Unsupervised machine learning with multivariate Gaussian mixture model.
The Best Opacus Alternatives in 2026
Looking for something like Opacus? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 22 are open source.
A library that enables training PyTorch models with differential privacy.
Top picks at a glance
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Gaussian Mixture Model | — | Yes | — |
| 2 | Alibi | — | Not stated | — |
| 3 | BigARTM | — | Not stated | — |
| 4 | timm | — | Yes | — |
| 5 | Alpaca | — | Yes | — |
| 6 | learn2learn | — | Yes | — |
| 7 | Deep High-Resolution-Net | — | Yes | — |
| 8 | TResNet: High Performance GPU-Dedicated Architecture | — | Yes | — |
| 9 | Awesome-Code-LLM | — | Yes | — |
| 10 | mbzuai-oryx/MobiLlama | — | Yes | — |
All Opacus alternatives
Alibi
github.com/SeldonIO/alibiAlibi explains machine learning model predictions through a set of algorithms.
BigARTM
github.com/bigartm/bigartmBigARTM implements topic modeling based on additive regularization, with documentation and downloads available.
timm provides PyTorch image encoders and backbones along with training, evaluation, inference, and export scripts.
Code and documentation to train Stanford's Alpaca models, and generate the data.
The learn2learn library supports meta learning experiments and research with PyTorch.
This repository provides a PyTorch implementation of a CVPR paper on high resolution representations for human pose estimation.
This repository provides the PyTorch implementation of the TResNet computer vision architecture.
This repository curates research on large language models for code generation.
MobiLlama is a small language model designed for edge devices, according to its repository description.
Janus combines multimodal understanding and image generation models in a unified model series.
The BELLE project provides an open-source Chinese-language conversational model.
Point·E is a research project that generates 3D point clouds using diffusion models.
CodeGen provides open-source models for program synthesis and code generation.
The GLM-5 repository presents language models for agentic engineering and coding.
SWE-bench evaluates whether language models can resolve real GitHub issues.
This repository contains the DeepSeek-V3 language model project and related source files.
DeepSeek Coder is a language model project for code generation and programming tasks.
OpenVLA provides an open-source vision-language-action model for robotic manipulation tasks.
This repository lists open language models identified as available for commercial use.
ChatGLM-6B is an open bilingual dialogue language model described in English and Chinese.
Microsoft’s loralib implements low rank adaptation for large language models.
The DeepSeek-R1 repository links to its reasoning research paper and provides related model materials.
The Qwen3-VL model family provides multimodal large language models from Alibaba Cloud.
Alternatives to similar tools
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