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Claude Opus 4.5

by anthropic

Image Gen

Description

Claude Opus 4.5 is Anthropic's most capable model for complex tasks requiring deep analysis, nuanced understanding, and sophisticated reasoning.

Providers

Pricing

Input$5.00 /1M tokens
Output$25.00 /1M tokens
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Specifications

Context200K tokens
Parameters
License
Released

Capabilities

VisionStreaming

EU-Compliant API Access

Use Claude Opus 4.5 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: "claude-opus-4-5-20251101",
    messages: [
      { role: "user", content: "Hello!" }
    ],
  }),
});

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

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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
Claude Opus 4.5 API (EU Routed) | EUrouter