{"slug": "gamers-test-nvidia-s-unreleased-dlss-4-5-ray-reconstruction-after-leak", "title": "Gamers Test NVIDIA's Unreleased DLSS 4.5 Ray Reconstruction After Leak", "summary": "NVIDIA's unreleased DLSS 4.5 Ray Reconstruction DLL files have leaked via the Call of Duty: Modern Warfare 4 beta, and gamers are already testing the technology, reporting immediate visual improvements and a new quality preset F that enhances fidelity. The leak, first spotted on r/NVIDIA, includes the official DLL, which TechPowerUp has uploaded for download. DLSS 4.5 introduces neural rendering for GeForce RTX GPUs, using a transformer model to handle denoising in ray-traced scenes.", "body_md": "NVIDIA's official DLSS 4.5 Ray Reconstruction technology has not yet been released, but some gamers have already obtained the official DLL file due to a leak from the Call of Duty: Modern Warfare 4 beta. In the game's beta release, players noticed that the build includes the latest technology files, which is unusual for NVIDIA and the game developer to allow. In the Modern Warfare 4 beta, DLL files for DLSS 4.5 Ray Reconstruction have been extracted, and several gamers have already tested the technology. While the original Reddit thread on r/NVIDIA, has since been deleted, gamers reported running the new DLL and experiencing immediate and noticeable results. There is now a quality preset F, which reportedly provides much better visual fidelity in limited community testing.\n\nFor those unaware, DLSS 4.5 Ray Reconstruction introduces neural rendering for NVIDIA GeForce RTX GPUs, enhancing image quality in ray-traced and path-traced scenes. Typically, denoisers for these tracing technologies are hand-optimized, but this time an NVIDIA transformer model is handling the denoising work. Both Super Resolution and denoising have been unified under DLSS 4.5, with Ray Reconstruction now analyzing spatial and temporal engine data to produce highly sharp images with greater fidelity and resolution. Thanks to a reader who sent us the leaked DLL files obtained through the Call of Duty: Modern Warfare 4 beta, we have uploaded them to our servers.\n\n**DOWNLOAD**: [NVIDIA DLSS 4.5 Ray Reconstruction DLL](https://www.techpowerup.com/download/nvidia-dlss-3-ray-reconstruction-dll/).", "url": "https://wpnews.pro/news/gamers-test-nvidia-s-unreleased-dlss-4-5-ray-reconstruction-after-leak", "canonical_source": "https://www.techpowerup.com/351875/gamers-test-nvidias-unreleased-dlss-4-5-ray-reconstruction-after-leak", "published_at": "2026-08-24 11:02:27+00:00", "updated_at": "2026-08-24 11:14:16.734293+00:00", "lang": "en", "topics": ["artificial-intelligence", "generative-ai", "ai-products"], "entities": ["NVIDIA", "DLSS 4.5 Ray Reconstruction", "Call of Duty: Modern Warfare 4", "TechPowerUp", "GeForce RTX"], "alternates": {"html": "https://wpnews.pro/news/gamers-test-nvidia-s-unreleased-dlss-4-5-ray-reconstruction-after-leak", "markdown": "https://wpnews.pro/news/gamers-test-nvidia-s-unreleased-dlss-4-5-ray-reconstruction-after-leak.md", "text": "https://wpnews.pro/news/gamers-test-nvidia-s-unreleased-dlss-4-5-ray-reconstruction-after-leak.txt", "jsonld": "https://wpnews.pro/news/gamers-test-nvidia-s-unreleased-dlss-4-5-ray-reconstruction-after-leak.jsonld"}}