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This disambiguation page covers alternative uses of the terms "Ai", "AI", and "A.I."

'''Ai''' (as a word, proper noun and set of initials) can refer to many things.

==Technology==
''does not include companies or organizations''
*[[Artificial intelligence]], intelligence exhibited by any manufactured system, likely the most common usage
*[[Adobe Illustrator]] [[Adobe Illustrator Artwork|.ai (file format)]], as the file extension for the native file format and abbreviation of this application
*Analog [[input]], i.e. of a [[Programmable Logic Controller]]
*[[Game artificial intelligence]], the artificial intelligence that drives [[Non-player character|NPC]]s in [[video game]]s

==Television, film, and music==
''does not include companies or organizations''
*''[[A.i.]]'', the Los Angeles-based rock band
*''[[Artificial Intelligence: A.I.]]'', science fiction film directed by [[Steven Spielberg]]
*''[[American Idol]]'' (AI), the American television series
*''[[American Inventor]]'' (AI), a reality television series searching for America's best inventor.
*''[[Australian Idol]]'' (AI), the Australian television series
*''[[Asian Idol]]'' (AI)
*''[[Artificial Intelligence (series)]]'' (AI), a musical album series by Warp Records

==Medicine==
*[[Accommodative insufficiency]] (AI), an inability to focus on an object.
*[[Aortic insufficiency]] (AI), a symptom of a heart disorder
*[[Aromatase inhibitor]] (AI), one of a class of drugs used to treat cancer, in particular breast cancer
*[[Artificial insemination]] (AI), the insertion of male sperm into the female reproductive tract using artificial means other than sexual intercourse
*[[Amelogenesis imperfecta]] (AI), a genetic disorder affecting tooth development
*[[Articulation index]] (AI), a method of measuring hearing loss
*[[Avian influenza]] (AI), a class of bird viruses

==Geography==
*[[Ai (Bible)]], a place mentioned in the Bible, likely identical to the archaeological site of Et-Tell
*[[Anguilla]] (AI), as the [[ISO 3166-1|ISO]] 2-letter [[country code]]
*[[Appenzell Innerrhoden]] (AI), a Swiss canton
*[[Ai, Ohio]], a town in the [[U.S. state]] of [[Ohio]]

==People==
* [[Allen Iverson]], NBA Basketball Player
* [[Andrés Iniesta]], football player for [[FC Barcelona]]

===Chinese===
* [[Ai Siqi]], philosopher and author
* [[Ai Qing]], poet and political prisoner
* [[Emperor Ai of Jin]], a [[Jin Dynasty (265-420)]] emperor
* [[Emperor Ai of Han]] (27 BC–1 BC)
* [[Emperor Ai of Tang]]
* [[King Ai of Zhou]]
* [[Sima Ai]], a [[Jin Dynasty (265-420)]] imperial prince
* [[Xie Ai]], general
* [[Andrew Ip]], No-Y Empire's Emperor

===Japanese===
'''Athletes'''
* [[Ai Fukuhara]], professional ping pong player
* [[Ai Miyazato]], golf pro
* [[Ai Sugiyama]], professional tennis player
* [[Ai Shibata]], professional swimmer
'''Singers'''
* [[AI (singer)]], (born 1981), hip hop singer
* [[Ai Kago]], (born 1988), pop singer
* [[Ai Kawashima]], pop singer and songwriter
* [[Ai Otsuka]], (born 1982), pop singer
* [[Ai Takahashi]], (born 1986), pop singer
'''Voice actresses'''
* [[Ai Bando]], voice actress
* [[Ai Nonaka]], voice actress
* [[Ai Orikasa]], voice actress
* [[Ai Maeda (seiyu)]], voice actress
* [[Ai Shimizu]], voice actress
'''Other'''
* [[Ai Iijima]], media personality
* [[Ai Kato]], actress and model
* [[Ai Maeda (actress)]], model and actress
* [[Ai Morinaga]], cartoonist
* [[Ai Tominaga]], model and actress
* [[Ai Yazawa]], cartoonist

===Other non-fictional===
* [[Ai (poet)]] (born 1947), American poet
* [[Merneferre Ai]], an [[Ancient Egypt]]ian ruler of the [[thirteenth dynasty of Egypt]].
* [[Allen Iverson]] (born 1975) American NBA basketball player for the [[Denver Nuggets]].
* [[Andre Iguodala]], American NBA basketball player for the [[Philadelphia 76ers]]
* [[Everett Ai]], world-renowned surgeon
* [[Alcuin AI]] (pronounced A.I.), British born artist and musician working with [[Artificial Intelligence]].

===Mythical and fictional===
* Ai Amano, the main character in the [[manga]] and [[anime]] series ''[[Video Girl Ai]]''
* [[Ai Haibara]] a.k.a. Shiho Miyano, a character in ''[[Case Closed]]'' (''Detective Conan'')
* Ai Mori, a character in ''[[The Law of Ueki]]''
* Ai Tanabe, a character in ''[[Planetes]]''
* Ai Yazawa, a character in ''[[Battle Royale II: Requiem]]''
* [[Ai Toyon]], the [[Yakuts|Yakut]] god of light, usually depicted as an eagle perched atop the "world tree".
* [[Aikanaka]], a character in Hawaiian myth
*"[[Princess Ai]]", a character based on [[Courtney Love]] in the manga of the same name.
*Ai, the female protagonist of the [[SNK Playmore]] [[fighting game]] [[Neo Geo Battle Coliseum]]

==Organisations==
*[[Air India]] (AI) ([[IATA airline designator]])
*[[The American Interest]] (AI), a quarterly publication on international affairs
*[[Amnesty International]] (AI), an international non-governmental human rights organization
*[[The Art Institutes]] (AI), a system of educational institutions
*[[Artificial Intelligence (comedy troupe)]], creators of [[Tony 'n' Tina's Wedding]]

==Other==
*[[Action item]], an item discussed in a meeting that requires further action or work
*[[Ai (animal)]], a three-toed [[sloth]]
*[[Ai (chimpanzee)]], a female chimp famous for showing surprising numerical capability.
*[[Ai (Beanie Baby)]], a [[Japan]]-exclusive [[Beanie Baby]] [[teddy bear]] produced by [[Ty, Inc.]]
*[[Air interdiction]] (AI), a military capability
*''[[Annals of Inisfallen]] (AI)'', a chronicle of the medieval history of Ireland
*[[Aoi Mac Ollamain]] (Ai), the Celtic god of poetry as an alternative first name and name abbreviation
*[[Appreciative Inquiry]] (AI), an organizational development process developed by [[David Cooperrider]]
*[[Love]] (Ai) in the sense of "universal love" as developed by the Chinese philosopher [[Mozi]]
*''[[American Idiot (album)]]'' (AI), 2004 album by the band [[Green Day]]
*[[Alexis I. duPont High School]], referred to as AI
*Associate Instructor, usually referred to as AI, used by some universities instead of [[Teaching assistant]]
*[[Arcade Infinity]], a video game arcade in [[Rowland Hills]], [[California]].
*Architect's Instruction (AI), equivalent to a [[Clarification]], an official document that seeks to correct a potentially misunderstood aspect of a set of [[Construction Documents]]
*[[American Iron Racing|American Iron]] (AI), automotive road racing class of the [[National Auto Sport Association]] (NASA).
*[[Airy function]], Ai(x)
*[[Army Instructor]], the subordinate instructor(s) in US Army ROTC
*[[Avian Flu|Avian Influenza]] (AI)
*[[Ai (band)]], a female musical group.
*[[Ai (education)]], answer indicator.

==See also==
{{Wiktionarypar2|AI|ai}}
*'''[[Ay]]''', a pharaoh of ancient Egypt (which can also appear as '''Ai''')
*'''[[Ái]]''', the husband of Edda and putative ancestor of the thralls or serfs in the Norse eddic poem ''Rígthula''
*'''[[.ai]]''' (the [[ccTLD]] for Anguilla).

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