Backed by Y Combinator
More than a chat
One workspace. More than 300 models.
Finally, a tool that matches the way you think.
Explore freely, follow the flow of your thoughts
Bring anything into your workspace
Tweak and iterate to refine your process
Easily repeat what works
The unlimited thinking workspace
Spine Canvas is what happens when you stop accepting chat as the ceiling and start building the workspace humans actually deserve.
Imagine an infinite canvas where your thoughts can breathe, branch, and evolve. Where context flows visually between ideas instead of getting buried in endless threads. Where you can orchestrate 500+ AI models like instruments in a symphony, each contributing their unique capabilities to your creative process.
This isn’t about replacing human intelligence—it’s about amplifying it. You remain in the driver’s seat, staying in flow as ideas evolve naturally across your workspace. You control which models to use where, how context gets preserved, and how different threads of thought connect—all without breaking your creative momentum.
Frequently asked questions
A better way to use AI
