Ai

AI most frequently refers to artificial intelligence, which is intelligence demonstrated by machines.

Ai, AI or A.I. may also refer to:

Animals

 * Ai (chimpanzee), an individual experimental subject in Japan
 * Ai (sloth) or the pale-throated sloth, a northern Amazonian mammal species

Works

 * Ai (album), a 2004 release by Seraphim
 * "A.I." (song), by OneRepublic, 2016
 * A.I. Artificial Intelligence, a 2001 American film
 * A.I. Rising, a 2018 Serbian film
 * AI: The Somnium Files, a 2019 video game
 * American Idol, a televised singing contest
 * The American Interest, a bimonthly magazine (2005–2020)
 * I (2015 film), an Indian Tamil film (initial title: Ai)

Other uses in arts and media

 * A.i. (band), a Californian rock–electroclash group
 * All in (poker), wagering one's entire stake
 * Appreciation Index, a British measure of broadcast programme approval
 * Non-player character, in gaming (colloquially, an AI)

Business

 * Ad interim (a.i.), a phrase in job titles
 * Appreciative inquiry, an organizational development method
 * All-inclusive, a full service at a vacation resort including meals and drinks

Arts businesses and organizations

 * Adventure International, a video game publisher
 * The Art Institutes, a chain of American art schools

Transport businesses

 * Air India, the flag carrier airline of India
 * Alitalia, the former flag carrier airline of Italy
 * Astra International, an Indonesian automotive company

Other businesses and organizations

 * Accuracy International, a firearms manufacturer
 * Alexis I. duPont High School, Delaware, U.S.
 * Amnesty International, a human rights organisation
 * Appraisal Institute, an association of real estate appraisers

People

 * Ai (surname), a Chinese surname
 * Ai (given name), a given name and list of people and characters with the name
 * King Ai of Zhou (died 441 BC)
 * Emperor Ai of Han (27–1 BC)
 * Emperor Ai of Jin (341–365)
 * Emperor Ai of Tang (892–908)
 * Ai (poet) (1947–2010), American poet
 * Ai (singer) (born 1981), Japanese-American singer and songwriter
 * Allen Iverson (born 1975), American retired professional basketball player ("A.I.")
 * Andre Iguodala (born 1984), American professional basketball player ("A.I. 2.0")

Areas

 * Anguilla, a Caribbean territory (by ISO 3166-1 code)
 * Appenzell Innerrhoden, a Swiss canton
 * Armenia (by LOC MARC code)

Cities

 * Ai (Canaan), Biblical city

United States

 * Ai, Alabama
 * Ai, Georgia
 * Ai, North Carolina
 * Ai, Ohio

Religion, philosophy and mythology

 * Ái, a Norse god
 * Ai (Canaan), Biblical city
 * Ai, Sinic concepts of love from Confucianism and Buddhism
 * ', colloquially ', a Greek word for 'saint'
 * Ai Toyon, the Yakut god of light

Agricultural science

 * Active ingredient, part of a pesticide
 * Artificial insemination of livestock and pets, in animal breeding

Air force and aviation

 * Airborne Internet, a proposed air-to-air data network
 * Airborne Interception radar, a Royal Air Force air-to-air system
 * Air interdiction, an aerial military capability
 * Attitude indicator, a flight instrument on aircraft

The Internet

 * .ai, a top-level domain

Medical conditions

 * Accommodative insufficiency of the eye
 * Amelogenesis imperfecta of teeth
 * Aortic insufficiency of the heart

Medicines and healthcare

 * Active ingredient, part of a drug
 * Adequate intake, a Dietary Reference Intake nutritional parameter
 * Aromatase inhibitor, a class of breast-cancer drug
 * Articulation Index, a method of measuring hearing loss
 * Artificial insemination, a method of fertilisation
 * Automated immunoassay, automated clinical analyses of blood

Visual arts technologies

 * Adobe Illustrator, a vector graphics editor
 * .ai, Adobe Illustrator Artwork filename extension
 * Automatic Maximum-Aperture Indexing, aperture coupling on Nikon camera lenses