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Momenta Unveils R7 Ultra, Pushes Model-Defined Chips With XHEART (November 2, 2026)

Momenta on Nov 2 pushed model-defined chips with partner XHEART; R7 Ultra scales params 5x and safety 5x, moving the world model from understanding to simulating.

MomentaR7 Ultra大模型定义芯片世界模型

One-sentence summary

Momenta on November 2 pushed model-defined chips with partner XHEART; R7 Ultra, backed by X7 Ultra, scales parameters 5x and safety 5x, moving the world model from understanding to simulating the world.

Event Overview ​

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.

Key Information ​

  • Momenta recently unveiled R7 Ultra.
  • Backed by X7 Ultra, R7 Ultra scales model parameters to 5x and improves safety performance 5x.
  • The world model moves from understanding the world to simulating it.
  • A later plan targets 10x parameter scale and 10x-plus safety improvement.

Official Sources ​

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