Use cases
What the data is actually trained on
The right corpus depends on the model you are building. Each use case below sets a different specification — sampling rate, speaker count, prompt design, annotation depth and acceptance criteria.
- Building or fine-tuning speech recognition for Indian languages from scratch or from a multilingual base model.Word error rate overall and per dialectASR Model Training
- Creating a natural synthetic voice in an Indian language, from casting through to a trainable studio corpus.MOS naturalnessTTS Voice Building
- Training and hardening a device wake word against Indian phonetics, background noise and near-miss phrases.False accepts per hourWake Word Detection
- Deploying automated telephony flows that hold up against real Indian callers on narrowband lines.Intent accuracyIVR & Voice Bots
- Determining who spoke when in multi-party Indian-language audio, including overlapped speech.Diarisation error rateSpeaker Diarisation
- Adapting an English or multilingual model so it holds accuracy across Indian accent bands.Per-accent WER spreadAccent Adaptation
- Recognising speech that switches between an Indian language and English several times per sentence.Switch-point accuracyCode-Switching ASR
- Speaker verification and anti-spoofing systems that must work across Indian languages and telephony channels.Equal error rateVoice Biometrics
- Detecting frustration, satisfaction and escalation in Indian-language customer conversations.Per-class F1Speech Emotion Recognition
- Human evaluation of large language model output in Indian languages, including cultural and factual fit.Rubric scores with confidence intervalsLLM Evaluation
- Training and evaluating translation between English and Indian languages, and between Indian languages.Human adequacy and fluency scoresMachine Translation
- Mining Indian-language call and meeting audio for intent, compliance and quality signals.Intent accuracySpeech Analytics
Tell us the model, we will spec the corpus
Describe what you are training and where it fails today. We turn that into a collection plan with numbers attached.