GPT-4.1 Nano by OpenAI is the smallest, fastest GPT-4.1 variant, keeping the 1M token context with vision, structured output, and tool support.
Available on
Pricing from$0.10/ 1M input$0.40/ 1M output1Mcontext
Privacy
- ZDR
- Training
- No
- Region
- US
Run n8n on GPT-4.1 Nano
n8n is the fair-code workflow automation platform that pairs a visual builder with code when you need it, and its AI Agent nodes put LLM steps inside any workflow. Opper ships as a dedicated n8n node: install @opperai/n8n-nodes-opper, add your Opper API credential, and the Opper Chat Model node drives your agents with a live dropdown of 700+ models. One key, a choice of EU or US inference, and per-workflow model swaps without rewiring credentials.
Runn8nonin
n8noninConnect n8n to GPT-4.1 Nano
Add Opper in n8n
Settings → Community Nodes → Install @opperai/n8n-nodes-opper, then add the Opper API credential and pick the Opper Chat Model in your AI Agent node. Then pick GPT-4.1 Nano.
Model id
Where you can run it
GPT-4.1 Nano runs on the routes below. Route only to EU providers when your data has to stay in Europe.
| Provider | Region | Zero data retention | Training | Input | Output |
|---|---|---|---|---|---|
| OpenAI | US | No | $0.10 | $0.40 |
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