On June 11, 2020, more than two years before the launch of ChatGPT brought generative artificial intelligence to the ...

OpenAI's GPT-4.1 upgrade is more than just hype. Here's how this model outperforms GPT-4o in software development, long-form tasks, and accuracy, according to developers already using it.

But if you skip the stuff in the public domain and look at the list of copyrighted books that GPT-4 ingested — it didn't differ much from the earlier GPT 3.5 — the bot's true character emerges.