Stability AI and Arm Collaborate to Release Stable Audio Open Small, Enabling Real-World Deployment for On-Device Audio Generation

Key Takeaways: We’re open-sourcing Stable Audio Open Small, a 341 million parameter text-to-audio model optimized to run entirely on Arm CPUs.

Designed for quickly generating short audio samples, it can produce up to 11 seconds of audio on a smartphone in less than 8 seconds.

This release builds on our collaboration with Arm to bring generative audio creation to smartphones, following our recent announcement at Mobile World Congress.

Developers can explore the new Arm Learning Path , which offers hands-on guidance using Stable Audio Open Small on Arm CPUs.

Stable Audio Open Small is now free for commercial and non-commercial use under the permissive Stability AI Community License .

You can read the paper on arXiv , download the model weights on Hugging Face , and access the code on GitHub .

Download weights Bringing generative audio creation to mobile phones We’re open-sourcing Stable Audio Open Small in partnership with Arm , whose technology powers 99% of smartphones globally.

Building on the industry-leading text-to-audio model Stable Audio Open , the new compact variant is smaller and faster, while preserving output quality and prompt adherence.

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