ChatGPT Pro's biggest perk just got cut in half. Meet the new AI subscription math

When you purchase through links in our articles, we may earn a small commission. ChatGPT Pro's biggest perk just got cut in half. Models like GPT-6 Luna and GPT-6.1 Sol are getting more done with fewer tokens, but you won't necessarily get more from AI subscription. OpenAI unveiled several flashy new features during its annual developer's conference Tuesday, from the always-on "Dot" work agent to a new, cloud-based security system that keeps constant watch for cyber threats. But one of the biggest -- and to many ChatGPT users, the most infuriating -- headlines from DevDay wasn't announced on stage.