Nvidia DLSS 5: Mods make AI faces run in all sorts of games

Nvidia's latest graphics technology, DLSS 5, has sparked excitement among modders who have managed to make AI-driven facial enhancements work across multiple games. The breakthrough came after developers behind NBA 2K27 discovered a library file named `nvngx_dlssnr.dll` in an early access version of the game. This file, believed to be part of NVIDIA’s upcoming DLSS 5 system, contains neural rendering data aimed at improving character appearances using artificial intelligence. The file is approximately 158 megabytes in size, with tech site TechPowerUp analyzing its contents and estimating that around 89 percent consists of model weights, potentially housing up to 148 million parameters with 8-bit precision (FP8). While NVIDIA has only announced DLSS 5 and not yet released it, modders have already begun experimenting with its capabilities. Modders have taken advantage of this early release, particularly through a Discord server dedicated to the RenoDX modding toolkit. A user known as “lecram” has shared a working version of DLSS 5 that can run in various DirectX-based games on Windows. The tool requires the use of Reshade, a post-processing injector that allows users to modify how games render visuals. To activate the enhancement, players must download the necessary files, place them in the main directory of their game alongside the executable, and launch Reshade within the game. This process, while somewhat technical, enables users to apply different levels of facial detail adjustments, which can range from subtle to highly realistic. The effect of these modifications varies depending on the game and the settings chosen. Some users have shared comparisons on the Nvidia subreddit, showcasing before-and-after images of enhanced character faces. On YouTube, videos demonstrate the results in titles such as Cyberpunk 2077, The Last of Us 2, and Control. These examples highlight both the potential and the limitations of the current implementation. While some users praise the level of realism achieved, others find the changes unsettling or overly exaggerated. Currently, the early version of DLSS 5 works only with the latest GeForce RTX 5000 series GPUs. However, performance issues persist, with frame rates dropping significantly when the feature is enabled. This makes the experience less than ideal for casual gamers. Despite these challenges, the enthusiasm among modders suggests a growing interest in leveraging AI to enhance visual fidelity in gaming environments. NVIDIA plans to complete DLSS 5 by late autumn, though it intends to limit its availability to specific titles that have been optimized for the technology. This approach reflects the company’s strategy to ensure compatibility and stability before wider adoption. For now, however, modders continue to push the boundaries of what is possible, demonstrating the power of community-driven innovation in the gaming industry. As the development progresses, it remains to be seen whether NVIDIA will expand DLSS 5’s accessibility beyond its initial scope. Until then, the modding community continues to explore new ways to bring AI-enhanced visuals into mainstream gameplay.