Engadget May 5, 2026
ChatGPT's new default model is more factual and better at personalization

OpenAI deploys GPT-5.5 Instant to all users. This model is more factual and improves personalization. GPT-5.5 Instant enhances user experience.

OpenAI deploys GPT-5.5 Instant to all users. This model is more factual and improves personalization. GPT-5.5 Instant enhances user experience.