OpenAI Deploys GPT-5.5 Instant in Phases: ChatGPT Upgrade Focuses on More Natural Conversations, Public Opinion Divided Amid Pentagon Contract Controversy
OpenAI has begun phased deployment of GPT-5.5 Instant in ChatGPT, a major upgrade aimed at smarter, clearer, and more personalized responses. The move comes amid controversy over a Pentagon contract, sparking polarized reactions.