GPT-5.3 Instant reduces hallucinations by 26.8% on web queries and 19.7% on internal knowledge — OpenAI's most-used model now prioritizes accuracy and fewer refusals over raw performance gains.

OpenAI has unveiled GPT‑5.3 Instant, a new version aimed at enhancing the ChatGPT experience, even as criticism over its Pentagon partnership continues to grow.

OpenAI has launched GPT-5.3 Instant, the newest version of the model that powers daily conversations on ChatGPT. The update ...

OpenAI, Google, and Alibaba unveil faster, cheaper AI models built for real-time apps and local devices, signaling a shift from AI power to speed and efficiency.

OpenAI has sent out emails notifying API customers that its chatgpt-4o-latest model will be retired from the developer platform in mid-February 2026. Access to the model is scheduled to end on ...

OpenAI releases GPT-5.3 Instant for ChatGPT with fewer refusals, improved web answers, and reduced hallucinations across major benchmarks.

OpenAI has rolled out GPT-5.3 Instant, updating the core model used across ChatGPT. The update improves conversational flow, ...

GPT-4o and other older models in ChatGPT, shifts focus to GPT-5.2, and launches GPT-5.3-Codex-Spark for real-time coding ...

OpenAI’s GPT-4o is a powerful language model that combines the ability to understand and process audio, images, and text all in one system. In this post, we are going to see how you can use OpenAI GPT ...

OpenAI has made its gpt-image-1 image generation model available through its public API, giving software developers direct access to the same system that powers image creation in ChatGPT. The release ...

OpenAI has seen many changes in recent weeks, and more are quickly coming. The AI company has yet to confirm the launch of its upcoming GPT-5 AI model. However, it is making room for its planned model ...

The decision reportedly follows a series of service outages that have disrupted developer workflows on GitHub in recent months. Those incidents are believed to have prompted ...