AI Tool Profile
whisper.cpp
A local C/C++ runtime for OpenAI Whisper speech-recognition models.
Before you buy
Best for: Creators who want local transcription and can manage model files, audio preparation and corrections.
Price: Canada/CAD: C$0 MIT runtime; hardware and electricity separate
Included: The MIT runtime runs compatible Whisper weights locally; a local run has no hosted per-minute subscription charge.
Main limits: Model size, quantization, VAD and compute affect accuracy and speed. It does not turn speech recognition into reliable speaker attribution or an unreviewed publishable transcript.
What Kingy showed: The thirty-minute public-audio comparison used Whisper large-v3-turbo Q5_0 through whisper.cpp on CPU with Silero VAD 6.2.0; English aggregate WER was 15.34%.
Buying details checked 2026-10-22 with region and currency stated above. Historical demonstrations and the broader fact ledger keep their own dates.
Check official plans · See the demonstration and disclosure · Compare these workflows
Coverage describes this profile, not a product score or a current price guarantee.
Kingy AI Product Facts
whisper.cpp
Current statusUnknown
- Company
- Not yet reviewed
- Primary job
- Not yet reviewed
- Audience
- Not yet reviewed
- Evidence
- Source-backed; coverage expanding
- Latest source check
- October 23, 2026
See all tracked product factsPricing, platforms, dependencies, data claims, regions, and timeline
Sources and checks
- Coverage
- 1 of 87 tracked fields currently verified
- Sources
- 1
Source-check dates apply to the tracked facts. Editorial updates elsewhere on this page may have a different date.
Plans and pricing units
Not yet structured in this Kingy record.
Where it runs
- Availability
- Not yet reviewed
Stack and integrations
- Model / provider dependencies
- Not yet reviewed
- Integrations
- Not yet reviewed
Data and regions
- Vendor data-use claim
- Not yet reviewed
- Vendor retention claim
- Not yet reviewed
- Regions
- Not yet reviewed
Launch and latest material update
- Launch
- Not yet reviewed
- Latest material update
- Not yet reviewed
Review history
- whisper.cpp — Product Facts updated
Kingy published an approved change to this Product Facts record.
View published revision - whisper.cpp — Product event recorded
Kingy recorded a product event. This entry does not verify every claim in the profile.
View published revision
Which plan is worth considering
Canada/CAD: C$0 MIT runtime; hardware and electricity separate. The MIT runtime runs compatible Whisper weights locally; a local run has no hosted per-minute subscription charge.
Limits that affect the purchase
Model size, quantization, VAD and compute affect accuracy and speed. It does not turn speech recognition into reliable speaker attribution or an unreviewed publishable transcript. Free software excludes the cost of the computer and operating the workflow. Hosted OpenAI transcription is a separate service. The project exposes local CLI, library and server workflows. A local configuration needs its own network and data-flow verification.
What the existing demonstration shows
The thirty-minute public-audio comparison used Whisper large-v3-turbo Q5_0 through whisper.cpp on CPU with Silero VAD 6.2.0; English aggregate WER was 15.34%. One five-minute Hindi-English slice scored 30.84% under the script-sensitive rubric. These results are not a general multilingual or modern streaming leaderboard. This describes the dated retained Kingy record, not a new product test. See the retained Kingy demonstration.
Sources and buying-review date
Buying details checked October 22, 2026. Plan research uses current official sources; demonstration descriptions use the retained Kingy record and any captured creator chapters. No new subscription, paid generation or checkout was performed. The buying-review date does not renew every claim in the broader facts ledger.
- Official plans and current offer
- Runtime license
- Whisper model and license
- Related Kingy article
- Original Kingy demonstration
Check official plans · Compare related workflows
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Launch History
No structured launch records are linked to this tool yet.