9to5Mac's Marcus Mendes reported September 23, 2026, citing Financial Times coverage of an OpenAI court filing in the SpaceXAI/xAI antitrust case, that Apple Intelligence ChatGPT integration "dramatically underperformed" after the 2024 launch. OpenAI had expected a halo effect; usage slowed within a month; the company cut weekly active user forecasts; by summer 2025 the integration was dramatically underperforming. MacRumors reported the filing describing persistently underperforming results, opt-in and off-by-default friction, and a non-exclusive deal, with Apple later turning toward Gemini for Siri AI work. AppleInsider reported ChatGPT as a Siri extension dramatically underperformed per OpenAI, that OpenAI seeks a pretrial ruling, and that trial is set for January. Those are unfinished Apple-OpenAI underperformance filing facts plus unfinished antitrust and partnership clocks. They are not proof ChatGPT on iPhone is already dead forever, and they are not proof the Apple-OpenAI alliance is already finished forever.
That is an unfinished Apple-OpenAI underperformance filing layered on unfinished antitrust and partnership clocks. It is not a finished ChatGPT-on-iPhone-already-dead-forever certificate, and it is not a finished Apple-OpenAI-alliance-already-finished-forever certificate.
## What They Reported
9to5Mac framed the OpenAI filing's "dramatically underperformed" language, expected halo effect, slow start within a month, cut WAU forecasts, and summer 2025 underperformance after the 2024 Apple Intelligence ChatGPT launch. MacRumors stressed persistently underperforming results, opt-in and off-by-default friction, non-exclusive deal terms, and Apple's later Gemini path for Siri AI. AppleInsider stressed ChatGPT-as-Siri-extension underperformance claims, OpenAI's pretrial-ruling ask, and a January trial setting. Named journalism published unfinished product-usage and unfinished litigation-and-partnership facts. It did not publish that ChatGPT on iPhone was already dead forever or that the Apple-OpenAI alliance was already finished forever.
Product feeds often compress "dramatically underperformed" into "ChatGPT on iPhone already dead forever," or compress "Gemini for Siri" and a non-exclusive deal into "Apple-OpenAI alliance already finished forever." Both habits flatten what 9to5Mac, MacRumors, and AppleInsider published: an unfinished underperformance filing plus unfinished antitrust and partnership clocks, not finished forever ChatGPT death on iPhone and not finished forever alliance closure.
## The Correction
Three corrections are required at once.
First, treating summer 2025 "dramatically underperforming" language, cut WAU forecasts, and a slow start within a month as proof ChatGPT on iPhone is already dead forever invents finished forever product death from unfinished usage and forecast clocks. An opt-in, off-by-default integration can underperform without ChatGPT on iPhone already being dead forever.
Second, treating Apple's later Gemini work for Siri AI, non-exclusive deal terms, and MacRumors' persistently underperforming framing as proof the Apple-OpenAI alliance is already finished forever invents finished forever alliance closure from unfinished partnership and product-roadmap clocks. A non-exclusive deal plus a Gemini path is unfinished multi-vendor engineering, not Apple-OpenAI alliance already finished forever. Unfinished antitrust and partnership clocks are not already Apple-OpenAI alliance finished forever, and unfinished antitrust and partnership clocks are not already ChatGPT on iPhone dead forever.
Third, treating OpenAI's pretrial-ruling request and a January trial setting in the SpaceXAI/xAI antitrust case as proof either ChatGPT death on iPhone or finished forever alliance closure invents finished end-states from unfinished litigation clocks. A filing that describes underperformance is unfinished legal and commercial evidence, not finished forever iPhone ChatGPT death, and not finished forever Apple-OpenAI divorce.
Accurate language therefore holds three layers apart. Layer one: September 23, 2026 9to5Mac (Marcus Mendes), MacRumors, and AppleInsider reported an OpenAI court filing saying Apple Intelligence ChatGPT integration dramatically underperformed after the 2024 launch. Layer two: expected halo effect; slow start within a month; cut WAU forecasts; by summer 2025 dramatically underperforming; MacRumors: persistently underperforming; opt-in/off-by-default friction; non-exclusive deal; Apple later Gemini for Siri AI; OpenAI seeks pretrial ruling; trial set January; SpaceXAI/xAI antitrust case. Layer three: unfinished Apple-OpenAI underperformance filing plus unfinished antitrust and partnership clocks is not already ChatGPT on iPhone already dead forever and not already Apple-OpenAI alliance already finished forever.
## Why This Matters
AI-partnership headlines overreact because "dramatically underperformed" and "Gemini for Siri" travel faster than the difference between an unfinished filing and ChatGPT on iPhone already dead forever, and faster than unfinished antitrust and partnership clocks versus Apple-OpenAI alliance already finished forever.
False already-ChatGPT-dead claims confuse users and developers about still-live opt-in paths and still-open product iteration. False already-alliance-finished claims erase still-live non-exclusive terms and still-unfinished January trial clocks. Accurate coverage can report real underperformance language and real Gemini roadmap moves without converting unfinished filing and partnership clocks into finished forever product-death theater.
NewsCorrections technology rule: unfinished Apple-OpenAI underperformance filings and unfinished antitrust and partnership clocks are not already ChatGPT on iPhone already dead forever and not already Apple-OpenAI alliance already finished forever.
## Key Takeaways
- September 23, 2026: 9to5Mac (Marcus Mendes), MacRumors, and AppleInsider reported an OpenAI court filing in the SpaceXAI/xAI antitrust case saying Apple Intelligence ChatGPT integration dramatically underperformed after the 2024 launch. - Usage clocks: expected halo effect; slow start within a month; cut WAU forecasts; by summer 2025 dramatically underperforming; MacRumors: persistently underperforming; opt-in/off-by-default friction. - Partnership and case clocks: non-exclusive deal; Apple later Gemini for Siri AI; OpenAI seeks pretrial ruling; trial set January. - Unfinished Apple-OpenAI underperformance filing plus unfinished antitrust and partnership clocks is not already ChatGPT on iPhone already dead forever and not already Apple-OpenAI alliance already finished forever. - Follow later usage evidence, Gemini roadmap facts, and January trial evidence - not already-ChatGPT-dead or already-alliance-finished memes.

