# Apple’s ChatGPT tools ‘dramatically underperformed’, OpenAI claims

> Source: <https://www.machinebrief.com/news/apples-chatgpt-tools-dramatically-underperformed-openai-clai-w6fz>
> Published: 2026-09-23 21:32:53+00:00

# Apple’s ChatGPT tools ‘dramatically underperformed’, OpenAI claims

Source: 

[Financial Times Technology](https://www.ft.com/technology)
Court documents reveal how companies’ ties unravelled while the iPhone maker has since turned to a Google-powered ‘Siri AI’

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