1956–1969 11 milestones

Dawn of AI

The 1956 Dartmouth workshop gave the field its name and its outsized ambitions. Early programs like the Logic Theorist, ELIZA, and Shakey the Robot dazzled observers and convinced researchers that human-level AI was just years away. Generous government funding flowed freely as optimism reached fever pitch.

1956
Research
The Summer That Named a Revolution

A small workshop at Dartmouth College coined the term 'artificial intelligence' and launched an entire field of research.

1958
Research
The Machine That Learned: Rosenblatt's Perceptron

A Cornell psychologist built the first neural network hardware, sparking a media frenzy and a dream that machines could truly learn.

1959
Research
The Checkers Player That Named a Revolution

Arthur Samuel's self-improving checkers program coined the term 'machine learning' and proved a computer could surpass its own creator.

1960
Engineering
The Language That Gave AI Its Voice

John McCarthy invented LISP, a radical programming language built on pure mathematics that became the lingua franca of artificial intelligence research for three decades.

1961
Robotics
The Steel Arm That Started the Robot Age

In 1961, a 4,000-pound mechanical arm named Unimate became the first industrial robot to work on an assembly line, forever changing manufacturing.

1962
Engineering
The Box That Understood Sixteen Words

IBM's Shoebox demonstrated real-time speech recognition at the 1962 World's Fair, showing the public that machines could listen and respond to human voices.

1965
Research
The Program That Thought Like a Chemist

Stanford researchers built the first expert system, proving machines could rival specialists by encoding scientific knowledge as rules.

1966
Research
The Therapist That Was Never Alive

A simple pattern-matching program fooled people into pouring out their hearts to a machine, revealing unsettling truths about human psychology.

1966
Robotics
The Robot That Stopped to Think

SRI International built Shakey, the first mobile robot that could perceive its environment, plan a sequence of actions, and reason about how to carry them out — proving machines could operate autonomously in the real world.

1968
Film & Fiction
HAL 9000 and the Birth of AI's Public Imagination

Stanley Kubrick's 2001: A Space Odyssey introduced audiences to a terrifyingly calm artificial intelligence, shaping public fears and expectations about AI for decades.

1969
Research
The Book That Killed Neural Networks

Minsky and Papert's rigorous mathematical critique of perceptrons convinced a generation of researchers to abandon neural networks, triggering a funding drought that lasted over a decade.