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Hot take on OpenAI's new GPT-4o – by Gary Marcus


GPT-4o hot take: • The speech synthesis is terrific, reminds me of Google Duplex (which never took off). but • If OpenAI had GPT-5, they have would shown it. • They don’t have GPT-5 after 14 months of trying. • The most important figure in the blogpost is attached below. And the most important thing about the figure is that 4o is not a lot different from Turbo, which is not hugely different from 4.

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