Acoust

Synthesizer V is an innovative music creation tool leveraging a deep neural network-based synthesis engine to produce remarkably realistic singing voices. It features customizable AI pitch generation, unlimited tracks, no core restrictions, VST3/AU plugin compatibility, ASIO support for Windows, Jack support for Linux, Cross-Lingual Synthesis, AI Retakes, Isolated Aspiration Output, Vocal Modes, Tone Shift parameter, Microtonal Adjustment, MIDI keyboard support, a metronome, and Lua/Javascript scripting. This appears to be a groundbreaking tool. (You will need to translate the page from Japanese to your preferred language)

Fliki is an AI-driven tool that enables content creators to convert text into videos using natural-sounding voices in any language. It includes an extensive stock media library and lets users personalize subtitles with their own branding. Additionally, it features realistic text-to-speech capabilities with more than 850 voices across 75 languages.

DupDub is an AI voice studio designed for creating captivating voiceovers quickly. It features a diverse selection of high-quality, human-like voiceovers in more than 70 languages and accents. The platform includes a user-friendly yet robust voice editor for addressing any issues with AI-generated voices. It also facilitates transcription, translation, subtitle alignment, and video downloading, making it an efficient tool for video creators. DupDub allows for voice cloning, enabling users to replicate unique brand voices or their own. Users have commended the tool for its quality, naturalness, and efficiency. Additionally, DupDub offers a free trial, allowing users to explore its features without any commitment.