Unity Sentis

Manual

Run neural network models directly in Unity runtime — no cloud needed.

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About

Unity Sentis lets you import and run ONNX neural network models at runtime inside Unity games. Powers smart NPCs, object recognition, animation, and more — all on-device with no cloud dependency. Supports CPU, GPU, and NPU inference. Integrates with Hugging Face model hub.

Agentic Level: Manual

Human does the work, AI provides suggestions or references.

Provides the inference runtime — developers must select, train, and integrate their own AI models for NPC behavior.

Engine Support

Unity

Pricing

Free Free Unity package, included with all Unity plans

Game Dev Workflows

Game Logic & AI Behavior

Tags

on-device neural-network onnx inference ml-agents

Listed in AI NPC & Character Behavior

Last updated: 2026-03-02