Claude

Freemium

Assistant that handles long documents and careful, structured reasoning well.

Details

Metadata is curated manually; anything we could not verify is left out rather than guessed.

assistantlong-contextanalysis

General-purpose AI assistant for writing, explaining and everyday questions.

Google's assistant, strongest when you want answers grounded in web search.

Answer engine that cites its sources, so claims can be checked.

Hub for open models, datasets and hosted demos you can try in the browser.

Run open language models locally with a single command.

Local browser interface for generating images with open diffusion models.