DeepSeek Open Infra is open-sourcing five AI repositories over the course of five days, with the goal of accelerating innovation in the AI space. The repositories include tools for efficient AGI development, such as FlashMLA, DeepEP, and DeepGEMM. These tools have been battle-tested in production and are being released with the aim of fostering community-driven innovation. The open-sourcing of these repositories is seen as a significant step towards advancing AI research and development.