OpenAI Releases Its Most Powerful Small Model: GPT-5.4 Mini and Nano Launch, Performance Approaches Full Version
OpenAI released two small AI models, GPT-5.4 mini and GPT-5.4 nano, designed for high-frequency and low-latency tasks. They significantly improve performance while maintaining a lightweight design, making them especially suitable for scenarios requiring fast response speeds such as code assistance, screenshot analysis, and real-time image reasoning.