11h agoOpenAI Codex engineering lead Thibault Sottiaux teases a GPT-5 roadmap where minor decimal versions represent token efficiency gainsThe efficiency gains are expected to deliver corresponding speed increases.SentimentSentimentPos64.2%Neg35.8%Positive users hail GPT-5.5 as the GOAT for efficiency gains and reliability while negative users criticize its pricing as outrageous and fear costs will offset any benefits.164 comments with sentiment. View comments.