FreeAIRepo

The database of free AI tools on GitHub

23,066 open-source AI repos. Find a free alternative to any paid AI tool, or see what developers are talking about.

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64 repos · showing 1–30

vllm-project/vllm

High-throughput inference engine for LLMs.

95kupdated today
Inference & serving
Really freeCommercial OK · Apache-2.0CPU only OKPython
ray-project/ray

Distributed AI compute engine for ML and RL workloads.

44kupdated today
Inference & serving
Really freeCommercial OK · Apache-2.0CPU only OKPython
microsoft/BitNet

Optimized inference framework for 1-bit LLMs on CPU and GPU.

41kupdated 3mo ago
Inference & serving
Really freeCommercial OK · MITCPU only OKC++
AlexsJones/llmfit

Automatically recommends LLM models based on hardware capabilities.

38kupdated 1d ago
Inference & serving
Really freeCommercial OK · MITRuns on MacCPU only OKRust
sgl-project/sglang

Serves large language and multimodal models for inference and RL.

38kupdated today
Inference & serving
Really freeCommercial OK · Apache-2.0CPU only OKPython
blakeblackshear/frigate

Local NVR with AI object detection for IP cameras.

37kupdated today
Inference & serving
Really freeCommercial OK · MITCPU only OKPython
mozilla-ai/llamafile

Run LLMs and speech-to-text models with a single-file executable.

26kupdated 14d ago
Inference & serving
No licenseRuns on MacCPU only OKC++
mlc-ai/mlc-llm

Compile and deploy large language models on various platforms.

23kupdated 1d ago
Inference & serving
Really freeCommercial OK · Apache-2.0Runs on MacCPU only OKPython
RyanCodrai/turbovec

A fast, low-memory vector index for Python and Rust.

17kupdated 19d ago
Inference & serving
Really freeCommercial OK · MITCPU only OKRust
alibaba/MNN

A high-performance inference engine for deploying LLMs and Edge AI models.

16kupdated 3d ago
Inference & serving
Really freeCommercial OK · Apache-2.0CPU only OKC++
alibaba/zvec

A fast, in-process vector database for similarity search.

16kupdated 4d ago
Inference & serving
Really freeCommercial OK · Apache-2.0Runs on MacCPU only OKC++
llmware-ai/llmware

Builds knowledge-based local AI applications with small, specialized models.

15kupdated 24d ago
Inference & serving
Really freeCommercial OK · Apache-2.0Runs on MacCPU only OKPython
semantica-agi/semantica

Builds context and knowledge graphs for AI systems with full decision provenance.

14kupdated today
Inference & serving
Really freeCommercial OK · MITCPU only OKPython
Arize-ai/phoenix

AI observability and evaluation platform for LLMs.

12kupdated today
Inference & serving
No licenseCPU only OKPython
openvinotoolkit/openvino

Optimize and deploy deep learning models for various platforms.

11kupdated 2d ago
Inference & serving
Really freeCommercial OK · Apache-2.0CPU only OKC++
abetlen/llama-cpp-python

Provides Python bindings for llama.cpp inference engine.

11kupdated 25d ago
Inference & serving
Really freeCommercial OK · MITRuns on MacCPU only OKPython
xorbitsai/inference

Serve and deploy AI models with a single command.

9.6kupdated today
Inference & serving
Really freeCommercial OK · Apache-2.0CPU only OKPython
FareedKhan-dev/kimi-k3-in-c

Runs a 2.78-trillion-parameter model on a single CPU with 8 GB of RAM.

9.2kupdated 24d ago
Inference & serving
Really freeCommercial OK · Apache-2.0CPU only OKC
bentoml/BentoML

Build and serve AI models as APIs and pipelines.

8.9kupdated 2d ago
Inference & serving
Really freeCommercial OK · Apache-2.0CPU only OKPython
k8sgpt-ai/k8sgpt

Automates Kubernetes cluster management with AI diagnostics.

8.3kupdated 1d ago
Inference & serving
Commercial OK · Apache-2.0Needs paid APIRuns on MacCPU only OKGo
apache/hertzbeat

AI-powered real-time observability system for metrics and logs.

7.4kupdated today
Inference & serving
Really freeCommercial OK · Apache-2.0CPU only OKJava
vespa-engine/vespa

AI search and vector database platform for large-scale data.

7.1kupdated today
Inference & serving
Really freeCommercial OK · Apache-2.0Runs on MacCPU only OKJava
FailproofAI/failproofai

Enforces policies to ensure reliable AI agent operations.

6.6kupdated 1d ago
Inference & serving
No licenseCPU only OKTypeScript
cactus-compute/cactus

Edge AI inference engine for mobile devices and wearables.

6.2kupdated 1mo ago
Inference & serving
No licenseRuns on MacCPU only OKC++
mostlygeek/llama-swap

Manage and switch between multiple local AI models easily.

6.1kupdated 1d ago
Inference & serving
Really freeCommercial OK · MITCPU only OKGo
lemonade-sdk/lemonade

Run local AI apps and models on your GPU and NPU.

6.0kupdated today
Inference & serving
Really freeCommercial OK · Apache-2.04 GB VRAMRuns on MacCPU only OKC++
PINTO0309/PINTO_model_zoo

Converts models between various AI frameworks for deployment.

4.6kupdated 2d ago
Inference & serving
Really freeCommercial OK · MITCPU only OKPython
xlite-dev/lite.ai.toolkit

A C++ AI toolkit for object detection, segmentation, and face fusion.

4.4kupdated 1mo ago
Inference & serving
Really freeCopyleft · GPL-3.0CPU only OKC++
ModelTC/LightLLM

A lightweight Python framework for LLM inference and serving.

4.3kupdated 1d ago
Inference & serving
Really freeCommercial OK · Apache-2.0CPU only OKPython
seakee/CPA-Manager-Plus

Manage AI gateways, monitor requests, and track costs locally.

4.0kupdated 2d ago
Inference & serving
Really freeCommercial OK · MITCPU only OKGo