Mandinka model now liveTry it

AI Research in
African communities

Open-source platform for building parallel sentence datasets and training translation models for underrepresented languages.

Built with leading open-source tools

Meta NLLBHugging FacePyTorchNext.jsFastAPIKaggleGoogle ColabDocker
Meta NLLBHugging FacePyTorchNext.jsFastAPIKaggleGoogle ColabDocker

How it works

Four steps to preserve a language

Contributing to African language NLP is straightforward. Start making an impact in minutes.

01

Choose Language

Select the local language you want to translate into from our supported list.

02

Translate

Read English sentences and provide accurate translations in your language.

03

Review

Peer reviewers validate translations to ensure quality and accuracy.

04

Train Models

Approved translations become ML-ready datasets for training NLP models.

Our Mission

Every language deserves
a place in technology

We're building the infrastructure to ensure no African language is left behind in the AI revolution.

50+Target Languages
50M+Sentences Goal
10+Research Papers
1AI Models Trained

Build NLP Models

Develop machine translation, speech recognition, and text-to-speech models for low-resource languages across the continent.

Machine TranslationSpeech RecognitionText-to-Speech

Preserve Languages

Document and digitize endangered languages before they are lost, creating permanent digital records for future generations.

Digital ArchivesEndangered LanguagesCultural Heritage

Open Innovation

Share datasets, models, and tools openly so researchers and developers worldwide can accelerate language technology.

Open SourceCommunity DrivenGlobal Access

Research Focus

Machine Translation for 200+ languagesSpeech-to-Text & Text-to-SpeechSentiment AnalysisCross-Lingual Transfer Learning

Live Preview

See translations in action

Watch our models translate everyday phrases into local African languages in real time.

jolloflab.com/models/live
English

Hello, how are you?

Mandinka

Community-contributed translations

Platform

Built for quality at scale

Production-grade infrastructure to collect, validate, and ship language datasets.

Quality Control

Multi-reviewer approval system with automated checks for empty, copied, or low-quality translations.

Reputation System

Contributors build reputation through quality work. High-reputation users get faster approvals.

NLLB Compatible

Exports in formats compatible with Meta NLLB and HuggingFace for seamless ML integration.

Research

Publications & papers

Foundational research powering our work on African language NLP.

No Language Left Behind: Scaling Human-Centered Machine Translation

NLLB Team, Meta AI β€” arXiv 2022

Meta AI's landmark research introducing NLLB-200, a single model capable of translating across 200 languages, with a focus on improving quality for low-resource languages.

NLLB-200Machine TranslationMultilingual200 LanguagesLow-Resource

Interested in collaborating? Get in touch

Coverage

Supported languages

Help us expand coverage for these local languages

MandinkaWolofJolaFulaManjago

Don't see your language? Request it

Ready to make an impact?

Every translation you contribute helps preserve languages and enables machine translation for millions of speakers.