Experimental Mob AI
Experimental Mob AI aims to change the mob behaviour to increase the difficulty.
Behaviours
| Mob Types | Behaviours |
|---|---|
| General | Sprint, Gap Jumping |
| Zombies | Sprint Jumping, Weaving |
| Creepers | Lunging |
| Witches | Area Regen |
Experimental Mob AI can be disabled for mobs.
- Smithed mobs without
expai.force_custom_behaviourare not affected. - Mobs with
expai.ai_changes_disabledare not affected.
Compatiblity with other datapacks/mods that change mob behaviour may vary but having multiple will cause instability.
Contribution Guidelines
- Optimization and Efficiency
Code should use most available optimizations, if possible, like macro caching and UUID selectors to gain more performance. TPS matters when mods and other datapacks are being used.
Glacier Players
Glacier Players was bundled into EXPAI before being split. Glacier Players are designed to mimic real players.
Modrinth
GitHub
Planet Minecraft
Release List
| Release | Version | Summary |
|---|---|---|
| 4-5B | 1.2.1.6 - 25w38a | Optimizations and stability changes. |
| 6B | 1.21.11 | Feature additions and further improvements. |
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.11, 26.1-snapshot-1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — see the MC Java Mods guides for the full walkthrough.
Verified by MCModsHub
- Downloads as Experimental Mob AI.zip
- Download size: 38 KB
- Download link checked 20 Aug 2026 — working
These come from our own check of the pack file, not from the source page.