Recently, I wrote the post How to: Talk to GPT-3 Through Siri, describing how to significantly upgrade Siri using OpenAI’s recent davinci-003 model.
The iOS shortcut in that post is already a big upgrade to Siri, but davinci-003 isn’t as capable as OpenAI’s latest models, which are also what is powering ChatGPT behind the scenes.
Until now, those models weren’t available for API access, but today, OpenAI opened API access to their gpt-3.5-turbo model, and I’ve updated the shortcut so you can now talk to the equivalent of ChatGPT directly through Siri.
gpt-3.5-turbo is about 10x cheaper to use than davinci-003, and seems to return better answers for some questions, but worse answers for others. Your call on which to use! I’ve switched to gpt-3.5-turbo, personally.
You can download the shortcut here – to start using it, you’ll just need to input your OpenAI API key. Then, talk to ChatGPT by saying “Hey Siri, GPT Mode” (or whatever you rename the shortcut to), then your question.
If you want to have Siri consistently read the responses out loud, it’s also best to change Siri’s settings in Settings->Accessibility->Siri->Spoken Responses to “Prefer Spoken Responses”:

If you want more detailed instructions on how to get this working, please see my previous post.
PS – No pressure, but if you’ve found this shortcut useful, I’d appreciate it if you buy me a coffee!
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