Lexika brings leading AI models into one fast, beautifully simple workspace — with a dedicated Brain for every project, live collaboration, and agentic tools that go beyond ordinary chat.
No credit card required · 7-day Pro trial
Most AI tools scatter your context across models, tabs, conversations, and teammates. Lexika keeps the entire project in one place.
Context stays with the project, people stay aligned, and the right model or workflow is always within reach.
Each project gets its own dedicated memory. Switch conversations or models without repeating yourself, while every project's context stays separate.
Invite teammates into your workspace and collaborate inside the same conversation. Messages and responses sync in real time, keeping everyone on the same page.
Use GPT, Claude, Gemini, Grok, DeepSeek, and more without rebuilding your workflow around each provider. Choose a model yourself or let Lexika route the task.
Use Council to explore multiple AI perspectives, or let Agentic Research investigate a topic and produce a sourced report.
Fast, stable, and designed to stay out of your way. Organize projects, find conversations, switch models, and collaborate without interrupting your flow.
Keep conversations tidy. Group chats by project, client, or topic with custom colors and icons.
Download any conversation in five formats. Your data, always portable.
Chat backgrounds, fonts, and appearance. Dark and light mode, fully yours.
New models land on Lexika the moment they launch. No waiting, no extra cost.
Lexika remembers key details from your conversations and keeps context aligned over time. Memories are model-agnostic — every model in the project works from the same Brain.
User
My name is Noah and I'm 25.
Let Lexika route each prompt automatically by price and quality targets.
Auto Balanced
Balanced model cost and quality for your prompt
Auto Eco
Cheapest best model for your prompt
Auto Premium
Best model for your prompt, highest quality but expensive
Use the models you already rely on from one consistent workspace. Switch models while your project context stays with you — without juggling tabs, subscriptions, or interfaces.
Your data is not used for training
Delete your account anytime
Secure and encrypted infrastructure
Welcome to the Laboratory — where we push the boundaries of AI capabilities. Explore cutting-edge experimental features and help shape the future of Lexika.
Give it a dedicated Brain, invite your team, and work with the best AI models from one fast, focused workspace.
Start freeEverything you need to know about the platform. Can't find what you're looking for? Contact support
We provide access to leading global AI models in one dashboard.
You can choose a plan or your access simply stops.
Yes, shared workspaces are included.
Yes. Your data is encrypted and not used for training.
Absolutely. No long-term commitments.
