# Hymba 1.5B Base

Hymba 1.5B Base is a model from NVIDIA with open weights, first recorded on 11 Nov 2026; its release date is not established.

- Developer: NVIDIA
- Id: nvidia/Hymba-1.5B-Base
- Sighting: 2026-11-11T20:18:26.699Z
  - [evidence link](https://huggingface.co/nvidia/Hymba-1.5B-Base)
- Status: Released
- Weights version: 2024-11-26
  - [evidence link](https://huggingface.co/api/models/nvidia/Hymba-1.5B-Base/paths-info/c085c63815412892a7af9d0b53fad3421b2abdf8)
- Canonical: https://alexgetman.com/models/nvidia/hymba-1-5b-base/

## Questions

### Are the weights of Hymba 1.5B Base publicly available?

Yes. NVIDIA publishes the weights.

### When was Hymba 1.5B Base 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/Hymba-1.5B-Base/paths-info/c085c63815412892a7af9d0b53fad3421b2abdf8)
- [huggingface:nvidia](https://huggingface.co/nvidia/Hymba-1.5B-Base)

## Signals