Exclusive: ChatGPT owner OpenAI projects $1 billion in revenue by 2024. Tom Goldstein on Twitter: "I estimate the cost of running ChatGPT is. How much does ChatGPT cost? $2-12 million per training for large mo…. Prompt Engineering Tips for ChatGPT | by Ivan Campos - Medium. GPT-4 vs. ChatGPT-3.5: What’s the Difference? | PCMag. How to build your own ChatGPT alternative on the... - TechRadar. Cha..