
OpenRouter
Both are Model & API Platform
OpenRouter is a unified API for accessing hundreds of LLMs from different providers.
The open-source AI hub — build, share, and deploy models.
Hugging Face is the leading open-source AI platform hosting over 1 million pre-trained models, datasets, and Spaces (AI demo apps). It provides tools for training, fine-tuning, deploying, and sharing machine learning models — with built-in Inference API, AutoTrain, and a vibrant community driving open science.
Updated
2026-06-10
Platforms
Web / API
Freemium
See the official site for current limits and plans.
* Pricing is for reference only; see the official site for current pricing.
Browse and discover over 1 million pre-trained models covering NLP, computer vision, audio processing, multimodal AI, and reinforcement learning.
Deploy and serve thousands of models with a simple API — no infrastructure management needed. Scale from prototype to production.
Fine-tune state-of-the-art models on your own dataset through an automated no-code interface. Supports text, image, and tabular data.
Create and host interactive AI demo apps using Gradio or Streamlit. Share them with the community or embed in your projects.
Access over 100,000 curated datasets for training and evaluation, with built-in preprocessing pipelines and streaming support.
Join a vibrant community of researchers and engineers. Collaborate on model development, share knowledge, and advance open science.
Use pretrained models and Inference APIs to build and deploy machine learning applications.
Use curated datasets and open collaboration to train, fine-tune, and share models.
Host and share interactive AI demo applications through Spaces.
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