Kolibri 1

New

by aleph-alpha

Chat

Description

Kolibri 1 is Aleph Alpha's open-weight mixture-of-experts reasoning model (78B total, 3.46B active parameters) for German and English, with optional reasoning effort levels, tool calling and long-context support.

Providers

AKI.IO

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Pricing

Input$0.15 /1M tokens

Output$0.55 /1M tokens

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Specifications

Context262K tokens

Parameters—

License—

ReleasedOct 2026

Capabilities

ReasoningToolsStreaming

EU-Compliant API Access

Use Kolibri 1 with a simple API call. OpenAI-compatible endpoint, EU data residency guaranteed.

JavaScript

const response = await fetch("https://api.eurouter.info/api/v1/chat/completions", {
  method: "POST",
  headers: {
    "Content-Type": "application/json",
    "Authorization": `Bearer ${process.env.EUROUTER_API_KEY}`,
  },
  body: JSON.stringify({
    model: "aleph-alpha/kolibri-1",
    messages: [
      { role: "user", content: "Hello!" }
    ],
  }),
});

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

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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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