Apertus-8B-2509
Apertus is a 70B and 8B parameter language model designed to push the boundaries of fully-open multilingual and transparent models.
text → text · made by swiss-ai
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About
Apertus-8B-2509 — a text model from swiss-ai.
It takes text and returns text. It was published in September 2025. The catalogue files it under chat. Its weights are published under APACHE-2.0, so you may run it on your own machine, or buy it from whoever serves it cheapest.
Every current figure
- Maker
- swiss-ai
- Register
- model
- Takes
- text
- Returns
- text
- Published
- September 2025
- Parameters
- 8 billion · read from its own name
- Licence
- apache-2.0
Known as 1 name
swiss-ai/Apertus-8B-2509