Reflex AntiLag Mod (1.21.10, 1.20.1) applies a Nvidia Reflex–style approach to reduce rendering latency in Minecraft by estimating CPU and GPU time and automatically locking the frame. The mod exposes a simple settings panel with a toggle and a configurable wait time in nanoseconds, allowing players to fine-tune GPU usage and rendering latency on any GPU.

Features:

  • Reduces rendering latency using a Nvidia Reflex–like principle
  • Automatically locks frames based on estimated CPU and GPU time
  • Works with any GPU, not limited to Nvidia hardware
  • Provides a toggle option to enable or disable Reflex behavior
  • Includes a configurable wait time setting in nanoseconds
  • Allows increasing wait time to raise GPU usage toward 100%
  • Supports negative values to lengthen delay when queues pile up
  • Helps control rendering queues to avoid increased render latency

Screenshots:

Requires:

Minecraft Forge or Fabric API or NeoForge Installer

How to install:

Click the following link to view details: How to Install Mods for Minecraft Java Edition on PC: A Beginner Guide

Reflex AntiLag Mod (1.21.10, 1.20.1) Download Links

For Minecraft 1.20.6, 1.20.4, 1.20.2, 1.20.1, 1.20

Fabric Version: Download from Server 1 – Download from Server 2

For Minecraft 1.21.1, 1.21

Fabric Version: Download from Server 1 – Download from Server 2

NeoForge Version: Download from Server 1 – Download from Server 2

For Minecraft 1.21.4

Fabric Version: Download from Server 1 – Download from Server 2

NeoForge Version: Download from Server 1 – Download from Server 2

For All Versions from Minecraft 1.20 to Minecraft 1.21.4

Forge Version: Download from Server 1 – Download from Server 2

For Minecraft 1.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9, 1.21.10

Fabric Version: Download from Server 1 – Download from Server 2

NeoForge Version: Download from Server 1 – Download from Server 2

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