Open DLSS alternative claims better performance and quality with AMD support

Apex Neural Rendering by Apex Compute.

• ANR FG : frame generation. In beta.
• ANR SR : super resolution (upscaling). Beta soon.
• ANR RR : ray reconstruction (denoising for ray tracing). Beta soon.
• Source code : coming soon.

1. Download a package from Releases :

• anr-fg-full : for games without OptiScaler.
• anr-fg-addon : for games that already useOptiScaler .

2. Close the game, extract the package and run the installer with the folder of the game's .exe :

• Windows: install.cmd
• Linux and Steam Deck (Proton): sh install.sh "<folder>" , then set the game's launch options to the line it prints:WINEDLLOVERRIDES="dxgi=n,b" %command% , orwinmm=n,b in Vulkan games

3. Windows:
4. In the game, turn on frame generation (the NVIDIA option where the game offers several).

To uninstall, run uninstall.cmd or sh uninstall.sh with the same folder.

• NVIDIA GeForce RTX 20, 30, 40 and 50 series, and GTX 16 series
• AMD Radeon RX 5000, 6000, 7000 and 9000 series, and Steam Deck
• Intel Arc A and B series

On Windows 10 and 11, and on Linux and SteamOS with Proton.

Please post them as issues:

• Performance results : run the test kit from the release and attach its result file.
• Problems : the game, GPU and driver, operating system, settings and what you saw, with the newestnr_fg-*.log from under the game'sOptiScaler/custom/Apex Neural Rendering FG folder.

OptiScaler is GPL-3.0; its source for each release is attached to the release.

@software{apex_neural_rendering,
  author = {{Apex Compute}},
  title  = {Apex Neural Rendering (ANR)},
  year   = {2026},
  url    = {https://github.com/apex-compute/ANR},
  note   = {https://apexcompute.com/neural-rendering}
}