Today, I got problem with chatting with gpt-4, got error
Invalid URL (POST /v1/completions). Many people reported this problem.
GPT-4 problem: Invalid URL (POST /v1/completions) - ChatGPT - OpenAI API Community Forum
Someone told we can chat with gpt4 in playground. I found no gpt-4 item in my choices.
I checked my profile. My billing history disappears now.
I’m still in plus now, can chat with gpt3.5 and it responses quickly.