Ecosystem & Stack: pytorch

Local AI Studio
NVIDIA CUDA
61.3k

unslothai/unsloth

Unsloth Studio provides a unified web interface for efficiently running and training open-source AI models locally across various operating systems and hardware.

AI Model Fine-tuning and Deployment Framework
python
13.7k

modelscope/ms-swift

A comprehensive framework from ModelScope for efficiently fine-tuning, evaluating, and deploying over 1000 large language models and multimodal large models using advanced techniques.

AI Inference Framework
Python
25.7k

sgl-project/sglang

A high-performance serving framework designed to accelerate inference for large language models and multimodal AI models.

Machine Learning Library
pytorch
20.9k

huggingface/peft

PEFT is a state-of-the-art library for Parameter-Efficient Fine-Tuning, drastically reducing the computational and storage costs of adapting large pretrained models.

Deep Learning Framework
python
31.0k

Lightning-AI/pytorch-lightning

A deep learning framework that simplifies PyTorch development by automating boilerplate engineering code, enabling scalable training from CPU to multi-node GPUs with minimal code changes.

AI/ML Model Serving Framework
Python
8.6k

bentoml/BentoML

A Python library for building and deploying high-performance AI model inference APIs and multi-model serving systems with ease.

AI/ML Framework
python
14.9k

llmware-ai/llmware

A unified framework for building local, private, and secure enterprise RAG pipelines using small, specialized LLMs optimized for on-device and edge deployment.

Educational Codebase & Deep Learning Tutorial
python
91.0k

rasbt/LLMs-from-scratch

A comprehensive, step-by-step guide and codebase for building a ChatGPT-like Large Language Model from scratch using PyTorch.

AI/ML Model Modification Tool
Python
19.3k

p-e-w/heretic

A tool for automatically removing censorship and safety alignment from transformer-based language models without expensive post-training.

AI Agent Learning and Career Guide
langgraph
3.6k

adongwanai/AgentGuide

A comprehensive, job-oriented guide for AI Agent development, covering core technologies, practical projects, and interview preparation.

LLM Serving Platform
Python
5.1k

kvcache-ai/Mooncake

A KVCache-centric disaggregated architecture for high-performance LLM serving, powering leading AI services.

AI Experiment Tracking and Visualization Platform
Python
3.8k

SwanHubX/SwanLab

An open-source, modern-design AI training tracking and visualization tool that integrates with 50+ mainstream frameworks, simplifying experiment management for AI teams.

Machine Learning Engineering Guide
slurm
17.7k

stas00/ml-engineering

An open collection of methodologies, tools, and step-by-step instructions for successfully training, fine-tuning, and inferencing large language and multi-modal models.

AI Data Management Platform
python
9.1k

activeloopai/deeplake

Deep Lake is an AI data runtime and database optimized for deep learning, offering multimodal data storage, querying, vector search, and streaming for LLM and deep learning applications.

Deep Learning Optimization Library
Python
8.1k

bitsandbytes-foundation/bitsandbytes

A PyTorch library enabling accessible large language models by dramatically reducing memory consumption through k-bit quantization for both inference and training.

Low-Code AI/ML Framework
python
11.7k

ludwig-ai/ludwig

Ludwig is a low-code, declarative deep learning framework designed to simplify the building, training, and deployment of custom AI models, including LLMs and neural networks.

AI Inference Optimization Toolkit
python
10.1k

openvinotoolkit/openvino

OpenVINO is an open-source toolkit designed to optimize and deploy deep learning models for efficient AI inference across diverse hardware platforms, from edge to cloud.

Deep Learning Framework
python
41.4k

hpcaitech/ColossalAI

Colossal-AI makes training and deploying large AI models cheaper, faster, and more accessible through advanced distributed training techniques.

Machine Learning Data Library
Python
21.4k

huggingface/datasets

A lightweight library providing a vast hub of ready-to-use datasets and efficient tools for data manipulation in AI and machine learning workflows.

AI Data Processing Framework
python
3.4k

towhee-io/towhee

Towhee is a cutting-edge framework designed to simplify and accelerate neural data processing pipelines, particularly for unstructured multimodal data and LLM orchestration.

Python Library for Multimodal AI Data
python
3.1k

docarray/docarray

A Python library for representing, transmitting, storing, and retrieving multimodal data, designed for AI applications.

Deep Learning Adaptation Framework
Python
1.5k

tianrun-chen/SAM-Adapter-PyTorch

A PyTorch-based framework to adapt Meta AI's Segment Anything Model (SAM) for improved performance on challenging downstream computer vision tasks using adapters and prompts.

LLM Optimization Toolkit
huggingface
1.1k

ModelCloud/GPTQModel

A toolkit for quantizing (compressing) Large Language Models (LLMs) with hardware acceleration across various GPUs and CPUs, integrating with popular inference frameworks.

Deep Learning Toolkit / Multimodal LLM Framework
linux
1.0k

X-LANCE/SLAM-LLM

A deep learning toolkit for training custom multimodal large language models focused on speech, language, audio, and music processing.

Large Language Model Training Tool
Hugging Face
6.7k

yangjianxin1/Firefly

Firefly is an open-source toolkit for efficient large language model training, supporting pre-training, instruction fine-tuning, and DPO with methods like LoRA and QLoRA.

Educational Resource / Course Code Repository
pytorch
3.9k

zyds/transformers-code

A comprehensive code repository accompanying a hands-on course for mastering Huggingface Transformers, covering fundamental concepts to advanced fine-tuning and deployment techniques.

AI/ML Finetuning UI
python
2.1k

lxe/simple-llm-finetuner

A beginner-friendly UI for fine-tuning language models using LoRA on commodity NVIDIA GPUs, though the project is no longer actively maintained.

AI/ML Model Finetuning Framework
python
3.8k

mymusise/ChatGLM-Tuning

A cost-effective solution for fine-tuning ChatGLM-6B using LoRA, enabling personalized large language models.

Replaces:
Details
LLM Fine-tuning Tool
python
3.7k

hiyouga/ChatGLM-Efficient-Tuning

An efficient toolkit for fine-tuning ChatGLM-6B models using PEFT methods, enabling customization and deployment of large language models.

Learning Resource
Linux
29.9k

datawhalechina/self-llm

A comprehensive Linux-based tutorial for deploying and fine-tuning open-source LLMs/MLLMs, tailored for Chinese beginners.

NLP Library
python
2.8k

adapter-hub/adapters

A unified library for parameter-efficient and modular transfer learning, extending HuggingFace Transformers with various adapter methods.

LLM Inference Optimization Library
Python
16.4k

lyogavin/airllm

AirLLM optimizes large language model inference memory, enabling 70B LLMs on a single 4GB GPU without quantization, and 405B Llama3.1 on 8GB VRAM.

Deep Learning Research & Education Platform
pytorch
66.3k

labmlai/annotated_deep_learning_paper_implementations

A comprehensive collection of PyTorch implementations for over 60 deep learning papers, accompanied by detailed side-by-side notes for enhanced understanding.

AI Model Deployment & Interface
Google Colab
15.9k

camenduru/stable-diffusion-webui-colab

Provides Google Colab notebooks to easily run Stable Diffusion WebUI, including various models and extensions, though it is now outdated and superseded by TostUI.

Machine Learning Library
PyTorch
13.4k

microsoft/LoRA

A PyTorch library implementing LoRA (Low-Rank Adaptation) to efficiently fine-tune large language models by significantly reducing trainable parameters and storage requirements.

Open-source Large Language Model Framework
Hugging Face
8.3k

LianjiaTech/BELLE

BELLE is an open-source project dedicated to fostering the development of Chinese conversational large language models, aiming to make LLMs accessible to everyone.

Replaces:
Details
AI/ML Model Fine-tuning Tool
pytorch
7.5k

cloneofsimo/lora

A tool for fast and efficient fine-tuning of diffusion models using Low-rank Adaptation (LoRA), producing small, shareable models.

Large Language Model
python
2.6k

wenge-research/YAYI

YaYi is an open-source Chinese large language model series, built on LLaMA 2 & BLOOM, designed to provide secure, reliable, and domain-specific AI capabilities for enterprise customers through extensive multi-domain instruction tuning.

Replaces:
Details
AI/ML Library
python
1.7k

zai-org/ImageReward

A human preference reward model for evaluating and improving text-to-image generation models.

Machine Learning Research Toolkit
python
1.5k

RLHFlow/RLHF-Reward-Modeling

A comprehensive collection of recipes and code for training various reward models crucial for Reinforcement Learning from Human Feedback (RLHF) in large language models.

LLM Alignment Framework
Python
1.4k

OpenLMLab/MOSS-RLHF

An open-source framework providing code, models, and insights for stable Reinforcement Learning from Human Feedback (RLHF) training in Large Language Models, focusing on the PPO algorithm and reward modeling.

Machine Learning Library
pytorch
33.4k

huggingface/diffusers

A modular PyTorch library for state-of-the-art diffusion models, enabling easy generation of images, audio, and more.

AI Image Editing Application
Python
23.0k

Sanster/IOPaint

A free and open-source AI-powered tool for advanced image inpainting, outpainting, and object replacement using state-of-the-art models.

Blender Add-on
blender
8.1k

carson-katri/dream-textures

Integrates Stable Diffusion directly into Blender, enabling artists to generate textures, concept art, and 3D assets using text prompts without leaving their creative environment.

3D Content Generation Framework
Python
8.8k

ashawkey/stable-dreamfusion

A PyTorch implementation of Dreamfusion, enabling text-to-3D and image-to-3D content generation using NeRF and Stable Diffusion.

AI/ML Inference Library
Python
3.5k

kuprel/min-dalle

A fast, minimal PyTorch port of DALL·E Mini, optimized for efficient text-to-image generation inference.

Replaces:
Details
Deep Learning Model Implementation
pytorch
8.4k

lucidrains/imagen-pytorch

A PyTorch implementation of Google's Imagen, a state-of-the-art text-to-image neural network that surpasses DALL-E2 in synthesis quality.

Replaces:
Details
Deep Learning Library / Generative AI Model Implementation
pytorch
11.3k

lucidrains/DALLE2-pytorch

A PyTorch implementation of OpenAI's DALL-E 2, enabling advanced text-to-image synthesis through a diffusion-based neural network architecture.

Machine Learning Library
pytorch
5.6k

lucidrains/DALLE-pytorch

An open-source PyTorch implementation of OpenAI's DALL-E, a text-to-image transformer, including CLIP for generation ranking.

Generative AI Framework
python
17.1k

NVIDIA-NeMo/NeMo

A scalable generative AI framework for building, customizing, and deploying models focused on Large Language Models, Multimodal, and Speech AI (ASR, TTS).

AI/ML Model Library
pytorch
5.9k

snakers4/silero-models

Silero Models offers a collection of pre-trained, end-to-end text-to-speech models designed for simplicity, speed, and natural-sounding speech generation.

Text-to-Speech (TTS) System / Machine Learning Library
python
8.7k

fishaudio/Bert-VITS2

An open-source Text-to-Speech system built on the VITS2 backbone, enhanced with multilingual BERT for improved speech synthesis.

Content Creation Tool
Python
4.3k

denizsafak/abogen

Generate high-quality audiobooks and voiceovers from various text formats with synchronized captions.

Voice Cloning and Speech Synthesis Toolkit
Python
36.9k

babysor/MockingBird

A powerful open-source toolkit for real-time voice cloning and arbitrary speech generation from text.

CLI Tool & Desktop Application
Python
6.0k

santinic/audiblez

Generate high-quality audiobooks in .m4b format from .epub e-books using advanced text-to-speech technology, with both command-line and graphical interfaces.

AI Voice Synthesis Web Application
Python
56.8k

RVC-Boss/GPT-SoVITS

A powerful open-source web UI for few-shot voice conversion and text-to-speech, enabling high-quality voice cloning with minimal audio data.

AI Text-to-Speech API Service
Docker
4.7k

remsky/Kokoro-FastAPI

A Dockerized FastAPI wrapper providing a high-performance, multi-platform (CPU/GPU) and multi-language API for the Kokoro-82M text-to-speech model, compatible with OpenAI's speech endpoint.

Multimodal AI Data Platform
python
1.5k

pixeltable/pixeltable

A declarative, transactional Python library for building multimodal AI applications with incremental data storage, transformation, indexing, and orchestration.

AI/ML Evaluation Framework
python
4.0k

EvolvingLMMs-Lab/lmms-eval

A unified, reproducible, and efficient multimodal evaluation toolkit for large language models across text, image, video, and audio tasks.

AI Speech and Sound Generation Framework
llama.cpp
1.5k

OpenMOSS/MOSS-TTS

An open-source AI model family for high-fidelity, expressive speech and sound generation across diverse real-world applications.

Deep Learning Library
pytorch
1.9k

kyegomez/BitNet

A PyTorch implementation of BitNet, enabling highly efficient 1-bit transformers for large language models.

Machine Learning Research Framework
pytorch
5.6k

facebookresearch/mmf

A modular PyTorch-based framework from Facebook AI Research for state-of-the-art vision and language multimodal AI research.

AI-powered Multimodal Data Extraction Library
python
1.5k

emcf/thepipe

A Python library for extracting clean markdown, multimodal media, and structured data from complex documents using vision-language models.

Deep Learning Library / Computer Vision Library
PaddlePaddle
3.6k

ZhaoJ9014/face.evoLVe

A high-performance, comprehensive face recognition library built on PaddlePaddle and PyTorch.

AI/NLP Model Framework
python
3.1k

dbiir/UER-py

UER-py is an open-source PyTorch-based framework for pre-training and fine-tuning NLP models, offering modularity, extensibility, and a comprehensive model zoo.

LLM Fine-tuning Framework
Python
2.8k

liucongg/ChatGLM-Finetuning

A comprehensive toolkit for fine-tuning ChatGLM-6B, ChatGLM2-6B, and ChatGLM3-6B models using various methods like Freeze, Lora, P-tuning, and full parameter fine-tuning.

LLM Fine-tuning Platform
pytorch
2.8k

PhoebusSi/Alpaca-CoT

A unified platform simplifying instruction-tuning, parameter-efficient methods, and large language model integration for researchers and developers.

Local Web Interface for Text-to-Speech
Python
7.5k

jianchang512/ChatTTS-ui

Provides a local web interface and API for the ChatTTS model, enabling text-to-speech synthesis with support for mixed languages and numbers.

Audio Synthesis Framework
Python
4.8k

MoonInTheRiver/DiffSinger

DiffSinger is an official PyTorch implementation of a singing voice synthesis (SVS) and text-to-speech (TTS) system, leveraging a shallow diffusion mechanism for high-quality audio generation.

Deep Learning Library
python
45.1k

coqui-ai/TTS

A deep learning toolkit for Text-to-Speech, offering pretrained models, training tools, and dataset utilities.

AI-powered Text-to-Speech Engine
Docker
8.5k

netease-youdao/EmotiVoice

An open-source, multi-voice, and prompt-controlled text-to-speech engine capable of generating speech with diverse emotions in English and Chinese.

AI/ML Model, Speech Synthesis Library
python
6.2k

yl4579/StyleTTS2

StyleTTS 2 is a text-to-speech model that achieves human-level speech synthesis by leveraging style diffusion and adversarial training with large speech language models.

AI Text-to-Speech (TTS) Model
Docker
4.2k

metavoiceio/metavoice-src

MetaVoice-1B is an open-source, 1.2B parameter foundational model for highly expressive, human-like text-to-speech synthesis and zero-shot voice cloning.

AI/ML Model Implementation
Python
8.0k

Plachtaa/VALL-E-X

An open-source implementation of Microsoft's VALL-E X, enabling zero-shot multilingual text-to-speech synthesis and voice cloning with emotion control.

Speech Synthesis Library
pytorch
10.1k

mozilla/TTS

A deep learning library for advanced Text-to-Speech generation, offering high-quality speech synthesis with pretrained models and multi-language support.

AI Model Fine-tuning Library
python
2.5k

KohakuBlueleaf/LyCORIS

A library implementing various parameter-efficient fine-tuning (PEFT) algorithms, including advanced LoRA variants, for Stable Diffusion models to enhance image generation.

AI Video Generation Tool
Python
4.7k

nateraw/stable-diffusion-videos

Create dynamic videos by smoothly transitioning between text prompts using Stable Diffusion's latent space exploration.

AI-powered 3D Generation Node Suite
ComfyUI
3.7k

MrForExample/ComfyUI-3D-Pack

An extensive node suite that integrates cutting-edge 3D generation algorithms and models into ComfyUI, enabling seamless processing of 3D inputs like meshes and UV textures.

AI Video Upscaling Tool
ComfyUI
2.4k

numz/ComfyUI-SeedVR2_VideoUpscaler

Official SeedVR2 Video Upscaler for ComfyUI, enabling high-quality video and image upscaling, also runnable as a standalone CLI.

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