OpenAI: GPT-5.4 Nano
openai/gpt-5.4-nano
GPT-5.4 nano is the most lightweight and cost-efficient variant of the GPT-5.4 family, optimized for speed-critical and high-volume tasks. It supports text and image inputs and is designed for low-latency...
Modalities
In / Out Price
$0.20 / $1.25 per 1M
Context
400K
Released
Mar 17, 2026
Knowledge Cutoff
Aug 2025
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