# Apertus 1.5 Release Notes

**Published:** October 15, 2026
**Author:** Hugging Face - Blog
**Source:** Hugging Face Blog
**Language:** en-US
**HTML:** https://aiqazaqstan.com/en/articles/apertus-1-5-release-notes-45eb753a

A Blog post by Swiss AI Initiative on Hugging Face

> From the original source: **Hugging Face Blog**
> [Read full article at Hugging Face Blog](https://huggingface.co/blog/swiss-ai/apertus-v15-release-notes)

**Tags:** #Anthropic #arXiv #Open Source AI #Hugging Face

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