DLSS and Reflex for Assassin's Creed Odyssey

Description

You get a sharper, steadier image at your native resolution, and the option to render below it and have DLSS reconstruct the difference.

AI disclaimer

This mod was completely vibecoded using Claude Code and Anthropic's models (Opus 5 and Fable 5).

Installation instructions

1. Copy all of these next to ACOdyssey.exe:

• []ACOdyssey-DLSS.addon64[/]

  []ACOdyssey-DLSS.ini[/]

  []dxgi.dll (optional if ReShade with add-on support is already installed)[/]

  []nvngx_dlss.dll[/]

  []ReShade.ini  (optional if ReShade with add-on support is already installed)[/]

  []ReShadePreset.ini  (optional) [/]

In-game settings

1. Choose a preset (K and F are recommended, give L a try if you have an RTX 40+ series GPU)

2. Upscaling is done through game's Resolution Modifier setting (100% if you want DLAA, 50% if you want Performance)

3. Adjust sharpening and LOD bias to liking

4. If you are GPU limited, turn Reflex on, ON + Boost is the recommended setting if a small increase in GPU power draw isn't a constraint

Main features

This mod is a complete replacement of game's TAA, allowing for more detail rendering on average compared to native presentation coupled with Reflex for latency reduction. 

• []DLAA is the main use case, DLSS upscaling doesn't provide a meaningful performance boost compared to native TAA[/]

  []RCAS is used for sharpening so no halo artifacts are introduced[/]

  []Reflex integration (similar theoretical latency reduction to native integration but without as accurate overlay measurement)[/]

  []Compatible with other add-ons (such as RenoDX HDR fix)[/]

  Requirements

  • []NVIDIA GeForce RTX 20+ series GPU for DLSS and GTX 10+ series for Reflex[/]

  • []Windows Defender antivirus exclusion - VirusTotal (not needed if you already have ReShade installed)[/]

  Shout outs

  Filoppi (Pumbo) for Luma Framework Graphics Analyzer which was used for analyzing the game's shader pipeline.