FrontierThe story, in brief
Runway's Solaris is an AI system that generates software interfaces in real time
Runway just shipped Solaris—a model that generates UI frames in real time instead of executing code. First in a new category: Interface World Models.
The KeyNews take
Why it matters
A new model category that treats UI generation as a learned task rather than code execution could reshape how interfaces are built and deployed. Practitioners need to understand if this is a capability shift worth integrating into their stack.
The key facts
5 to knowRunway unveiled Solaris
First model in 'Interface World Models' category
Generates UI frame-by-frame during interaction
Alternative to traditional code execution model
Published September 2026
Go to the source
The Decoderthe-decoder.com
Publisher excerpt: AI company Runway has unveiled Solaris, the first model in a new category it calls "Interface World Models." Instead of running code, the system generates the user interface frame by frame as you interact with it.