Expired50% confidenceEventExact time
In the official demonstration, ChatGPT Voice performed parallel multitask processing and proactively corrected an error, pointing out that Edison's tinfoil phonograph should be dated to 1877, not 1865.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/15/2026
First Seen
Valid until: 10/13/2026(expired)
Sources
Related Claims
Unverified在演示中，用户报出爱迪生锡箔留声机发明年份为1865年，ChatGPT准确指出应为1877年83% similarPartially VerifiedIn the demonstration, GPT Live pointed out that Edison's tinfoil phonograph should be dated to 1877, not 1865.82% similarUnverifiedIn a GPT-Live demonstration, the AI corrected the year of Edison's tin foil phonograph reported by the user from 1865 to 1877.70% similarUnverifiedThe history of Acoustic Echo Cancellation (AEC) technology can be traced back to research conducted at AT&T Bell Laboratories in the 1960s.51% similar
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