CassetteAI

CassetteAI is a software platform that generates audio in real time entirely on edge hardware, targeting game developers, creator apps, and pipelines that require low latency. It offers three distinct modalities—music, sound effects, and text-to-speech—within a single SDK, enabling on-device inference without servers. The system emphasizes streaming responses and millisecond-scale ship times to keep interactions responsive. It is designed to run inside applications, including games and real-time media tools, with no reliance on hosted infrastructure.

CassetteAI operates by delivering on-device engines for music, SFX, and TTS that can be integrated into apps through a unified API. Users prompt the system for an output, and the service streams audio directly into the app, aiming for latency under a few tens of milliseconds for first samples and maintaining real-time performance across modalities.

The product highlights include on-device inference, streaming workflows, and per-call generation capabilities, covering music generation up to full tracks, short SFX clips, and imminent TTS features. It emphasizes deterministic seeds, 44.1 kHz stereo output, and production-ready audio delivered via an API, targeting edge deployments in games, creator tools, and accessibility software.

CassetteAI outlines its focus on edge deployment, offering an SDK that supports multiple modalities with no servers and a pay-per-use pricing model. It stresses that the edge SDK can handle up to 100k requests per month and that the platform remains centered on on-device, low-latency audio generation with continued updates and additional capabilities planned across modalities.

Use cases

• Used in games, creator apps, accessibility tooling, and robotics
• Real-time audio for streaming and interactive media