CAVN AI vs Udio

CAVN AI is a music creation platform for generating songs, cloning voices, producing music videos, and refining tracks. Song generation accepts text, image, or video input. Production tools include stem separation, mastering, MIDI export, audio enhancement, and 12-track editing with local adjustments. Its video generator supports lip-sync and videos up to 10 minutes long at up to 4K resolution. Users can clone or replace voices and create an AI singer or virtual artist. The platform integrates Smodel, Mureka, Minimax, Ace Step, and its own CAVN model. Its API documents prompt-based song generation, result queries, stem splitting, and audio-to-MIDI tools, with agent integrations aimed at MCP, OpenClaw, WorkBuddy, Hermes-style memory agents, and enterprise automation. The Free plan costs nothing and includes 10 daily renewing credits, about four songs, and two concurrent generations. Free output is for lawful personal, non-commercial use with attribution, and generated songs are public by default. Basic costs $10 a month, billed annually at $120/year; Standard costs $30 a month, billed annually at $360/year. Paid subscribers receive commercial-use rights subject to the terms.

Udio generates songs from prompts describing a style, mood or theme, and each prompt produces two songs. Listed clip lengths are 32 seconds or 2 minutes 10 seconds. The Create page provides sliders and fields for refining tracks, experimenting and generating variations. Its library has search, filters, favorites, playlists and a trash bin for recovering deleted songs, while the player can share songs. Udio offers vocal generation and audio upload, but audio downloads—including stems—are disabled. Paid subscribers can upload audio for extending, inpainting, remixing, stylizing or editing in a waveform-focused Session editor; uploaders must own the rights, and commercial or copyrighted tracks are not allowed. The service is available on the web and iOS. The iPhone app supports track extension but not uploading, remixing, inpainting, styling or title-based song search; Udio says there is no Android app. Free service includes 10 daily and 100 monthly credits. Standard costs $10.00 per month, and Pro costs $30.00 per month.