OpenAI
Language model

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.

At a glance

Provider
OpenAI
Type
Language model
Context window
400,000 tokens
Model ID
openai/gpt-5.4-nano

Overview

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.

GPT-5.4 Nano is available in Omny. 400,000 token context window. Image input.

What it can do

  • 400,000 token context window
  • Image input

Using it in Omny

Use GPT-5.4 Nano in Omny and compare its results with other language models on the same task.

Best for: Chat and comparing answers on your own prompts.

Questions

How do I use GPT-5.4 Nano?

Open chat in Omny and select GPT-5.4 Nano. Model access and usage depend on your plan.

What does GPT-5.4 Nano support in Omny?

400,000 token context window. Image input.

Put GPT-5.4 Nano at the table.

Ask GPT-5.4 Nano and other models the same question side by side, then keep the best answer.