GPT 5.4 Mini (Open AI)

Name: GPT 5.4 Mini (Open AI)
Brand: OpenAI

OpenAI

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GPT-5.4 mini brings the strengths of OpenAI's GPT-5.4 to a faster, more efficient model for high-volume work. It is at its best on clearly structured tasks and takes instructions literally, at a lower cost than the full model. It offers a 400K-token context window, adjustable reasoning, web search and structured JSON output.

Speed

Price

$$$$$

Specifications

Context Window

400,000tokens

Maximum context length

Max Output

128,000tokens

Maximum output length

Added On

3/27/2026

Date added to platform

GPT 5.4 Mini (Open AI)

Specifications

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