Explore Alan Turing's AGI and superintelligence timeline: 3 sourced statements from Oct 1950 to Jan 14, 1952. Compare what was said, when it was said, and any predicted arrival date.
This is a curated record, not a complete history or a scorecard. AGI and ASI labels group related language; the original wording and caveats remain below. How we document claims.
Alan Turing's statements, earliest to latest
Prediction · AGI
Expected around 2000
Around 2000, computers could make an average interrogator misidentify them at least 30% of the time in a five-minute imitation game.
Source summary · not a verbatim quotation.
This was a specific conversational-test prediction with a storage assumption, not a claim that computers would perform every human task. The paper separately expressed hope for competition across intellectual fields.
If machines capable of thinking were built, they would probably surpass human intellectual powers soon afterward.
Source summary · not a verbatim quotation.
A conditional forecast of rapid improvement after machine thinking begins. It provides no calendar date for the first thinking machine; the surviving text is dated approximately 1951.
An unrestricted imitation-game contest would be at least a century away.
Source summary · not a verbatim quotation.
Responding to Max Newman's question about a machine having a chance with unrestricted questions, Turing gave a lower bound, not a deadline. This differs from his limited five-minute test prediction in 1950.