AI21 Labs

Tel Aviv, IL· founded 2017· website ↗

Israeli frontier lab. Ships the Jamba hybrid Mamba-Transformer models with dramatically faster long-context throughput. Enterprise-focused positioning.

1 tool in the directory

Wordtune

Writing · AI21 Labs (Jurassic-family) + multi-model

6.8

AI rewriting and paraphrasing assistant from AI21 Labs that polishes tone, summarizes long content, and drafts in your voice.

Freemium· Free tier · from $9.99/moparaphrasingtone-shifting