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 ...
On March 17, 2026, OpenAI announced the release of ' GPT-5.4 mini ' and ' GPT-5.4 nano,' lightweight versions of GPT-5.4, which debuted in March 2026. GPT-5.4 mini/nano are designed to be fast and ...
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OpenAI releases GPT-5.4 mini and nano small models
OpenAI has released two compact models in its GPT‑5.4 family, branded GPT‑5.4 mini and GPT‑5.4 nano, and is promoting them as small but capable options for developers and device makers. The company ...
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