GPT-5 Nano AI Model to read documents and images, and answer
OpenAI Chat and reasoning models Upgrade to use openai/gpt-5-nano
OpenAI's smallest and cheapest model, for quick answers and simple tasks.
What it can do
- Reads images and screenshots
- Searches the live web and cites sources
- Reads PDFs and documents
- Thinks step by step on hard questions
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Questions people ask
What is GPT-5 Nano good at?
Use GPT-5 Nano to read documents and images, and answer. It runs inside Katteb Chat alongside every other model, so you can compare answers without a second subscription.
How much does GPT-5 Nano cost?
About 1 credits for a normal message. You are charged on what the model actually used, so short questions cost less.
Is there a free way to try it?
Yes. New accounts get free credits, and the Katteb Assistant model is free to use while you look around.
