Meta Leads AI Alliance, Assembling a Global Tech Giant Coalition to Form the Open Source Avengers for Large Models. This alliance aims to challenge the closed-source large model sector, promote the construction of an open-source ecosystem, and form a complete closed loop from research to application. Objectives include advancing multi-modal open-source models, nurturing the AI hardware accelerator ecosystem, supporting global AI skill development, and exploratory research. Not including Microsoft, NVIDIA, OpenAI, etc., the plan involves collaborating with governments and nonprofit organizations to drive responsible and beneficial AI development and application, launching educational initiatives to enhance public understanding of AI.