Best Open Source AI Tools 2026

Promptist is a Microsoft tool that optimizes text prompts for Stable Diffusion models, improving image generation quality. Explore the Hugging Face Space.

Local AI is a free, open-source native app for offline AI inferencing, model management, and digest verification. No GPU required. Supports CPU …

In-depth Hugging Face review covering model hosting, dataset management, and collaboration. Discover pricing, features, and best use cases for AI teams in …

Explore Gemma, Google's most capable open models for building responsible AI applications. Run efficiently from cloud to edge devices with maximum compute …

LAION is a non-profit providing free, open datasets like LAION-5B and models like CLIP H/14 to liberate machine learning research and encourage …

Stability AI builds open generative models for image, video, audio, and 3D, with self-hosted, API, and cloud deployment options for creators and …

PrivateGPT is an open-source API layer that turns local models into production AI applications. It offers RAG, skills, tools, MCP, text-to-sql, and …

Use Transformers to run or train 1M+ pretrained models for text, vision, audio, video, and multimodal tasks with pipelines, trainer, and fast …

Whisper is a general-purpose speech recognition model by OpenAI. It performs multilingual speech recognition, speech translation, and language identification us

Compare LlamaParse plans: Free 10K credits, Starter $50/mo, Pro $500/mo, Enterprise custom. Agentic OCR, structured extraction, and scalable document parsing.

Compare Mistral AI Vibe plans: Free, Pro at $14.99/mo, Team at $24.99/user/mo, and Enterprise with custom models, audit logs, and SAML SSO.

A web interface for Stable Diffusion using Gradio, featuring txt2img, img2img, outpainting, inpainting, face restoration, upscaling, and more.

Ollama lets you build with open models locally or in the cloud with complete privacy. Prompts are never stored or trained on. …

Build with Meta's Muse models: Muse Spark 1.3 for agentic coding, SAM 3.1, Muse Image, and Muse Voice Transcribe. Access via Meta …