CurseForge · Minecraft mod
Hostile Neural Networks
Server friendly mob loot acquisition.
Quick answer
Which Hostile Neural Networks release should I use?
Hostile Neural Networks Hostile-Neural-Networks 1.21.1-6.5.1 targets 1.21.1 with NeoForge. The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server. All 1 required mods have matching files.
Where it goes
Is Hostile Neural Networks required on the client, server, or both?
The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server.
The source does not explicitly classify this release as client-only or server-only.
What else does Hostile Neural Networks Hostile-Neural-Networks 1.21.1-6.5.1 need?
Hostile-Neural-Networks 1.21.1-6.5.1. Change the file and its required mods may change too.
Install Placebo first. We found matching files for this game-version and loader setup.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Hostile Neural Networks without breaking your instance.
Built for Hostile Neural Networks Hostile-Neural-Networks 1.21.1-6.5.1. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use Hostile-Neural-Networks 1.21.1-6.5.1. It targets 1.21.1 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Placebo first. We found matching files for this game-version and loader setup.
- 03
Put it on the correct side
The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server.
- 04
Pick the file you checked
Use the “Get this file” button beside Hostile-Neural-Networks 1.21.1-6.5.1. It opens that exact file at the source.
About this project
What does Hostile Neural Networks add?
About
Hostile Neural Networks is a mob based on Deep Mob Learning for 1.16.5 and higher. It allows you to train data models and run simulations, producing mob predictions, which can be used to generate mob loot.
The fundamental unit of this mod is the Data Model - an item which holds information about an entity that you can utilize to generate their drops. To get a Data Model, you must first craft a Data Model Framework, and use it on the target entity to build the model. Once you have your model, you will have to train it.
Training a Data Model can be done in one of two ways, with a Deep Learner or with a Simulation Chamber. The deep learner allows you to store a few data models within, and kills you receive will begin to train the model. All models start out in the Faulty state, and must be trained up to Basic in the deep learner.

Once your model is Basic or higher, you can use the simulation chamber to run simulations of your model. Simulations will always produce a generalized prediction, and may also produce a Mob Prediction, based on the accuracy of the model. The higher tier of the model, the higher the accuracy, up to 99.5% at Self Aware. Running simulations requires energy (based on the model type) and a catalyst item, which is usually a Prediction Matrix.

Mob Predictions will need to be processed in a Loot Fabricator, a device which uses power to convert predictions to mob drops. The drops which are available are based on a list of pre-defined items, and a target can be selected for each type of model. The loot fabricator will remember your choices for each type, so you can feed multiple types of predictions into a single fabricator.

Custom Data Models and Mod Support
Custom Data Models can be added via a Datapack. Each Data Model is represented as a single file under the data_models subfolder. An example is the Witch Data Model file located in the base mod.
Published datapacks for certain mods may be listed here in the future as they are created.
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Contact
Project description from CurseForge.
Pick your setup
Hostile Neural Networks by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.1
1 loader build1.20.1
2 loader builds1.19.2
1 loader build1.18.2
1 loader build1.18.1
1 loader build1.16.5
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Hostile Neural Networks versions and loaders
Hostile-Neural-Networks 1.21.1-6.5.1
HostileNeuralNetworks-1.21.1-6.5.1.jar
28 Jul 2026
Hostile-Neural-Networks 1.21.1-6.5.0
HostileNeuralNetworks-1.21.1-6.5.0.jar
19 Jul 2026
Hostile-Neural-Networks 1.21.1-6.4.2
HostileNeuralNetworks-1.21.1-6.4.2.jar
26 Jun 2026
Hostile-Neural-Networks 1.21.1-6.4.1
HostileNeuralNetworks-1.21.1-6.4.1.jar
20 Jun 2026
Hostile-Neural-Networks 1.21.1-6.4.0
HostileNeuralNetworks-1.21.1-6.4.0.jar
18 Jun 2026
HostileNeuralNetworks-1.21.1-6.3.0.jar
10 Jul 2025
HostileNeuralNetworks-1.21.1-6.2.0.jar
16 Apr 2025
HostileNeuralNetworks-1.21.1-6.1.3.jar
11 Jan 2025
HostileNeuralNetworks-1.21.1-6.1.2.jar
10 Jan 2025
HostileNeuralNetworks-1.20.1-5.3.3.jar
11 Nov 2024
HostileNeuralNetworks-1.20.1-5.3.2.jar
10 Nov 2024
HostileNeuralNetworks-1.21.1-6.1.1.jar
10 Nov 2024
Looking for an older file? The official CurseForge project page is in Resources.