OpenAI introduced GPT-5.1 as an incremental upgrade to its flagship model, GPT-5. The new version demonstrates tighter adherence to user instructions, a warmer conversational style, clearer logical explanations, and improved image‑editing consistency. Tests show GPT-5.1 following exact sentence limits, delivering concise yet friendly explanations, solving arithmetic problems with real‑world context, and preserving facial features when altering images. Visual classification also becomes more confident. While not a revolutionary leap, the refinements make GPT-5.1 a more reliable choice for everyday AI tasks. Read more →