GPT-4.1 Nano
byOpenAI
For tasks that demand low latency, GPT‑4.1 nano is the fastest and cheapest model in the GPT-4.1 series. It delivers exceptional performance at a small size with its 1 million...
Specifications
Technical details and pricing.
Benchmarks
12 benchmark scores from Artificial Analysis.
Composite Indices
Higher is better; speed and price are normalized
Standard Benchmarks
Only benchmarks with data are shown
Frequently Asked Questions
What is GPT-4.1 Nano good for?
Use GPT-4.1 Nano for everyday tasks like writing, summarizing, brainstorming, and getting clear explanations.
How much does GPT-4.1 Nano cost?
Pricing is based on usage. Current rates are $0.10/1M tokens for input and $0.40/1M tokens for output.
Can I try GPT-4.1 Nano for free?
Yes. You can start a chat instantly and test the model before deciding on a plan.
Does GPT-4.1 Nano support images or audio?
GPT-4.1 Nano can understand images.
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Benchmarks and pricing use Artificial Analysis where available. Catalog specs are used as a fallback.