option
Home
News
Stability AI Launches Smartphone-Compatible Audio Generation Model

Stability AI Launches Smartphone-Compatible Audio Generation Model

December 7, 2025
111

Stability AI Launches Smartphone-Compatible Audio Generation Model

AI startup Stability AI has launched Stable Audio Open Small, a stereo audio generation model that it claims is the fastest available and efficient enough to operate on smartphones.

Stable Audio Open Small results from a partnership between Stability AI and Arm, the chipmaker behind many processors in tablets, phones, and other mobile devices. While numerous AI apps like Suno and Udio can generate audio, most depend on cloud processing and cannot function offline.

Stability also states that Stable Audio Open Small's training dataset consists entirely of royalty-free tracks from the Free Music Archive and Freesound libraries. This contrasts with the training sets of Suno and Udio, which are said to include copyrighted material, creating potential intellectual property risks.

With 341 million parameters and optimization for Arm CPUs, Stable Audio Open Small is designed for rapid creation of short audio clips and sound effects such as drum patterns and instrument riffs. Stability AI claims it can generate up to 11 seconds of audio on a smartphone in under 8 seconds.

Listen to this sample created with Stable Audio Open Small:

Here is another example:

The model does have limitations. Stable Audio Open Small only accepts prompts in English, and Stability notes in its documentation that it cannot produce realistic vocals or high-fidelity songs. Performance also varies across musical genres due to its Western-centric training data.

Techcrunch event

Join TechCrunch Sessions: AI

Secure your place at our premier AI industry event featuring speakers from OpenAI, Anthropic, and Cohere. For a limited time, attend a full day of expert talks, workshops, and valuable networking for just $292.

Exhibit at TechCrunch Sessions: AI

Reserve your exhibit space at TC Sessions: AI and present your innovations to over 1,200 decision-makers without a large investment. Available until May 9 or while supplies last.

Berkeley, CA | June 5 REGISTER NOW

Developers should also note that Stable Audio Open Small comes with somewhat restrictive usage terms. It is free for researchers, hobbyists, and businesses with under $1 million in annual revenue, but developers and organizations exceeding that revenue must purchase Stability's enterprise license.

Stability, the company behind the widely used image generation model Stable Diffusion, secured additional funding last year from investors including Eric Schmidt and Napster founder Sean Parker to help stabilize the business. Former CEO and co-founder Emad Mostaque's alleged mismanagement reportedly led to financial difficulties, staff departures, a failed partnership with Canva, and investor concerns about the company's future.

Recently, Stability has appointed a new CEO, added Titanic director James Cameron to its board, and released multiple new image generation models.

Related article
Arm Unveils Its First In-House Chip Design Arm Unveils Its First In-House Chip Design After nearly 36 years of licensing its designs to companies like Nvidia and Apple, the storied semiconductor and software firm Arm Holdings is now venturing into manufacturing its own chips.At a Tuesday event in San Francisco, the company unveiled th
Arm offers startups flexible access to its edge AI platform Arm offers startups flexible access to its edge AI platform Arm has announced that its most powerful edge AI platform, Armv9, is now available to startups through its Flexible Access programme.Essentially a 'try before you buy' model for chip designers, Flexible Access provides companies with low-cost or no-c
Stability AI Enhances Audio Model for Arm Chips Stability AI Enhances Audio Model for Arm Chips AI startup Stability AI has joined forces with chipmaker Arm to bring Stability's Stable Audio Open, an AI model capable of generating audio like sound effects, to mobile devices powered by Arm chips. While apps like Suno and Udio can generate audio, they typically depend on cloud processing, which
Related Special Topic Recommendations
writing Best AI Outline Generators for Long-Form SEO Articles
Best AI Outline Generators for Long-Form SEO Articles

2026 Latest Best Top-Rated AI Outline Generators for Long-Form SEO Articles, meticulously curated by XIX.AI. These powerful tools offer game-changing assistance in creating high-quality content quickly, boosting writing efficiency significantly. Get a free vs paid comparison along with real-world tests and detailed rankings to help you find the must-try option that suits your needs. Explore now to unlock your AI edge.

8 tools
xix.ai
Education and Learning AI Study Tools for Homework and Exam Prep
AI Study Tools for Homework and Exam Prep

2026 Latest Best AI Study Tools for Homework and Exam Prep! XIX.AI curates a top-rated list of powerful, game-changing tools that help students boost productivity, streamline homework completion, and ace exams through real-world tests. Get a free vs paid comparison, detailed rankings, and must-try options to unlock your AI edge. Explore now!

10 tools
xix.ai
Music composition AI Vocal Demo Tools for Songwriters, Hooks, Toplines, and Multilingual Draft Sessions
AI Vocal Demo Tools for Songwriters, Hooks, Toplines, and Multilingual Draft Sessions

2026 Latest Best AI Vocal Demo Tools for Songwriters, Hook Creators, and Multi-Language Content Teams! XIX.AI has curated a top-rated list of powerful game-changing tools that go through rigorous real-world tests. You’ll find detailed free vs paid comparison data, comprehensive rankings, and must-try options to help you boost writing efficiency and unlock your creative potential. Explore now to discover your perfect tool for all your content needs!

9 tools
xix.ai
Business Best AI Competitive Research Tools for Small Businesses
Best AI Competitive Research Tools for Small Businesses

2026 Latest Best Top-rated AI Competitive Research Tools for Small Businesses! XIX.AI has curated a highly powerful game-changing collection, updated weekly with rigorous real-world tests and detailed rankings. You can find a comprehensive free vs paid comparison to help you identify the must-try tools that boost your productivity and give you a competitive edge. Explore now to discover your perfect tool!

9 tools
xix.ai
Image editing Photoshop AI Retouch Tools for Ecommerce Apparel, Skin Cleanup, and Color Consistency
Photoshop AI Retouch Tools for Ecommerce Apparel, Skin Cleanup, and Color Consistency

2026 Latest Best Photoshop AI retouch tools for ecommerce apparel, skin cleanup, and color consistency! This top-rated curated list features powerful game-changing solutions that help you boost writing efficiency, streamline content creation, and achieve perfect visual results effortlessly. Each tool has undergone real-world tests through weekly updated rankings, complete with free vs paid comparison details. Backed by XIX.AI, it’s the must-try guide for anyone aiming to unlock your AI edge. Explore now!

10 tools
xix.ai
Prompt Best AI Prompt Libraries for ChatGPT Workflows
Best AI Prompt Libraries for ChatGPT Workflows

2026 Latest Best Top-Rated AI Prompt Libraries for optimizing all types of ChatGPT workflows. XIX.AI has curated a powerful, game-changing collection that goes through rigorous real-world tests to ensure top performance. You can find detailed free vs paid comparisons and expert rankings to help you choose the must-try tools that boost your productivity and unlock your AI edge. Explore now!

11 tools
xix.ai
Comments (1)
0/500
RalphJohnson
RalphJohnson February 14, 2026 at 7:00:34 PM EST

スマホで動く音声生成モデルか…これが本当に速いなら音楽制作の常識が変わるかも。でもStability AIって最近財務的に苦しいって噂だけど、大丈夫なのかな?🤔 音質が良いかどうか試してみたい!

OR