Nemotron 3.5 Bolt E4B

In non-nerd speak

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

License: OpenMDW License 1.1. A Linux Foundation model license. You can use, change, and share it, even to make money. Keep the license and notices when you share it.

Business use: Yes. Business use is allowed. Keep the license and notices when you share it.

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

Will it say no?

Middle. NVIDIA's safety notes say a guard model filtered harmful samples out of training, and the model was checked for content safety.

This comes from what the maker wrote, checked Oct 23, 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?

Pick a computer with at least 16 GB of memory. On a Mac, that is the unified memory. On a PC, a graphics card with that much VRAM is fastest. A PC with only normal RAM will also work, just slower.

NVIDIA says it runs in 4 GB of memory (source). Our estimate is about 10 GB. So 4 GB machines will be a tight fit. Close the 40 browser tabs first.

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 nvidia/NVIDIA-Nemotron-3.5-Bolt-E4B-4GB.
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 Nemotron 3.5 Bolt E4B truly open source?

No, open weights with custom rules. A Linux Foundation model license. You can use, change, and share it, even to make money. Keep the license and notices when you share it.

Can I use Nemotron 3.5 Bolt E4B for my business?

Yes. Business use is allowed. Keep the license and notices when you share it.

Do I need to sign up to download Nemotron 3.5 Bolt E4B?

No. Download without an account.

How much memory does Nemotron 3.5 Bolt E4B need?

NVIDIA says it runs within 4 GB of memory. Our estimate is about 10 GB of RAM for a 4-bit file of about 6.18 GB. This is a rough guide, not a test. So a 4 GB machine will be a tight fit.

Similar models to compare

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

Where Nemotron 3.5 Bolt E4B shows up

• Best local AI for business use
• Other models that fit a 16 GB computer
• What its license means

Change history

• Oct 23, 2026 New model Nemotron 3.5 Bolt E4B: Added NVIDIA's Nemotron 3.5 Bolt E4B. A small, fast helper for voice and device assistants that use tools. Built on Gemma 4 E4B. OpenMDW 1.1; business use allowed. No sign-up needed.

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.