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Hostile Neural Networks

by Shadows-of-Fire

Hostile Neural Networks turns mob drops into a process: players train Data Models from kills and then generate loot from them, with Placebo required.

ForgeNeoForgeClient and serverMIT LicenseOpen source1.20.1 – 26.1.2

What it does

Data Models are the core unit of the mod. A Data Model is an item that stores information about one entity and is used to generate drops from that entity. To obtain one, a player first crafts a Data Model Framework and uses it on the target entity, then builds the model. A model is trained once it is built, either through a Deep Learner or through a Simulation chamber. A Deep Learner stores several models at once, collecting data from kills while they train.

Models start in a Faulty state and must be trained up in a Basic Deep Learner before the simulation chamber can run simulations on them. Simulations always produce a generalized prediction, and its accuracy depends on the model's tier, rising up to 99.5% for a Self Aware model. Running simulations needs energy and a catalyst item, usually a Prediction Matrix. The resulting Mob Predictions are converted into mob drops by a Loot Fabricator, which also uses power. Drops come from a pre-defined list of items for the selected entity type, and a fabricator remembers the chosen type and can take predictions from several types.

Key features

  1. Data Model crafting

    A Data Model Framework is used on a target entity to create a Data Model that holds that entity's information.

  2. Deep Learner training

    Deep Learners store several models at once and train them from kills, with a Basic tier before simulations.

  3. Simulation accuracy tiers

    Simulations give predictions whose accuracy rises with model tier, up to 99.5% at Self Aware.

  4. Loot Fabricator

    The fabricator converts Mob Predictions into drops and keeps the chosen entity type across uses.

  5. Datapack models

    Custom Data Models are added through a datapack, with one file per model under a data models subfolder.

Compatibility

Latest build for each game version and loader.

26.1.2Not available26.1.2-7.0.0
1.21.1Not available1.21.1-6.5.1
1.20.15.3.3Not available
ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

Requirements

Dependencies declared by the latest file for each loader.

Required 1

PlaceboPlacebo is a library used by most of my mods. It does not provide any game-relevant features on its own (save for maybe a couple debug commands).
Required

Optional 1

Curios APIA flexible and expandable accessory/equipment API for users and developers.
Optional

Required by 2 mods

Questions

Does Hostile Neural Networks need Placebo?

Yes. Placebo is a required dependency, so it must be installed next to the mod on Forge or NeoForge.

Which loaders and versions have files?

Files exist for Forge and NeoForge across 1.20.1, 1.21.1 and 26.1.2. The latest Forge file is 5.3.3 for 1.20.1, and the latest NeoForge file is 26.1.2-7.0.0 for 26.1.2, on the beta channel.

Can a server add custom Data Models?

Yes. Custom Data Models are added through a datapack, so a server can extend the mob list without a code change.

In the catalog

Hostile Neural Networks is one of 8,499 Technology mods on ModsFinder, and one of 4,122 Technology mods for Forge. 15,189 mods support Minecraft 26.1.2.

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What the author says

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…
Shadows-of-Fire, on the Modrinth page

Official listing

Owner
Shadows-of-Fire
Published
2026-06-14
Updated on Modrinth
2026-10-04
Facts verified
2026-10-15

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