From the source
Apertus is being deployed across a vibrant ecosystem from on‑premise deployments to high‑throughput APIs.
Find out more in this update.
Apertus 1.5 adds image understanding competitive with leading open-weight models at scale, experimental audio understanding, stronger tool use, and thinking mode from our second-generation post-training pipeline.
You can read more about this in our July announcement .
Some of these capabilities need to be enabled through configuration changes and upgrades on the inference side.
Pioneering organizations have gone above-and-beyond to support our work this summer, in some cases contributing their engineer’s expertise and code commits to key open source components to benefit the entire community.
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Over the summer, we became thanks to our enthusiastic community the highest downloaded model from Europe on Hugging Face, with over 4 million downloads in total across official Apertus releases @swiss-ai Community Evaluation One month before the Apertus 1.5 release, 15 organizations evaluated the 8B and 70B model weights, represented by roughly 50 engineers and experts.
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