OpenAI’s GPT-5.4 mini and nano are built for the subagent era
SMRTR summary
OpenAI released GPT-5.4 mini and nano models Tuesday for AI agents to handle delegated tasks like code searches affordably. These smaller models match full GPT-5.4 coding performance while optimizing for subagent systems.
SMRTR provides this summary for quick context. The original article belongs to Startup News.
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