Building GPT-4 took a lot of people. Now, OpenAI says it could rebuild it with as few as five people, all because of what it learned from its latest model, GPT-4.5. #OpenAI #ChatGPT https://africa.businessinsider.com/news/openai-says-it-could-rebuild-gpt-4-from-scratch-with-just-5-to-10-people-thanks-to/7bm38wz