MIDI Agent is a music production plugin that turns written prompts into MIDI patterns. You describe the melody, chord progression, drum groove or bassline you have in mind, and it generates editable MIDI right inside your digital audio workstation.
It runs as a VST3, AU or AAX plugin, and also as a standalone app, and it can use AI models from ChatGPT, Claude and Gemini. Pricing starts from $49 according to the site. It is a good fit for producers who want fresh ideas or a quick starting point for a track.