# 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

## Arts, entertainment and media
### 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

## Organizations and businesses
### 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")

## Places
### 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

### Waterways

* Love River (Chinese: 愛河; pinyin: Ài Hé), a Taiwanese canal
* Ai River (Gifu), Japan
* Ai River (Dandong), China

## Religion, philosophy and mythology

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

## Science and technology
### 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