Comparison chatgpt 3.5 and 4 July 8, 2019 16 32 64 128 Comparison between chatgpt 3.5 and 4 Difference between chatgpt 3 and 4 Chatgpt vs chatgpt 4 Difference between chatgpt and gpt 3 Chatgpt 4 difference Chatgpt-3 vs 4