Simantic (@simantic) profile picture

Firmware Simulation for Physical AI

Waterloo, Canada
Joined September 2026
Photo by Simantic (@simantic)Photo by Simantic (@simantic)Photo by Simantic (@simantic)Photo by Simantic (@simantic)Photo by Simantic (@simantic)
Simantic is the simulation layer that lets engineers and AI agents test and validate firmware at the speed of software. Frontier AI models have made generating firmware code cheap and effortless, but testing still depends on manual hardware debugging, expensive equipment, and software designed more than a decade ago. Simantic is modernizing firmware testing with simulation built for the era of coding agents. w/ @ycombinator @shong0504 @enough_ahnaf
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3. Pyrite is our frontier firmware simulation model, currently available to select partners and users. You gain full access to the binary so users can run simulations locally, and develop applications like CI/CD pipelines, or agent harnesses with. Please contact us at [email protected] for access.
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3. Pyrite is our frontier firmware simulation model, currently available to select partners and users. You gain full access to the binary so users can run simulations locally, and develop applications like CI/CD pipelines, or agent harnesses with. Please contact us at [email protected] for access.
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Firmware testing doesn't have to be a hardware problem. We made it into a software problem with simulation!
We're launching Greptile for firmware. AI code reviewers are great for catching bugs in software, but when it comes to firmware, they miss critical bugs in ISR and peripheral timings, and runtime memory. We're launching Simantic Bot to fix that. We gave AI the ability to run firmware in simulation, and test scenarios like providing external outputs from sensors and wireless communication, all inside your Github PRs. Check it out at simantic.com/
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