ChatGPT's Premium Version Might Cost $42 Per Month. ChatGPT - Wikipedia. OpenAI launches ChatGPT Plus, starting at $20 per month. Game Developer COLOPL Offers Monetary Awards to Staff Who Use ChatGPT. OpenAI launches ChatGPT Pro for $42 per month. ChatGPT Pro: Early Access Users Share Their Thoughts. How Much Does ChatGPT Cost to Run? $700K/day, Per Analyst. ChatGPT and Advanced AI Face New Regu..