Company news and technical perspectives from INT21.https://int21.ai/https://int21.ai/insights/introducing-int21-and-ptx-kernel-factory/https://int21.ai/insights/introducing-int21-and-ptx-kernel-factory/We are building self-improving AI systems for the software beneath modern AI. Our first product generates and optimizes low-level GPU software, then proves its work with tests and benchmarks.Tue, 16 Jun 2026 00:00:00 GMT