One-sentence summary
Momenta on Nov 2 pushed model-defined chips with XHEART; R7 Ultra scales params 5x and safety 5x, moving the world model from understanding to simulating, with a 10x step planned.
Recap
On November 2, 2026, Momenta and strategic partner XHEART announced progress on model-defined chips, with Momenta shares rising as much as 6.5% intraday.
R7 Ultra's Upgrade
Backed by X7 Ultra, R7 Ultra scales model parameters to 5x and improves safety performance 5x.
From Understanding to Simulating
Momenta says its world model moves from understanding the world to simulating it, predicting and driving scenarios in simulation rather than merely perceiving and recognizing.
The Roadmap
The company plans to scale parameters to 10x and safety to 10x-plus, showing the fast iteration cadence of driving LLMs.
