimental preview. Qwen Community License 1.0: AI-service and coding or office AI businesses need a separate deal.

All changes on the site

Sources we checked

If the maker's page and this page disagree, trust the maker. Tell us what we got wrong.