Your work, remembered.Your team, in sync.

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.

lexika.ai
Claude Fable 5.1Anthropic
New conversationNebula Labs

Ask Lexika, change model with @mention

Watch the story, or jump to a chapter.

Media studio
Beta

Describe it. Then watch it.

Video and image models from the labs you know, a Cinema Studio that takes direction, and an edit bench for the clips you already have. Everything you make is kept in your library.

Cinema StudioDescribe the scene, then direct it: the film, the camera, the palette and the light.
Genre
Era
Image
Kling 3.0

Describe the video you want to make

BeforeAfter
Editing toolsDrag the seam to compare the clip with what the tool made of it
Change the clipEdit videoSwap an objectCarry it onExtend videoNext shotMove with a clipMotion controlMotion transfer
Motion controlYour character, any move
1The move2Your character3Kling 3.0 Motion Control
Tiger wading through a misty riverMade with SOUL Cinema

Cinematic film still, a Bengal tiger strides straight toward the camera through a shallow river in a misty grassland just after sunrise, low sun rim-lighting its fur in gold, soft blue-violet shadows on the water, splashes and ripples around its paws, piercing amber eyes locked on the lens, crisp whiskers, pale mist and silhouetted reeds behind, low-angle telephoto at water surface, anamorphic 35mm film, medium shot, subject centered

Every model on a clip it made

Explore every model

Each model on a clip it made. Pick one to start with it.

The problem isn't access to AI. It's keeping the work together.

Most AI tools scatter your context across models, tabs, conversations, and teammates. Lexika keeps the entire project in one place.

Without Lexika
Repeat the same context in every new chat
Project knowledge gets mixed together or forgotten
Teammates work in isolated conversations
Jump between subscriptions, interfaces, and tabs
Complex questions get a single model's perspective
With Lexika
A dedicated Brain for every project
Context that carries across conversations and models
Live collaboration inside the same conversation
Leading AI models in one workspace
Council and Agentic Research for deeper work
Get Everything in One Place No credit card required
Real-time collaboration

One conversation, on every screen.

Invite your team into a workspace and work inside the same thread. Joins, typing and answers land on everyone's screen the moment they happen, and any of you can ask any model.

See it as
Maya's screen
Claude Fable 5.1Anthropic
Launch checklistNebula Labs

Ask anything...

Asking AIProduct Knowledge
Sara's screen
Claude Fable 5.1Anthropic
Launch checklistNebula Labs

Ask anything...

Asking AIProduct Knowledge
Omar's screen
Claude Fable 5.1Anthropic
Launch checklistNebula Labs

Ask anything...

Asking AIProduct Knowledge
  1. Invite with a link

    Send a link and a teammate is in the workspace. Every conversation there is shared.

  2. Notes for people, questions for models

    Switch the composer to chatting for a note, or route a message to a model with a mention.

  3. One Brain, read by every model

    Whoever asks, whichever model answers, it searches the project's Brain first.

  4. Live, not refreshed

    Joins, typing and the streaming answer land on every screen the moment they happen.

A Brain for every project

Say it once. Every chat remembers.

A Brain is a project's memory. Ask the assistant to remember something and it lands on the project's map. Ask a question in any conversation, with any model, and the assistant reads it back.

Claude Fable 5.1Launch checklist
Product KnowledgeAsk anything...
Release freeze in DecemberLaunch in MarchStaging URLPrefers TypeScriptExport availability by planPricing page copyDesign tokens v3Support hours
Ask to remember
“Remember that we deploy on Fridays.”No forms and no Add button. The assistant saves it to the Brain attached to the chat.
Found in any chat, with any model
The assistant searches the Brain before it answers and cites the memories it used. Switch models; the memory stays.
A map you can read
Memories link to each other as the assistant finds connections. Search, sort and open any of them.
Ask to forget
“Forget what I said about pricing.”The memory is removed, and every chat stops reading it.
Voice mode

Say it out loud. Lexika says it back.

Open the mic from any chat and just talk. A question becomes a real turn with the model you picked and your project's Brain; the answer is read back to you and kept in the conversation.

  1. Just talk

    One tap on the composer's microphone. Speak, pause, interrupt. It keeps listening.

  2. Your model does the thinking

    Anything past small talk is a real turn in the chat: the model you chose, your Brain, the chat's own tools.

  3. The answer is read back

    You hear it and see it, word by word, while the call stays open.

  4. It all lands in the chat

    Tuck the call into a pill and keep reading. Every question and every answer is a message in the conversation.

Start free

Claude Fable 5.1Export hotfix
Product KnowledgeAsk anything...

Connecting

Features

Built for serious AI work on real world projects

Context stays with the project, people stay aligned, and the right model or workflow is always within reach.

Organized Folders

Keep conversations tidy. Group chats by project, client, or topic with custom colors and icons.

Project Alpha12
Dev Notes8
Finances5
Personal3

Export Anything

Download any conversation in five formats. Your data, always portable.

.pdf
.md
.html
.json
.csv

Modern Interface

Chat backgrounds, fonts, and appearance. Dark and light mode, fully yours.

Pattern
Font
Aa
Aa
Aa
Aa
Aa
Aa
Theme
Dark
Light

Always Up to Date

New models land on Lexika the moment they launch. No waiting, no extra cost.

New model addedToday
Available instantly on your dashboard
Performance upgrade
2 days ago
2 new models added
Last week
Speed optimization
2 weeks ago

Ask It to Remember

To save something, just ask: “Remember that we deploy on Fridays.” No Add button, no forms. It lands in the project's Brain, and every chat you attach the Brain to reads from the same map, whatever the model.

Project Alpha24 memories

AutoModel Selection

Let Lexika route each prompt automatically by price and quality targets.

Eco

Cheapest best model for your prompt

Balanced

Balanced model cost and quality for your prompt

Premium

Best model for your prompt, highest quality but expensive

Leading AI models

The right model, without changing tools.

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.

BrainProject Alpha
Context stays
OpenAI
Anthropic
Google
xAI
DeepSeek
Meta
Qwen
Perplexity
Moonshot AI
Leading AI models

Don't guess the model. Answer three questions.

42 models from 8 labs run inside Lexika. Tell the finder what you work on, how much a wrong answer costs and what you want to spend, and it ranks the whole catalog with the benchmarks the gallery shows.

What will you mostly use it for?

What will you mostly use it for?

Pick the closest fit — you can switch models mid-conversation any time.

How costly is a wrong answer?

How costly is a wrong answer?

The Omniscience score punishes invented facts — your answer decides how heavily it counts.

How much do you want to spend?

How much do you want to spend?

Every message costs stars, and heavier models cost more per message.

Your match appears here

Answer the three questions. The shortlist is ranked live against the current catalog. 0/3

In the catalog now
Prefer not to choose?Pick an Auto model and Lexika routes each message to the model that fits it.
  • Eco
  • Balanced
  • Premium
Browse all models
By the numbers

Every leading model, one workspace, wherever you work.

Switch models mid-conversation; the project's context comes along.

The same workspace on the web, desktop and Android, always in sync.

Room to grow: workspaces, teammates and Brains scale with your plan.

Models
42

from 8 labs, all in one workspace

Platforms
5

Web, Windows, macOS, Linux and Android

Workspaces
Up to 50

each with 100 Brains, on the Max plan

Lexika Tree

Bring the whole team. Not one subscription at a time.

One subscription covers every team and every member: shared workspaces, a Brain for every project, everyone on the same plan — instead of each person buying one of their own.

For companies and their teamsOne subscription
ProductTeams
Members
EngineeringTeams
Members
MarketingTeams
Members

One subscription for the whole team

Everyone works on the same plan, with no separate subscription per person.

Teams work in the same place

Shared workspaces and a Brain per project keep the team's context together.

Invite with a link

Send a link and a teammate is in the workspace right away. Remove access whenever you need.

Teammates included in the plan

Each plan comes with its own number of members. Nothing is charged per seat.

Lexika for organizationsLarge companies, custom terms

Need more than a plan? We build it with you.

For organizations that need their own solution inside the AI workspace: custom features and integrations, a contract on your terms, and a team that sets everything up with you.

We reply by email.
Custom features and integrations
Built around how your organization works — even the pieces that aren't in the product yet.
A contract on your terms
Agreement, terms and volume sized to your organization.
Security and compliance review
Answers for your security team, and the review your procurement needs.
Onboarding and a named contact
We set the workspace up with your teams and stay reachable with priority support.
  1. 1Contract
  2. 2Security review
  3. 3Onboarding
Mini Apps

Experimental features

Welcome to Mini Apps, where we push the boundaries of AI capabilities. Explore cutting-edge experimental features and help shape the future of Lexika.

7-day free Pro trial

Bring your next project to Lexika.

Give it a dedicated Brain, invite your team, and work with the best AI models from one fast, focused workspace.

Start free
No credit card Setup in 30 seconds Cancel anytime
Support

Frequently asked questions

Everything 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. See the full model list

Yes. Voice mode opens a call from any chat. What you say and what the model answers both land in that conversation.

Yes. The Media studio runs leading video and image models, with editing tools, motion control and a Cinema Studio that takes direction. Open the studio

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.