# Bigvgan V2 44khz 128band 512x

Bigvgan V2 44khz 128band 512x is a model from NVIDIA with open weights, first recorded on 11 Nov 2026; its release date is not established.

- Developer: NVIDIA
- Id: nvidia/bigvgan_v2_44khz_128band_512x
- Sighting: 2026-11-11T23:50:10.213Z
  - [evidence link](https://huggingface.co/nvidia/bigvgan_v2_44khz_128band_512x)
- Status: Released
- Weights version: 2024-09-05
  - [evidence link](https://huggingface.co/api/models/nvidia/bigvgan_v2_44khz_128band_512x/paths-info/95a9d1dcb12906c03edd938d77b9333d6ded7dfb)
- Canonical: https://alexgetman.com/models/nvidia/bigvgan-v2-44khz-128band-512x/

## Questions

### Are the weights of Bigvgan V2 44khz 128band 512x publicly available?

Yes. NVIDIA publishes the weights.

### When was Bigvgan V2 44khz 128band 512x released?

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

## Evidence links

- [hf-author-artifacts:nvidia](https://huggingface.co/api/models/nvidia/bigvgan_v2_44khz_128band_512x/paths-info/95a9d1dcb12906c03edd938d77b9333d6ded7dfb)
- [huggingface:nvidia](https://huggingface.co/nvidia/bigvgan_v2_44khz_128band_512x)

## Signals