GPT-4.1 Nano

by openai

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Description

GPT-4.1 nano excels at instruction following and tool calling. It features a 1M token context window, and low latency without a reasoning step.

Providers

Microsoft Foundry

View provider details and policies.

Pricing

Input$0.11 /1M tokens

Output$0.40 /1M tokens

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Specifications

Context1M tokens

Parameters—

License—

Released—

Capabilities

VisionStreaming

EU-Compliant API Access

Use GPT-4.1 Nano with a simple API call. OpenAI-compatible endpoint, EU data residency guaranteed.

JavaScript

const response = await fetch("https://api.eurouter.ai/v1/chat/completions", {
  method: "POST",
  headers: {
    "Content-Type": "application/json",
    "Authorization": `Bearer ${process.env.EUROUTER_API_KEY}`,
  },
  body: JSON.stringify({
    model: "gpt-4.1-nano",
    messages: [
      { role: "user", content: "Hello!" }
    ],
  }),
});

const data = await response.json();
console.log(data.choices[0].message.content);

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Explore more

Microsoft Foundry provider

View Microsoft Foundry's data policy and model catalog.

Browse all models

Explore the full EUrouter model catalog.

Models API

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Quickstart

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Integrate AI without GDPR risk.

You need AI that won’t create compliance headaches. Your data stays in the EU, GDPR is enforced by default, and every request is routed for the best balance of cost, latency, and uptime, reducing risk while improving performance.

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GDPR by default

EU data residency

Smart routing