16:16
2026-05-30
letsdatascience.com
artificial-intelligence
OpenAI Updates GPT-5.5 Instant for Style and Quality
OpenAI released an update to GPT-5.5 Instant on May 28, improving response style, readability, and personalization, with the model scoring 81.2 on the AIME 2025 math test versus 65.4 for the prior ver…