South Asia · Sinhala
Sinhala Speech Commands Dataset
Sinhala Speech Commands delivered to your specification. A catalog entry, not a stock listing. This page covers what is specifically hard about this pairing, and which fields your specification needs to pin down.
Why Speech Commands in Sinhala is its own problem
Sinhala speakers naturally embed English command words (play, stop) when talking to a device, and how often they use them differs a lot between city and countryside. If the word list does not cover that part, the real wake rate comes in noticeably below the test result.
The field to pin down first: English loanword entries get their own section, with the urban and rural speaker distribution stated.
At a glance
| Language | Sinhala |
|---|---|
| Primary region | South Asia |
| Writing system | Sinhala |
| Category | Speech Commands |
| Specification field to settle first | English loanword entries get their own section, with the urban and rural speaker distribution stated. |
| Delivery | Sourced to order, pilot batch before the full run |
What Speech Commands data is
Targeted recordings of short command words or phrases, usually with many speakers reading each entry several times over, used for wake words and on-device command recognition.
What buyers get wrong about it
What buyers consistently underestimate is the repetition count. A single command entry needs at least a few dozen distinct speakers, each reading it multiple times, to cover pronunciation variation.
The specification field that decides the quote
Once the word list is locked it cannot change; adding words midway means starting a new batch.
The language side: what Sinhala demands
Everyday Sinhala conversation is heavily embedded with English words, especially in the Colombo urban belt. Treating this mixed speech as pure Sinhala strips out high-frequency loanwords as if they were errors.
What we can put in this delivery
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Collection to your specification
Scripted or unscripted, in the language, domain and conditions your task needs. Specified separately where the variants need different contributor pools.
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Labels to your convention
Orthographic, phonetic or categorical, with the guideline written before production and shared with you for review.
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Contributor metadata
The attributes that let you slice the set rather than take it whole. The ones your task turns on, not a fixed list.
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Consent documentation
Signed contributor consent covering the intended use, plus collection methodology and the annotation guideline.
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Pilot batch
A small batch first, which you can reject. Misalignments surface after a few hours rather than at delivery.
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Delivery in your format
File format, structure, segmentation and metadata schema set to your pipeline's requirements.
What arrives in a delivery
| Component | What it is |
|---|---|
| The data files | Format, structure and segmentation set to your pipeline. Named to a convention you specify. |
| Labels or transcription | Orthographic, phonetic or categorical, produced under a guideline you review before production starts. |
| Contributor metadata | The attributes that let you slice the set: age band, gender, region, dialect background, or whatever your task turns on. |
| Collection conditions | Environment, device and, where it can be measured, signal quality: recorded per file. |
| Annotation guideline | The document the annotators worked from, so you can reproduce the conventions on your own data. |
| Consent records | Signed contributor consent covering your intended use, plus cross-border transfer terms where they apply. |
| Collection methodology | How contributors were recruited, screened and scheduled. The part that tells you how biased the pool is. |
| Quality report | Pilot outcome, re-work log, and the annotator agreement figures where the task supports measuring them. |
Questions we get about Sinhala Speech Commands Dataset
How many distinct speakers can you provide for Sinhala Speech Commands Dataset?
It depends on the specification and the timeline, and we will give a real number rather than a target. For this pairing, speaker recruitment is usually the step that sets the schedule. English loanword entries get their own section, with the urban and rural speaker distribution stated.
Can you annotate to our own guideline instead of the default?
Yes, and for this pairing we would recommend it. Sinhala speakers naturally embed English command words (play, stop) when talking to a device, and how often they use them differs a lot between city and countryside. That is exactly the kind of decision a default guideline leaves open, and it is where annotators diverge. Send us your guideline, or we will draft one and you can review it before production starts.
Do you offer a sample before we commit to a full run?
Yes. Select a free sample in the request form and describe what you need. A pilot batch is the cheapest way to establish whether the quality bar is reachable for Sinhala Speech Commands Dataset before committing to the full volume.
Is the data licensed or owned outright?
Licensing terms are set per project, so tell us how the model will be used and whether it will be distributed. Consent documentation travels with the data either way, and we do not handle medical or clinical data or recorded telephone calls.
Other datasets in Sinhala
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Sinhala Noisy Speech
Speech collected under background noise (street, in-car, restaurant, office and other real environments), used for noise-robust models and speech enhancement.
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Sinhala Code-Switching Speech
Speech that mixes two or more languages inside a single utterance (Hinglish, Spanglish, Taglish), used for recognition in real spoken settings.
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Sinhala Children Speech
Speech data from child speakers, grouped by age band, used for children's speech recognition and children's education products.
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Sinhala Audiobook
Continuous long-form narration in audiobook style, steady in intonation and generous in duration, the main source material for high-quality TTS.
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Sinhala Short Video Speech
Speech in the talking-head style of short video (fast, emotionally strong, colloquial), used for short video subtitles and content understanding.
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Sinhala Live Stream Speech
Long-session spoken content from live streams (host monologue and responses to audience interaction), unscripted and spoken quickly.
Speech Commands in other languages
Request Sinhala Speech Commands Dataset
Tell us the language, the hours, and what the data needs to look like. You will get a real number and a real timeline, not a range. If we cannot source it well, we will tell you that instead.
- Pilot batch before the full run, so problems surface early.
- Consent documentation delivered with the data.
- No medical or clinical data. No recorded telephone calls.
- You send the spec Language, hours, recording conditions, and the deadline.
- We reply within two business days A real number and a real timeline, not a range.
- You approve a pilot batch A small run first, so problems surface before the full order.
- Full run, then delivery with documents Audio, transcripts, and the consent record for every speaker.