OpenAI’s GPT-5. 1 brings voice, warmth and personality to . . . With the launch of GPT‑5 1, OpenAI is recalibrating its flagship AI model to do more than deliver accurate answers; it's now aiming for a friendly, customizable vibe The update, which introduces two variants (Instant and Thinking) and a broader palette of personality presets (Friendly, Nerdy, Cynical and more), is a direct response to user feedback that the previous iteration, GPT‑5, felt
OpenAI’s GPT-5. 1 model gets a personality makeover and . . . In a separate blog post on Substack, OpenAI Chief Executive of Applications Fidji Simo said the major difference between GPT-5 and GPT-5 1 is that the models now converse in a more natural tone
OpenAI rolls out GPT-5. 1 to refine ChatGPT with adaptive . . . OpenAI has introduced GPT-5 1, an update to its GPT-5 model, aiming to deliver faster responses, improved reasoning, and more flexible conversational controls as the company works to refine its