This space moves insanely fast, so here are two quick updates: - GPT-4.5 was already discontinued and is no longer available.

GPT-5.2 features a massive 400,000-token context window — allowing it to ingest hundreds of documents or large code ...

Digital image of artificial intelligence human brain on black background. OpenAI has built a version of GPT-4, its latest text-generating model, that can "remember" roughly 50 pages of content thanks ...

OpenAI has launched GPT-5.2, a significant upgrade designed for professional tasks like contract analysis and coding, aiming ...

Most of us are pretty impressed by ChatGPT. Sure, it’s got its shortcomings, but it definitely doesn’t suck, right? Not according to OpenAI CEO Sam Altman, who has publicly criticism his company’s ...

Ask ChatGPT “What color is the sky on a sunny, cloudless day?” and it will formulate a response by inferring a sequence of words that are likely to come next. So it answers, “On a sunny, cloudless day ...

OpenAI has built a version of GPT-4, its latest text-generating model, that can “remember” roughly 50 pages of content thanks to a greatly expanded context window. That might not sound significant.