Klang Pianissimo

New

by klang

Chat

Description

Klang Pianissimo is Klang's open-weight Swedish speech-to-text model, a 600M-parameter fine-tune of NVIDIA Parakeet TDT 0.6B v3 with punctuation, capitalization and word-level timestamps, built for fast transcription of short clips and long recordings.

Providers

Berget AI AB

View provider details and policies.

Pricing

Input$0 /1M tokens

Output$0 /1M tokens

Get Your API Key

Specifications

Context1 tokens

Parameters—

License—

ReleasedSep 2026

Capabilities

JSON ModeStreaming

EU-Compliant API Access

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

JavaScript

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

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

Explore more

Berget AI AB provider

View Berget AI AB's data policy and model catalog.

Browse all models

Explore the full EUrouter model catalog.

Models API

List models and capabilities via the API.

Quickstart

Authenticate and make your first request.

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.

Get Your API Key

GDPR by default

EU data residency

Smart routing