MIDI Agent

MIDI Agent is an AI-powered VST3/AU plugin for music producers, composers, and film scorers who want to generate and edit MIDI directly inside a DAW using natural-language prompts.

Key capabilities include:

• Text-to-MIDI generation for original melodies, harmonies, rhythms, chord progressions, and longer compositions with controls for key, scale, length, and complexity, plus generation that can sync to project tempo.
• MIDI continuation and expansion to create coherent variations and extensions from existing MIDI clips.
• Audio-to-MIDI transcription by dropping in audio files and converting them into editable MIDI.
• Bring-your-own-model flexibility, with support for providers and runtimes such as OpenAI (ChatGPT), Anthropic (Claude), Google Gemini, DeepSeek, OpenRouter, Ollama, LM Studio, and Hugging Face (via own API keys or managed access).

Pricing: Freemium, with a free version and an upgrade to Pro that unlocks premium providers and models (including Google AI Lyria 3 and ElevenLabs).

What makes it notable: it combines prompt-based MIDI creation, MIDI completion, and audio-to-MIDI in a single plugin that works across major DAWs (Ableton Live, FL Studio, Logic Pro, Cubase, Studio One, Reaper, Bitwig Studio, GarageBand), with AAX support for Pro Tools listed as coming soon.