Killed by Microsoft
Microsoft has shut down 11 AI products tracked here (5 services, 4 apps, 2 models). By year: 2007: 1, 2016: 1, 2023: 1, 2024: 2, 2026: 6. The first was Microsoft Clippy (January 1, 2007); the most recent is Microsoft Copilot Labs (September 29, 2026). Each tombstone links its source.
Microsoft Copilot LabsStrategic Consolidation · Service2026-09-29MAI-Transcribe-1 (Microsoft Foundry)Model Upgrade · Model2026-09-15Excel =COPILOT() FunctionFeature Absorption · Service2026-09-14Microsoft Edge Real-Time Video TranslationProduct Cleanup · Service2026-08-27Microsoft Copilot Groups, Podcasts & Deep ResearchProduct Cleanup · Service2026-08-18Microsoft MAI-Image-2 & MAI-Image-2eModel Upgrade · Model2026-08-15Copilot GPT BuilderProduct Pivot · Service2024-07-10Inflection AI / PiAcqui-hire · App2024-03-19Bing ChatRebranding · App2023-11-15Microsoft TayPublic Backlash · App2016-03-24Microsoft ClippyUser Hatred · App2007-01-01