ModelMar 17, 2026
OpenAIIntroducing GPT-5.4 mini and nano
Why It Matters
These models provide efficient solutions for coding and multimodal tasks, offering significant improvements in speed and cost-effectiveness for developers.
Release Summary
GPT-5.4 mini and nano are optimized for coding, tool use, and multimodal reasoning.
They offer faster performance and are designed for high-volume API and sub-agent workloads.
GPT-5.4 mini improves over GPT-5 mini, approaching the performance of the larger GPT-5.4 model.
GPT-5.4 nano is the smallest, cheapest version, ideal for tasks prioritizing speed and cost.
This entry is based on publicly available announcements. AI Product Release Radar is not affiliated with OpenAI. No guarantee of accuracy. Not financial advice.
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