Audio-to-Video 2

Open-source AI generating lip-synced talking videos from a single photo and audio/text. daVinci-MagiHuman is an advanced, open-source 15B-parameter AI model developed by Sand.ai and GAIR Lab at Shanghai Jiao Tong University. It is designed to generate high-quality, lip-synced talking videos from a single portrait image and a script or audio file. Unlike traditional methods that combine separate text-to-speech and video pipelines, daVinci-MagiHuman utilizes a unified single-stream Transformer to jointly denoise video and audio tokens simultaneously. Released under the Apache 2.0 license, it allows users to inspect weights, run inference locally, and use the technology for commercial purposes. It is optimized for speed, capable of generating short clips in just seconds on professional-grade hardware like the NVIDIA H100.

Advanced multi-modal AI video generator with precise reference-based control and editing capabilities. Seedance 2.0 is a multi-modal AI video generator designed to create high-quality, cinematic videos from various inputs including text, images, existing videos, and audio references. Unlike standard generators, it uses a reference-first engine that allows users to assign specific roles to assets using @ tags, ensuring precise control over character consistency, motion transfer, and rhythm. It supports shot-level control, enabling users to extend existing clips or perform targeted edits like subject swaps without regenerating the entire video. The platform is built for production-ready workflows, offering high-fidelity guidance and commercial usage rights for professional creators and marketing teams.