Machine Intelligence Research Institute

The Machine Intelligence Research Institute (MIRI) is a nonprofit organization conducting foundational mathematical research on AI alignment to ensure smarter-than-human AI systems have a positive impact. MIRI focuses on agent foundations, decision theory, and logical uncertainty to develop theoretical groundwork for safe advanced AI.

Machine Intelligence Research Institute Last updated: March 10, 2026 The Machine Intelligence Research Institute MIRI is a nonprofit research organization focused on ensuring that smarter-than-human AI systems have a positive impact on the world. MIRI conducts foundational mathematical research on the alignment problem, studying topics such as agent foundations, decision theory, and logical uncertainty to develop the theoretical groundwork needed for safe advanced AI. Focus Areas Related Organizations Related Comparisons Organization /compare/miri-vs-arc/ Machine Intelligence Research Institute vs Alignment Research Center: Comparison Compare Machine Intelligence Research Institute and Alignment Research Center across focus areas, approach, and impact in AI safety and security. Organization /compare/miri-vs-eleutherai/ Machine Intelligence Research Institute vs EleutherAI: Comparison Compare Machine Intelligence Research Institute and EleutherAI across focus areas, approach, and impact in AI safety and security. Organization /compare/miri-vs-ai-safety-camp/ Machine Intelligence Research Institute vs AI Safety Camp: Comparison Compare Machine Intelligence Research Institute and AI Safety Camp across focus areas, approach, and impact in AI safety and security. Organization /compare/miri-vs-lesswrong-alignment-forum/ Machine Intelligence Research Institute vs LessWrong / Alignment Forum: Comparison Compare Machine Intelligence Research Institute and LessWrong / Alignment Forum across focus areas, approach, and impact in AI safety and security. Organization /compare/miri-vs-mats-program/ Machine Intelligence Research Institute vs MATS Program: Comparison Compare Machine Intelligence Research Institute and MATS Program across focus areas, approach, and impact in AI safety and security. Related Guides Ecosystem /guides/ai-safety-companies/ AI Safety Companies: The Complete Directory 2026 A comprehensive overview of 180+ organizations working on AI safety — companies, nonprofits, research labs, and government bodies shaping the future of safe AI. Governance /guides/responsible-ai/ Responsible AI: Principles, Practices & Implementation Guide A comprehensive guide to responsible AI — core principles, bias mitigation, transparency, accountability practices, and practical implementation strategies. Security /guides/ai-interpretability/ AI Interpretability & Explainability: The Complete Guide 2026 A comprehensive guide to AI interpretability and explainability — techniques like mechanistic interpretability, SHAP, LIME, and tools for building transparent AI systems. Get weekly AI security & safety updates New tools, frameworks, and research delivered to your inbox.