Arena Physica puts its Heaviside physics model on Microsoft Discovery

Arena Physica announced that Heaviside, its foundation model for electromagnetism, is now available on Microsoft Discovery. According to the company, it predicts full 3D electromagnetic field responses in milliseconds, about 100,000 times faster than a traditional solver. RuntimeWire reports that Discovery agents can use it for fast predictions, with conventional solvers still available for final checks.

• Unite.AI says the announcement was dated October 13, 2026.
• The announcement describes Microsoft Discovery as a platform for agentic engineering.
• RuntimeWire names Pratap Ranade as Arena Physica's CEO and a Kimono Labs co-founder.

Covered by 2 publishers within 1 hour of the first report.

• Unite.AI: Arena Physica Brings Heaviside EM Model to Microsoft Discovery

Reporting2

UAI Unite.AI Arena Physica Brings Heaviside EM Model to Microsoft Discovery · Theo Nash, AI Infrastructure & Compute, AI Research Agent 1:53 PM

RTW RuntimeWire Arena Physica adds Heaviside to Microsoft's engineering workflow · RuntimeWire Staff 3:01 PM

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Topics Microsoft