# Mistral publishes Shieldstral-1.0-3B safety model on Hugging Face

> Mistral published Shieldstral-1.0-3B, a 3B parameter model based on Ministral-3-3B-Base-2512, under Apache-2.0 on Hugging Face. The repository tags indicate it supports 12 languages (en, fr, es, de, it, pt, nl, zh, ja, ko, ar, ru) and has an associated paper (arxiv:2607.25857). The source provides no capability claims, benchmark results, or usage guidance beyond the repository listing.

| | |
|---|---|
| **Tool** | Mistral AI |
| **Version** | — |
| **Kind** | release |
| **Published** | 2026-07-16 |
| **Observed** | 2026-08-11 |
| **Significance** | 1/5 |
| **Breaking** | no |
| **Categories** | model-support |

> **Note:** this classification is below our confidence threshold and is pending human review.

## What changed


- Published on Hugging Face under `mistralai/Shieldstral-1.0-3B`
- Base model: `mistralai/Ministral-3-3B-Base-2512` (fine-tuned)
- Library: vllm
- License: Apache-2.0
- Languages: en, fr, es, de, it, pt, nl, zh, ja, ko, ar, ru
- Associated paper: arxiv:2607.25857


## Sources

- [hf_model](https://huggingface.co/mistralai/Shieldstral-1.0-3B) — retrieved 2026-08-11


## Community

_No curated reactions recorded. Facts and community takes are kept in separate layers
and never blended._

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