AAX MIDI Generator for Pro Tools — Native Plugin
The only AAX-native AI MIDI generator for Pro Tools. Install from the signed installer, let Pro Tools scan on first launch, and start generating MIDI with ChatGPT, Claude, or Gemini directly in your sessions.
Native AAX Plugin for Pro Tools
MIDI Agent AAX is the native AI MIDI generator built specifically for Pro Tools. Unlike generic VST wrappers, MIDI Agent installs as a signed AAX plugin that Pro Tools recognizes natively — no compatibility workarounds, no bridge plugins, no stability concerns. Generate melodies, chord progressions, basslines, and drum patterns using natural language prompts directly inside your Pro Tools sessions. Convert audio recordings to MIDI with accurate transcription, extend existing MIDI patterns with intelligent continuations, and customize every generation with parameters for key, scale, length, and complexity. The AAX format ensures tight integration with Pro Tools' session management, automation, and routing.
Why AAX for Pro Tools?
Pro Tools is the industry standard for professional recording and mixing — and it exclusively uses the AAX plugin format. While other AI MIDI tools offer only VST or AU, MIDI Agent ships native AAX so you get the same reliability and performance you expect from any professional Pro Tools plugin. The signed installer places the AAX binary in the standard Pro Tools plugin directories on both Windows and macOS. On first launch, Pro Tools scans and validates the plugin automatically. From there, load MIDI Agent on any Instrument track and start generating AI-powered MIDI without leaving your session. No external apps, no file imports, no workflow interruptions.
Powerful AI Music Tools for Pro Tools
MIDI Agent combines cutting-edge AI technology with intuitive music production tools to enhance your creative workflow.
AI-Powered MIDI Generation
Make music with ChatGPT, Claude, Grok, Gemini, and more. Prompt new music right into your DAW.
- Generate melodies, chord progressions, and full compositions with natural language prompts
- Support for multiple AI providers including OpenAI, Anthropic, Google, DeepSeek, and more
- Customizable generation parameters including key, scale, length, and complexity
- Real-time MIDI generation directly in your DAW workflow
Continue Existing MIDI
Drop in your MIDI files and let AI create variations and continuations. Expand on your musical ideas.
- Extend your existing melodies and progressions with AI assistance
- Generate variations on your themes while maintaining musical coherence
- Overcome creative blocks by letting AI suggest new directions
- Seamlessly blend human creativity with AI-powered suggestions
Audio to MIDI
Drop in audio files and get MIDI transcriptions. Iterate on existing files with AI assistance.
- Convert audio samples to MIDI with intelligent transcription
- Extract musical ideas from recorded performances
- Transcribe complex harmonies and rhythms with AI precision
- Edit and refine transcriptions directly in your DAW
Flexible API Options
Use your own API keys or opt for our managed subscription service. You choose how to power your creative process.
- Connect with your existing API keys from OpenAI, Anthropic, and more
- Option to use our managed subscription for simplified billing
- Transparent usage tracking and cost management
- Seamless switching between different AI providers
How It Works
Install MIDI Agent AAX with the signed installer — select the AAX format during installation. On Windows, the plugin installs to C:\Program Files\Common Files\Avid\Audio\Plug-Ins. On macOS, it goes to /Library/Application Support/Avid/Audio/Plug-Ins. Relaunch Pro Tools and let the first-launch plugin scan complete. Load MIDI Agent on an Instrument track, configure your API provider by adding your own keys or subscribing to MIDI Agent Pro for managed service. Type a natural language prompt describing your desired melody, chord progression, or drum pattern — specify key, scale, tempo, and complexity. Click generate and your MIDI appears directly in Pro Tools for immediate editing and refinement. Use audio to MIDI conversion to transcribe recorded performances, or drop in existing .mid files to generate variations and continuations.
Works With Pro Tools
MIDI Agent is compatible with all major digital audio workstations, ensuring seamless integration with your existing setup.
Ableton Live 
FL Studio 
Logic Pro 
Pro Tools 
Cubase 
Studio One 
Reaper 
Bitwig Studio 
Reason 
GarageBand What Pro Tools Producers Say
Hear from music producers who use MIDI Agent in their creative workflow.
R. Avila
Electronic Music Producer
"I've been thoroughly enjoying MIDI Agent. The interface is incredibly user-friendly, and it keeps getting better with each new update. It understands exactly what I want and helps me quickly create fresh chord progressions and melodies. I absolutely love this plugin."
F. Rodriguez
Film & Television Music Producer
"I love your plugin. I've already made 3 songs from ideas started with this great AI tool. Looking forward to see how others use it."
J. Swinney
Hip Hop Producer
"Best money I've spent on a music vst... a dope way of getting out of beat block."
Frequently Asked Questions
Quick answers to common questions about MIDI Agent.
Is MIDI Agent a native AAX plugin?
Is MIDI Agent a native AAX plugin?
Yes. MIDI Agent ships as a signed AAX plugin for Pro Tools on both Windows and macOS. Install via the signed installer — no workarounds or wrappers needed.
How do I install the AAX plugin for Pro Tools?
How do I install the AAX plugin for Pro Tools?
Run the MIDI Agent signed installer and choose the AAX format. On Windows the plugin installs to C:\Program Files\Common Files\Avid\Audio\Plug-Ins; on macOS it goes to /Library/Application Support/Avid/Audio/Plug-Ins. Relaunch Pro Tools and let the first-launch plugin scan complete.
Which Pro Tools versions support MIDI Agent AAX?
Which Pro Tools versions support MIDI Agent AAX?
MIDI Agent's AAX plugin is compatible with Pro Tools 2022.x and later on both Windows (64-bit) and macOS (Sequoia and later).
What is the best AI MIDI generator?
What is the best AI MIDI generator?
MIDI Agent is the leading AI MIDI generator for DAW integration. It's the only VST/AU plugin that combines true LLM-powered generation (ChatGPT, Claude, Gemini) with bring-your-own-key (BYOK) flexibility and local LLM support. Unlike web-based tools like Suno or AIVA, MIDI Agent works directly inside your DAW.
Can AI generate MIDI files?
Can AI generate MIDI files?
Yes, AI can generate MIDI files. MIDI Agent uses Large Language Models (LLMs) like ChatGPT and Claude to create MIDI data from natural language descriptions. You describe the music you want—melody, chords, bass line, drums—and the AI generates corresponding MIDI that you can edit, assign to any instrument, and use in your productions.
Does MIDI Agent work offline?
Does MIDI Agent work offline?
Yes, MIDI Agent can work offline when using local LLMs through Ollama or LM Studio. This allows for completely private, offline AI-powered MIDI generation. For cloud-based AI providers like OpenAI, Anthropic, or Google Gemini, an internet connection is required.
For technical FAQ and documentation, please visit our FAQ page or documentation.
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