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AI Data Services.

AI that only understands English cannot serve a global audience. We provide human-validated multilingual data to train, fine-tune and evaluate models that understand your users in their own language.

Discuss your AI project

RLHF · Response ranking · TR

Preferred · 5/5

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Rejected · 2/5

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Why models need native data

Most AI models are trained mainly on English and a handful of Western European languages. When they meet real users elsewhere, they miss dialects, idioms, slang and cultural context.

Our 700+ native linguist network collects, annotates and validates data in the languages your users actually speak, so your model works in every market you launch in.

What we provide

Speech

Audio and speech data

Native speaker recordings across accents, ages and environments for ASR and voice assistants.

LLM

RLHF and evaluation

Response ranking, rating and prompt evaluation to align and fine-tune models in each language.

Trust & safety

Content moderation data

Labelled datasets for toxicity, hate speech and sentiment, with annotators who understand local slang.

NLP

Text datasets

Parallel corpora, NER, classification and intent data for low-resource languages.

Formats and delivery

  • 01Text: JSONL, CSV/TSV, XLIFF or your own schema
  • 02Audio: WAV or FLAC with speaker and environment metadata
  • 03Time-aligned transcripts: TextGrid, SRT and VTT
  • 04RLHF exports matched to your pipeline format
  • 05Delivery via secure transfer, API or your own annotation platform

Quality methodology

  • 01Annotation guidelines co-developed with you and versioned per batch
  • 02Calibration rounds before production starts
  • 03Gold tasks seeded throughout to track every annotator
  • 04Inter-annotator agreement measured and reported per delivery
  • 05Acceptance criteria agreed up front

Your data stays yours

Your proprietary data never trains public models. We work in isolated environments per client, with encryption in transit and at rest, ISO 27001 certified processes, GDPR compliance and signed NDAs for every contributor.

Not sure yet? We can start with a small pilot batch so you can evaluate the output against your own acceptance criteria before committing to a full project.

Thinking about a new market?

We will come back within one working day with a clear plan and a realistic quote. No jargon, no 40-page proposal.

Or call +44 (0) 20 8638 6450

What to include

  • Your e-commerce platform
  • Number of products or SKUs
  • Target languages and markets
  • Ideal launch date