OpenAI's Latest AI Models Are Built for Speed

Why Walmart and OpenAI Are Shaking Up Their Agentic Shopping Deal

After OpenAI’s Instant Checkout feature fell short, Walmart is instead embedding its Sparky chatbot directly into ChatGPT and Google Gemini.

OpenAI's Latest AI Models Are Built for Speed

Doing a lot of work and need it done fast? Meet GPT-5.4 mini and nano.

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Microsoft is doubling down on its superintelligence group to build models, while consolidating engineering efforts for its Copilot assistants.

Too many AI tabs open? This $59 browser copilot keeps everything in one place

Research, write, and summarize without leaving the page

OpenAI’s Faster GPT-5.4 Mini and Nano AI Models Are Here: Details

OpenAI introduced two new artificial intelligence (AI) models in the GPT-5.4 family on Tuesday. Dubbed GPT-5.4 mini and GPT-5.4 nano, the two smaller AI models are faster compared to the larger models in the family, and are aimed at low-latency workloads. Some of the key strengths of these models include coding proficiency, computer use, multimodal understanding, and subagent handling.