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AIMarketCap

GPT-5.4 mini

Model
OpenAIFamily GPTactive

Fast GPT-5.4-class model optimized for coding, multimodal work, and subagents.

Released
Mar 17, 2026
Context window
400K†
Modality
—
Open source
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API available
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Releases
1

Releases

1
Mar 17, 2026GPT-5.4 mini and nano releasedGPT-5.4 mini

OpenAI released GPT-5.4 mini and GPT-5.4 nano as smaller, lower-latency variants.

OpenAI Model releaseOpenAIGPT-5.4 mini

† Illustrative seed value, not verified or live market data.