The World's Cheapest & Most Accurate AI Translation API

Achieve +95% accuracy with LLM-powered, context-aware translations yet being 80% cheaper than Google Translate, DeepL, and other competitors.

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Achieve +95% accuracy in Your Translations

Other AIs ignore context, culture, and slang. Arcalate's fine-tuned models and reasoning capabilities understand nuance for truly natural results.

Get a 80% price reduction

Professional translations at a fraction of the cost of competitors (Google Translate, DeepL...). $4 / 250k translated tokens (~1M chars)

Enjoy Seamless DX

Modern SDKs, instant keys, generous free tier, and clear documentation. Built by devs, for devs.

Unbeatable Value

Experience state-of-the-art translation accuracy 80% cheaper than what major competitors like Google Translate and DeepL charge.

DeepL

$20 per ~1M Chars*
50% Accuracy
* Approx. 250k tokens
BEST VALUE

Arcalate

$4 per 250k translated tokens

10x cheaper

+95% Accuracy

Google Translate

$20 per ~1M Chars*
17% Accuracy
* Approx. 250k tokens

Accuracy based on internal benchmarks across 50+ languages and specialized domains.

No dependencies, only RESTful calls

  • True Context Awareness

    Proprietary LLMs analyze paragraphs, not just sentences, preserving meaning, tone, and intent.

  • Domain-Specific Models

    Optional fine-tuned models for legal, medical, or marketing ensure pinpoint accuracy for specialized terms.

  • Global Low Latency

    Sub-400ms average response times worldwide via edge inference ensures snappy performance.

  • Ironclad Privacy

    Your data is never stored, never used for training. Fully GDPR compliant.


// Node.js Example
import fetch from 'node-fetch';

const url = 'https://www.arcalate.com/api/translate';

const response = await fetch(url, {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
    'x-api-key': 'YOUR_API_KEY',
  },
  body: JSON.stringify({
    text: 'Hello, world!',
    targetLanguage: 'es',
  }),
});

const result = await response.json();
console.log(result.translation);
// Output: ¡Hola, mundo!

Simple RESTful API calls. SDKs for more languages coming soon.

See the Difference

Japanese → English

Financial Document

Original

今期の財務諸表によると、第3四半期の収益は予想を上回り、営業利益率は2.4%増加しました。

Arcalate Translation

According to this quarter's financial statements, revenue for Q3 exceeded expectations, with operating profit margin increasing by 2.4%.

Spanish → English

Marketing Copy

Original

Nuestro producto no solo resuelve tus problemas, sino que los hace desaparecer como por arte de magia. ¡Es hora de dar el salto!

Arcalate Translation

Our product doesn't just solve your problems—it makes them vanish like magic. It's time to take the leap!

Ready to Translate Better?

Get your free API key instantly and start building with 10,000 characters per month. No credit card needed.

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