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OpenAI has introduced GPT-5.4 mini and GPT-5.4 nano, its latest smaller AI models which are said to have been designed to deliver faster responses and improved efficiency for high-volume workloads.

OpenAI has launched GPT-5.4 Mini and Nano, smaller and faster AI models designed for coding, automation, and high-volume tasks. The company says the new models focus on speed and efficiency, with Mini ...

OpenAI has launched two new AI models — GPT-5.4 mini and GPT-5.4 nano — aimed at delivering faster performance and lower costs for high-volume workloads. In its official announcement, the company said ...

OpenAI has launched two new smaller AI models, the GPT-5.4 mini and GPT-5.4 nano. These are lighter and faster models, which are designed for handling large numbers of requests at lower costs. Here's ...

OpenAI has introduced two new artificial intelligence models, GPT-5.4 mini and GPT-5.4 nano, expanding its lineup of lightweight AI systems. The company describes them as its “most capable small ...

Back in August 2025, when OpenAI unveiled GPT-5, it also introduced GPT-5 Mini and GPT-5 Nano, two smaller language models designed for high-volume workloads. Since then, OpenAI has rolled out several ...

OpenAI has released GPT-5.4 mini and nano, two high-efficiency models focused on speed and lower costs. GPT-5.4 mini is now available to Free ChatGPT users, offering improved coding and reasoning that ...

OpenAI has introduced two new AI models, ChatGPT 5.4 Mini and ChatGPT 5.4 Nano, aimed at providing more accessible and cost-efficient options for developers and businesses. As highlighted by Universe ...

OpenAI shipped two models in the same week. That alone tells you something about where the company’s head is at right now. Less than two weeks after GPT-5.4 landed, which itself was released two days ...

Microsoft just made a notable update to its AI Foundry platform by adding OpenAI’s newest compact models. Developers can now access GPT-5.4 mini and GPT-5.4 nano directly through the service. These ...

OpenAI continues to ship new models with the release of GPT-5.4 mini and nano, its “most capable small models yet.” ChatGPT users can start using GPT-5.4 mini today. These flavors of GPT-5.4 are ...