SI
Super intelligence
Example
i used si to help organize my research notes
jordan: do you mean an ai assistant?
alex: yeah, it sorted everything into topics for me
Related Slang
| Super intelligence | Intelligence exceeding human abilities. |
| AI | Artificial intelligence |
| GenAI | Generative AI |
| LLM | Large Language Model |
| CGPT | ChatGPT |
| Centaur | A human aided by artificial intelligence |
| Deepfake | An authentic-looking depiction of a person that is not real |
| C.AI | Character.AI |
| Algo | Algorithm |
| VR | Virtual reality |
| comp | Computer |
| NPC | Non-player character |
| RAG | Retrieval-Augmented Generation |
| robo | Robotics Facility |
How well do you know your Fantasy Football slang?
SI is an acronym that broadly refers to AI tools and systems, including those that generate text, analyze information, and help with complex tasks. SI gained popularity as shorthand in September 2026 when the U.S. government adopted the "Super Intelligence" term for official communications about AI technologies.
President Donald Trump signed an executive order on September 29, 2026, directing federal departments and agencies to replace "Artificial Intelligence (AI)" with "Super Intelligence (SI)" in official communications and non-statutory documents. Since the executive order, SI has appeared primarily in government communications, news coverage, technology discussions, and social media posts.
People may use SI when discussing AI products, new developments, or the future of intelligent computer systems. In casual online conversations, the acronym can also appear in jokes and memes about the change in terminology.