An API to Automate Your Translations
Using AI Models
Machine translation using LLMs the right way:
Quality, flexibility and confidentiality
Trusted by tech leaders


Developers will love our API
High-quality translations
Our API translates more precisely and with greater fluency than similar tools.
Get translations adapted to your needs:
- choose your tone (formal or informal)
- provide additional context for finer results
🌍 100+ languages - the world is yours!
Context: | no additional context |
---|---|
Source text: | Your order is out for delivery. Get ready to dig in! |
Translation: | Ta commande est en route. Prépare-toi à te régaler ! |
Context: | Online shop selling shovels. |
---|---|
Source text: | Your order is out for delivery. Get ready to dig in! |
Translation: | Ta commande est en route. Prépare-toi à creuser ! |
Context: | no additional context |
---|---|
Source text: | Your order is out for delivery. Get ready to dig in! |
Translation: | Votre commande est en cours de livraison. Préparez-vous à vous régaler ! |
Context: | Online shop selling shovels. |
---|---|
Source text: | Your order is out for delivery. Get ready to dig in! |
Translation: | Votre commande est en cours de livraison. Préparez-vous à creuser ! |
Translation from English to French, using OpenAI's GPT-4o model.
{
{
- "¡Prueba nuestra API aquí y copia la solicitud cURL!",
- "en"
Flexibility and ease of use
Select the best AI models (LLMs) for your translations:
-
OpenAI - ChatGPT:
- gpt-4o (default)
- gpt-4omini
-
Anthopic - Claude:
- Sonnet
- Haiku
- Deepseek (soon)
We provide a single endpoint for all models, with simple parameters and minimal setup.
➡️ Read our API Reference
Security and confidentiality
Neurooo is hosted on secure European servers.
AI models are managed in Europe (Microsoft Azure) and the US, and you can pick the location on each request.
Your data is safe: Neurooo retains no information on the source texts and translations processed by its API.
to see what data we retain
Compatibility with DeepL and Google Translate APIs
Our /translate
endpoint supports the main parameters
used by DeepL and Google Translate, allowing developers to test our API effortlessly.
Pricing
Choose your model on each API call,
to keep your costs under control
Basic models
AI Models
- GPT4o-mini (OpenAI)
- Claude Haiku (Anthropic)
For hobbyists
- Cost-saving, faster translations
5€ per million characters
Free usage: 500,000 chars/month
4 times cheaper than DeepL & Google Translate
Premium models
AI Models
- GPT4o (OpenAI)
- Claude Sonnet (Anthropic)
For professionals
- Higher-quality translations
20€ per million characters
Free usage: 100,000 chars/month
Pricing in line with DeepL & Google Translate
Awesome advantages
- Free usage, every month
- No plan, no fixed fee
- No limits on usage
- Unlimited number of API keys
- Access to all models
- Access to all features
- Secure European servers
- Maximum confidentiality
Enterprise needs?
Get in touch with us: contact@neurooo.com