The Gap in Speech AI
Scraped data captures words. Sonexis captures the language.
"Namaste, aapka swagat hai. Kya main aapki sahayata kar sakta hoon?"
- → Overly formal, unnatural grammar
- → Zero overlapping speech
- → Studio-perfect, sterile acoustics
"Sun, abhi scene clear hai. Ticket book karun ya kal ke liye hold karein?"
- ✓ Fluid code-mixing and natural language switching
- ✓ Back-and-forth corrections, fillers, and interruptions
- ✓ Ambient, real-world noise layers
What buyers receive
Each delivery is scoped to your brief and can include audio files, transcript status where transcription is scoped, speaker and language metadata, scenario context, a consent reference, QA status, and a delivery manifest. Known limitations are noted where relevant.
Hinglish Call Center Query
Preview availability depends on scope review
S1: Kya aap mera refund initiate kar sakte hain?
S2: Sure sir, let me check your order details.
S1: Jaldi kijiye, main hold pe hoon.
{ "language": "hinglish", "environment": "office_noisy", "overlap": true, "speaker_id": "IN_NORTH_042" }
Production Pipeline
From requirements sign-off to first delivery, on a timeline agreed at project kickoff. Timelines scale with language count, volume, speaker requirements, and QA depth.
Define Use Case
Identify your specific language, domain, and acoustic requirements (e.g., in-car Hindi ASR).
Scripting & Scenarios
Designing prompts that trigger natural, unscripted responses and diverse linguistic patterns.
Contributor Sourcing
Sourcing the right speaker profiles: native speakers across your target language, region, and demographic.
Managed Recording
Quality-reviewed recordings in controlled real-world settings with trained session supervision.
Multi-layer Annotation
Verbatim transcripts, timestamping, speaker tagging, and project-scoped annotation fields where agreed.
QA & Validation
Multi-step verification with human-audited QA review, scoped to the languages in your project.
Secure Delivery
WAV audio with JSON transcripts and CSV metadata, delivered through encrypted, access-controlled transfer.
Languages We Build In
Every dataset is built to your spec, not pulled from a shelf. Built for customer support, onboarding, sales, and everyday conversation scenarios. Tamil, Marathi, and other regional languages available on request.
Hindi Conversational
Transcript
spk_01: kal deployment slot free hoga kya?
Built For
ASR / TTS
Volume
Per Brief
Hinglish Code-Mixed
Transcript
spk_02: actually, flight cancel ho gayi.
Urban Reach
Pan-India
Mix Ratio
Set Per Brief
Punjabi Regional
Transcript
spk_01: ssa ji, ki haal chal hai?
Dialects
Majhi, Malwai
Environments
Outdoor
Marwadi Commerce
Transcript
spk_03: mhaare thode paise baaki hai.
Vocabulary
Domain-specific
Consent
Linked
Indian English
Transcript
spk_04: Please provide the invoice now.
Region Focus
Tier 1 & 2 Cities
L1 Influence
Multi-L1
Multilingual Code-Mixed
Example Pairs
Structure
Same Schema
Delivery
Per Brief
Start Building
Get structured conversational voice data delivered in standard ML-ready formats.
Review Dataset Specs
Browse our schema structure, annotation layers, and coverage specs for your target language and domain.
Define Requirements
Tell us your language, domain, speaker profiles, edge cases, and volume requirements.
Receive Structured Data
Get structured, delivery-ready data with timelines agreed at project kickoff. We support both one-time dataset creation and ongoing collection pipelines.
Language Coverage Matrix
| Language | Scenario examples | Code Mixing | Annotation | Status |
|---|---|---|---|---|
| Hindi | Customer support, onboarding, product discovery, general conversation | ✓ Full | Verbatim, POS, scoped tags | BUILT TO ORDER |
| Hinglish | E-commerce, support, product discovery, voice agent testing | ✓ Native | Language ID, scoped tags | BUILT TO ORDER |
| Punjabi | Family, rural services, local support, advisory conversations | ~ Partial | Verbatim, Timestamped | BUILT TO ORDER |
| Marwadi | Commerce, local trade, rural conversation, support flows | – None | Verbatim Only | BUILT TO ORDER |
| Indian English | BPO, support, enterprise workflows, meeting-style conversation | – None | Verbatim, scoped tags | BUILT TO ORDER |
| Tamil | Support, Daily Life | ~ Partial | Verbatim, Timestamped | ON REQUEST |
| Marathi | Commerce, General | ~ Partial | Verbatim, Timestamped | ON REQUEST |
| Multilingual / Code-Mixed | Buyer-defined scenarios after scope review | ✓ Native | Per-token Lang ID, Full | ON REQUEST |
Domains are scoped per buyer brief. Regulated or sensitive domains require separate consent, QA, legal, and delivery review.
The Methodology Behind the Data
We don't just record audio. We design linguistic interactions. Our managed collection process is built to improve the signal value of every approved recording for your training, fine-tuning, or evaluation workflow.
Explore Our Methodology →Controllable Noise
Recorded across a range of real-world acoustic environments.
Demographic Depth
Speaker profile coverage based on consented, project-relevant requirements.
Rich Annotation
Project-scoped tagging layers such as speaker labels, intent tags, QA notes, or other agreed annotations.
Privacy Review
Privacy review available based on project scope.
Ethical AI, by Design
Transparency is our default. Every contributor is a partner.
{ "contributor_id": "SNX_9921", "explicit_consent": true, "usage_scope": [ "ASR_TRAINING", "SENTIMENT_ANALYSIS" ], "fair_compensation": true }
Explicit Consent
Contributors agree to task-specific data use terms before collection. Consent scope is defined around the approved project use.
Fair Compensation
Contributors are paid directly for approved recordings.
Privacy First
We work to remove personal identifiers from transcript and metadata layers, with human review to reduce PII exposure.
Data Rights
Contributor withdrawal and removal requests are handled according to the agreed consent and data management process.
Request a Scope Review
Describe your project and we'll send a curated dataset snippet. We review every request and respond with the next step.