Chat with the world's best AIs, all in one place.
Nexus brings ChatGPT, Claude, Gemini, DeepSeek and Grok together in a single, beautiful workspace. Ask anything — and pick the right mind for the job.
The line-up
One workspace. Five superpowers.
ChatGPT
by OpenAI
Versatile all-rounder
Fast, balanced and dependable for everyday questions, writing and code.
Claude
by Anthropic
Thoughtful & precise
Deep reasoning and nuanced long-form writing with adaptive thinking.
Gemini
by Google
Multimodal & broad
Google's flagship model with strong general knowledge and speed.
DeepSeek
by DeepSeek
Sharp at reasoning & code
Efficient open reasoning model that excels at maths and programming.
Grok
by xAI
Witty & real-time
xAI's bold, conversational model with a sense of humour.
Ready to compare them?
Jump in and let each model take a swing at your next question.
Why Nexus
The calmest way to work with AI.
Five minds, one inbox
Switch between ChatGPT, Claude, Gemini, DeepSeek and Grok mid-conversation. No tabs, no copy-paste.
Pick the right brain
Reasoning-heavy task? Send it to Claude. Quick draft? ChatGPT. Every model is a click away.
Every chat, remembered
Your conversations are saved and searchable, organised by the model that answered them.
Built for speed
A focused, keyboard-friendly workspace that gets out of your way and keeps you in flow.
Yours and private
Accounts are protected and every conversation is scoped to you — nobody else sees your chats.
Always current
New model? We wire it in. Your workspace grows as the frontier does, without you lifting a finger.
How it works
You're chatting in under a minute.
Create your account
Sign up in seconds and land straight in your workspace.
Choose a model
Pick from five leading AIs depending on what you need.
Start chatting
Ask anything. Switch models anytime. Everything is saved.
Five AIs are waiting.
Create your free account and start a conversation with the best models on the planet — side by side, right now.
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