Sam Altman also said OpenAI is no longer "compute-constrained" on the best models it can produce.

Microsoft-backed Artificial Intelligence company OpenAI has announced the next iteration of its AI models, the GPT 4.5. OpenAI calls it the largest and best model yet for chat purposes.

Thankfully, now there’s an easy way to see some of these limits when using your ChatGPT Plus subscription to get Deep Research reports or chat with GPT-4.5. I’ve been a ChatGPT Plus subscriber ...