EthosAI is a comprehensive platform designed to embed ethical AI principles and accountability practices into the AI development lifecycle for government agencies and large enterprises. It provides tools for bias detection and mitigation, transparency reporting, explainable AI (XAI) integration, and compliance with emerging AI regulations. The platform also offers training modules for AI engineers and project managers to foster a culture of responsible AI development, addressing the challenge of tuning engineers into AI ethics and ensuring trustworthy AI systems.