OpenAI Launches GPT-5.1 With Smarter Variants and Customizable Personalities OpenAI Launches GPT-5.1 With Smarter Variants and Customizable Personalities UI Newz Team 13 November 2025 OpenAI says GPT-5.1 demonstrates notable improvements in reasoning, math, and programming benchmarks such as AIME 2025 and... Read More Read more about OpenAI Launches GPT-5.1 With Smarter Variants and Customizable Personalities