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OpenAI: GPT Mini Latest

GPT-5.4 Mini

~openai/gpt-mini-latest

This model always redirects to the latest model in the GPT Mini family.

API

Drop-in code to call this model. OpenRouter's API is OpenAI-compatible — most SDKs work by just swapping the base URL. The only thing that changes between models is the model slug below.

OpenAI: GPT Mini versions

Not currently available through EU in-region routing. In-region routing docs

Frequently asked questions