A single download for all users — installer and update in one file.
Full-featured 7-day trial for new users, the latest version for existing customers.

No credit card required. Existing customers: this file is also the update — install it over the current version, the license remains active. ONYX v2 users get a brand-new 7-day trial on v3. ONYX v2 buyers: v3.x is free and already unlocked.

macOS

Download for macOS v3.4.2 · 4.95 GB · .dmg
System
macOS 15 Sequoia or newer
Chip
Any Apple Silicon — M1, M2, M3, M4, M5 and newer. Intel Macs are not supported.
GPU
Not required — inference runs on the Apple Neural Engine.
Install or update
Double-click the .dmg, then double-click Install ONYX Ai Matte. Full guide

All platforms: 16 GB RAM, 8 GB free disk space for the installed plugin — about 12 GB free while installing, since the installer sits on disk alongside it. Hosts: Nuke, DaVinci Resolve, Fusion, Fusion Studio Standalone, Flame, Natron — any OFX 1.3+ application. Nuke 13+ on Windows and Linux, Nuke 15+ on macOS — earlier Nuke versions run on Apple Silicon through Rosetta as Intel applications and cannot load an Apple Silicon plugin. Full step-by-step instructions are in the documentation.

See the release notes for what changed in every version. For questions and bug reports, write to support@onyxofx.com.