I wonder about OpenAI's moat. Thanks to advances in hardware and rapidly improving open-source ML frameworks, it's getting significantly easier and cheaper to replicate what they've built over time. That's not the case for most startups: it's not really any easier to build an Uber clone today than it was ten years ago.
OpenAI depends on spending vast amounts of money to stay a year or two ahead of the competition. I'm doubting whether that's a justified tradeoff.
Open source just caught up to GPT-4, which was released over a year ago. You don't think all of the advances in hardware don't also play into their hands? They have GPT-5 in the pipeline and are likely hard at work planning and prepping for GPT-6.
A year or two beyond the competition, at this point, is their moat.
And they are going to run into source data problems. The internet is not producing that much more quality content, and now they have a problem with AI-generated clickbait.
OpenAI depends on spending vast amounts of money to stay a year or two ahead of the competition. I'm doubting whether that's a justified tradeoff.