audio generation

MiniMax has published MiniMax-H3, a 33-billion-parameter omni-modal generative model capable of producing up to 15 seconds of 2K video with native stereo audio. The model accepts text, image, video, and audio inputs, though its full 2K pipeline depends on a hosted preprocessing component not included in the open-source release.

Stability AI has released Stable Audio 3 Medium, a 2 billion parameter latent diffusion model capable of generating variable-length audio up to 380 seconds. The model generates music and sound effects in less than 2 seconds on an H200 GPU, trained on 1.28 million licensed and Creative Commons audio recordings.