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OpenAI: GPT Mini Latest

GPT-5.4 Mini

~openai/gpt-mini-latest

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

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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.

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Frequently asked questions

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

GPT Mini Latest has no fixed price of its own. Each request is billed at the price of the model that serves it, so your cost depends on which model the request is routed to.

GPT Mini Latest can route to models with context windows of up to 400,000 tokens. The context length available to a request is that of the model that serves it.

GPT Mini Latest accepts files such as PDFs, images, and text as input and returns text.

GPT-6.1 Sol Pro, GPT-6.1 Sol, GPT-6 Luna Pro and 61 more are other text models from OpenAI.

GPT Mini Latest was released on April 27, 2026. Its knowledge cutoff is August 31, 2025.