# Nemotron 3.5 Lightning 30B A3B BF16

Nemotron 3.5 Lightning 30B A3B BF16 is a model from NVIDIA with open weights, first recorded on 11 Sep 2026; its release date is not established. The context window is 262,144 tokens.

- Developer: NVIDIA
- Id: nvidia/NVIDIA-Nemotron-3.5-Lightning-30B-A3B-BF16
- Sighting: 2026-09-11T22:01:53.380Z
  - [evidence link](https://huggingface.co/nvidia/NVIDIA-Nemotron-3.5-Lightning-30B-A3B-BF16)
- Status: Released
- Weights version: 2026-08-01
  - [evidence link](https://huggingface.co/api/models/nvidia/NVIDIA-Nemotron-3.5-Lightning-30B-A3B-BF16/paths-info/a9904d24bcc1d289a1950fa9d2b978c47cf903b9)
- Canonical: https://alexgetman.com/models/nvidia/nvidia-nemotron-3-5-lightning-30b-a3b-bf16/

## Questions

### What is the context window of Nemotron 3.5 Lightning 30B A3B BF16?

The context window is 262,144 tokens.

### Are the weights of Nemotron 3.5 Lightning 30B A3B BF16 publicly available?

Yes. NVIDIA publishes the weights.

### When was Nemotron 3.5 Lightning 30B A3B BF16 released?

Its release date is not established. Signal Forge first recorded it on 11 Sep 2026.

## Evidence links

- [hf-author-artifacts:nvidia](https://huggingface.co/api/models/nvidia/NVIDIA-Nemotron-3.5-Lightning-30B-A3B-BF16/paths-info/a9904d24bcc1d289a1950fa9d2b978c47cf903b9)
- [huggingface-router](https://huggingface.co/nvidia/NVIDIA-Nemotron-3.5-Lightning-30B-A3B-BF16)

## Signals