Lex

Lex is a collaborative AI writing platform designed for individuals and teams to create and refine documents. It offers AI-powered editing tools for feedback, brainstorming, and rewriting, alongside features like comments, version history, and live collaboration. The platform aims to provide a premium writing experience for various content types, from quick notes to complex documents.

Lex.page is a collaborative document editor with integrated AI editing tools. It offers a guided interface for AI features like feedback, brainstorming, and rewriting, aligning with 'guided-tool-interface'. The pricing page explicitly states access to 'the biggest and best AI models (like Claude 3.5 Sonnet and GPT-4o)', indicating 'multi-model-integration'. It has clear 'user-auth-and-subscriptions' with free and pro tiers. The platform supports 'live collaboration' and 'publishing' read-only links, which aligns with 'collaboration-and-sharing'. While not explicitly stated as 'favorites', the 'Versions' feature allows saving different iterations, which is a form of history. The 'Mobile Web' feature confirms 'mobile-responsive-design'. Although it doesn't have a broad catalog of 150+ tools or explicit creative presets, its core offering is an AI-enhanced writing environment.