GPT-5.1 Instant and Thinking are trained using the same stack as OpenAI's reasoning models, so they score higher on factuality and complex problem-solving than GPT-5, while also introducing a more natural, conversational tone. We think many people will find that GPT-5.1 does a better job of bringing IQ and EQ together, but one default clearly can’t meet everyone’s needs.
Turn text prompts and images into hyperreal videos with sound using the models from OpenAI. A single sentence can unfold into a cinematic scene, an anime short, or remix of a friend's video. If you can write it, you can see it, remix it, and share it.
FrontierScience is a new benchmark for evaluating AI’s expert-level scientific reasoning across physics, chemistry, and biology. It measures both Olympiad-style problem solving and real research tasks, helping track how well advanced models can support and accelerate scientific work.
GPT‑5.2 is designed to unlock even more economic value for people; it’s better at creating spreadsheets, building presentations, writing code, perceiving images, understanding long contexts, using tools, and handling complex, multi-step projects.
Codex just got faster, more reliable, and better at real-time collaboration and tackling tasks independently anywhere you develop—whether via the terminal, IDE, web, or even your phone.
OpenAI developed OWL (OpenAI's Web Layer), a "revolutionary architectural approach" that separates the Chromium browser process from the main Atlas application, creating a more flexible and performant web browsing experience with ChatGPT integration:
Think of it like this: Chromium revolutionized browsers by moving tabs into separate processes. We re taking that idea further by moving Chromium itself out of the main application process and into an isolated service layer.