AI History & Fundamentals · The Origins of Artificial Intelligence
Who actually coined the term artificial intelligence
Computer scientist John McCarthy coined the term 'artificial intelligence' in a 1955 proposal for what became the 1956 Dartmouth Summer Research Project, a workshop widely regarded as the founding event of AI as a distinct academic field.
Key takeaways
- John McCarthy coined the term in a 1955 written proposal for a summer research workshop.
- The term was chosen partly to distinguish the new field from existing work like cybernetics.
- The 1956 Dartmouth Workshop that followed is generally treated as the founding event of AI as a formal field.
- Other attendees and co-organizers, including Marvin Minsky, shaped the field's early direction alongside McCarthy.
John McCarthy Coined the Term in 1955
The term “artificial intelligence” was coined by computer scientist John McCarthy in a 1955 written proposal seeking funding for a summer research workshop to be held at Dartmouth College the following year. That workshop, held in 1956, is now widely regarded as the founding event of AI as a distinct field of study.
Why a New Term Was Needed
By the mid-1950s, related research on machines that could process information and mimic aspects of intelligent behavior was already underway under other names, most notably “cybernetics,” a term associated with researcher Norbert Wiener’s work on control and communication in machines and animals. McCarthy and his colleagues wanted a new term that would define a distinct research agenda, focused specifically on making machines exhibit behavior that would be considered intelligent if performed by a human, rather than being absorbed into the existing cybernetics research community and its particular set of assumptions and methods.
The Dartmouth Proposal Itself
The 1955 proposal, co-authored with Marvin Minsky, Nathaniel Rochester, and Claude Shannon, laid out an ambitious and specific conjecture: that essentially every aspect of learning or intelligence could in principle be described precisely enough that a machine could be built to simulate it. This proposal both introduced the term and set out much of the intellectual ambition that would define the field for decades afterward.
Why the Dartmouth Workshop Matters Beyond the Name
While McCarthy is credited with the term itself, the workshop that followed brought together a small group of researchers who would go on to shape the field’s early direction substantially, including foundational contributions to symbolic reasoning, early programming languages for AI research, and game-playing programs. The event is remembered less for producing a single technical breakthrough during the summer itself and more for establishing AI as a recognized, named field with its own research community and agenda.
A Common Misconception Worth Clearing Up
It’s a common misconception that the term “artificial intelligence” emerged gradually or was already in wide informal use before Dartmouth — in fact, its origin is well-documented and directly traceable to McCarthy’s specific 1955 proposal, making it one of the more precisely dated coinages in the history of computer science.
Bottom Line
John McCarthy coined “artificial intelligence” in a 1955 proposal for the 1956 Dartmouth Summer Research Project, a deliberate choice meant to establish a distinct field separate from existing related work like cybernetics — and the workshop that followed is now recognized as the founding event of AI as a formal area of study.
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Frequently asked questions
Did John McCarthy work alone on defining the field?
No — while McCarthy coined the specific term, the 1956 Dartmouth Workshop was co-organized with Marvin Minsky, Nathaniel Rochester, and Claude Shannon, and other attendees at the workshop also significantly shaped the field's early research agenda.
Was 'artificial intelligence' the only name considered for the field?
No — related terms like 'cybernetics' and 'automata studies' were already in use for adjacent work, and part of the motivation for a new term was to establish AI as a distinct research agenda rather than being folded into those existing fields.
Related questions
- What was the Dartmouth Workshop and why does it matter?
- How did early AI researchers originally define intelligence for machines?
- Did AI research really start in the 1950s or does its history go back further?
- What was the Turing Test originally meant to prove?
- What role did military funding play in early ai research history?
- How did early ai researchers in the 1950s and 60s imagine ai would develop compared to how it actually did?
Sources
- [1]Dartmouth Summer Research Project archives — Dartmouth College
- [2]History of AI research — Stanford HAI
Written by Editorial Team
Last updated July 29, 2026
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