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 ...

On Monday at the OpenAI DevDay event, company CEO Sam Altman announced a major update to its GPT-4 language model called GPT-4 Turbo, which can process a much larger amount of text than GPT-4 and ...

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.