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Open_source
AI tools tagged Open_source.
Best of AI
Open source directory of handpicked, ranked AI tools
BentoML
Open-source framework for building, shipping, and scaling AI model serving.
Cal.com
Open-source scheduling platform with AI scheduling assistant for managing …
DeepInfra
Cloud inference platform for running open-source AI models at scale with a …
Genmo
AI video generation platform with Mochi 1, an open-source model for high-motion …
Haystack
Open-source AI framework by deepset for building production-ready NLP and RAG …
MLflow
Open-source platform for managing the end-to-end machine learning lifecycle …
Promptfoo
Open-source tool for testing, evaluating, and red-teaming LLM prompts and …
Ragas
Open-source framework for evaluating retrieval-augmented generation (RAG) …
SambaNova
AI hardware and software platform delivering ultra-fast inference for foundation …
CVAT
Open-source, web-based computer vision annotation tool developed by Intel for labeling images and...
Draw.io
Free, open-source diagramming tool for creating flowcharts, network diagrams, UML, and architectu...
Insomnia
Open-source API client for designing, debugging, and testing REST, GraphQL, gRPC, and SOAP APIs
PrusaSlicer
Open-source slicer by Prusa Research with support for FDM, SLA, and SLS printing workflows
Ultimaker Cura
Leading open-source 3D printing slicer used by millions of makers and professionals worldwide
Agent GPT
Autonomous AI agent platform
Agno
High-performance AI agent framework for production
AI21 Labs
Enterprise AI platform with Jamba hybrid state-space models
Airbyte
Open-source data integration platform with AI assistance
AnythingLLM
All-in-one private AI assistant with document chat and agents
AutoGen
Microsoft's multi-agent conversation framework
AutoGPT
Autonomous AI agent for task automation
Claude 4
Anthropic's Claude 4 model family: Haiku, Sonnet, and Opus
ComfyUI
Node-based visual workflow builder for AI image and video generation
CoreWeave
GPU cloud infrastructure for AI workloads
CrewAI
Multi-agent AI system for collaborative tasks
Dify
Open-source platform for building AI apps and agents
Fireworks AI
Fast and affordable inference platform for open-source AI models
Flowise
Open-source drag-and-drop builder for LLM workflows and agents
Gemini 2.0
Google's most capable multimodal AI model family
Gemma
Google's open-weight AI models for local and edge deployment
GPT Engineer
AI that generates entire codebases from a single prompt
GPT-4o
OpenAI's flagship multimodal model powering ChatGPT
H2O.ai
Open-source machine learning and AI platform
Hugging Face
The AI community platform for models, datasets, and spaces
Jan
Open-source desktop app for running AI models locally
Lambda Labs
GPU cloud and workstations for deep learning
LangChain
Framework for building AI agent applications
Langflow
Visual drag-and-drop builder for LangChain AI pipelines
LanguageTool
AI grammar and style checker for 30+ languages
Llama 4
Meta's latest open-weight language model family
LM Studio
Desktop app for discovering and running local LLMs
Magento
AI-powered open-source ecommerce platform
Metabase
Open-source analytics with AI question assistant
Microsoft Phi
Microsoft's small language models punching above their weight
Modal
Serverless GPU cloud for AI and data workloads
n8n
Open-source workflow automation with AI nodes
Ollama
Run large language models locally on your own machine
Open WebUI
Self-hosted web interface for Ollama and OpenAI-compatible models
OpenHands
Open-source AI software engineer agent
Paperspace
Cloud GPU platform for AI development and deployment
Penpot
Open-source design and prototyping tool with AI
Phidata
AI agent framework with memory and knowledge
PostHog AI
Open-source product analytics and experimentation platform
Qwen
Alibaba's open-source AI model family with top benchmark scores
Real-ESRGAN
AI super-resolution for video enhancement
RunPod
GPU cloud for AI training and inference
Semgrep
AI-powered static analysis and code security scanning
Snyk AI
AI-powered developer security for code and dependencies
Stability AI
The company behind Stable Diffusion and open generative AI
Stable Video Diffusion
Open-source AI video generation model
Supabase AI
AI assistant and vector storage built into the Supabase developer platform
Together AI
Fast cloud inference for open-source AI models
Together AI
Fast inference cloud for open-source AI models
Upscayl
Free and open-source AI image upscaler
Vast.ai
GPU marketplace for affordable AI compute
Venice AI
Private AI chat and image generation with no data retention
Vercel AI
Frontend cloud with built-in AI SDK and deployment
Waifu2x
AI image and video upscaler for anime content
Zotero
Free AI-assisted reference manager and research tool
01.AI
Open-source Yi large language models by 01.AI
Aleph Alpha
European sovereign AI models for enterprise and government
Botpress
Open-source platform for building AI-powered chatbots
Chroma
Open-source vector database for AI memory and search
ClearML
End-to-end MLOps platform for experiment tracking and deployment
Cloudflare Workers AI
Serverless AI inference on Cloudflare's global edge network
DVC
Open-source version control for ML datasets and experiments
Evidently AI
Open-source ML model monitoring and evaluation framework
Fal.ai
Fast AI inference API for image and video generation
Ghost
AI-assisted publishing platform for creators and publishers
Giskard
AI model testing and vulnerability scanning framework
Helicone
LLM observability, caching, and cost monitoring platform
Jina AI
Multimodal AI infrastructure for search and embedding
LanceDB
Open-source vector database optimized for multimodal AI
Langfuse
Open-source LLM observability and tracing platform
LiteLLM
Unified Python SDK for calling 100+ LLM APIs
Marqo
Open-source vector search engine with multimodal support
Mastra
Open-source TypeScript framework for building AI agents
Mem0
Open-source persistent memory layer for AI applications
Mercury
Convert Python notebooks into interactive web apps
Metaflow
Open-source ML workflow framework built at Netflix
Milvus
Open-source vector database for large-scale similarity search
Nous Research
Open-source AI research and fine-tuned model community
PearAI
Open-source AI code editor for developers
Plandex
Open-source AI coding agent for large, complex tasks in the terminal
Prefect
Open-source Python workflow orchestration for data and ML pipelines
Qdrant
Open-source vector database for high-performance similarity search
Ray
Open-source distributed computing framework for Python and ML
Refact.ai
Open-source AI coding assistant with self-hosted option
Reka AI
Multimodal AI models for text, image, and video understanding
Riffusion
AI music generation from text prompts using spectrogram diffusion
Stablecog
Open-source AI image generation with community models
Trieve
Open-source search and RAG infrastructure with full-text and vector search
Trigger.dev
Open-source background jobs and scheduled tasks platform for developers
Unstructured
Open-source library for preprocessing documents for LLMs
Weaviate
Open-source vector database with hybrid search and multimodal AI
ZenML
Open-source MLOps framework for portable ML pipelines
Activepieces
Open-source Zapier alternative for automation
Aider
Terminal-based AI pair programmer for your git repo
Cline
Autonomous AI coding agent in VS Code
Cohere
Enterprise LLMs for search, summarisation, and classification
Continue
Open-source AI code assistant for VS Code and JetBrains
DeepSeek
Chinese open-source AI models rivalling frontier performance
Flux
State-of-the-art open image generation model by Black Forest Labs
Kokoro TTS
High-quality open-source text-to-speech model
LlamaIndex
Data framework for building LLM-powered apps over your data
Logseq
Open-source knowledge graph with AI-powered linking
Mistral AI
European AI lab producing efficient, high-performance models
OpenAI o3
OpenAI's advanced reasoning model for complex tasks
Replicate
Run AI models in the cloud via API
Stable Diffusion
Open-source AI image generation model by Stability AI
Whisper
OpenAI's open-source speech recognition model