ReazonSpeech
Don’t want to install ReazonSpeech? Drop the file here.
The first 20 minutes of any recording are transcribed free: a recording up to 20 minutes transcribes in full, a longer one is previewed, and a pack from $6 (500 minutes) transcribes the rest and opens every export, and credits never expire.
Japanese ASR corpus — 35k hours of TV recordings with captions.
Best for large-scale Japanese ASR pretraining. Pricing: research-only.
What it is
ReazonSpeech is up to 35k hours of Japanese TV speech with closed-caption alignment. Subsets: tiny / small / medium / large / all. License: CDLA-Sharing-1.0 (with broadcast caveats).
Watch out for: CDLA-Sharing-1.0 license · Japanese broadcast TV → strict source rights · research-friendly but copyright complex. Cite: Yin et al., NLP 2023.
Install / use
from datasets import load_dataset; ds = load_dataset('reazon-research/reazonspeech', 'small')
What people actually do with ReazonSpeech-style transcription
The tool is the means. These are the jobs — each one priced at published rates, each one wired up on its own page.
Features
| Speaker diarization | No |
| Word-level timestamps | No |
| Streaming / real-time | No |
| Languages supported | 1 |
| HIPAA eligible | No |
Links
ReazonSpeech vs Whipscribe
| Feature | ReazonSpeech | Whipscribe |
|---|---|---|
| Category | Open source | Transcription APIs |
| Pricing | research-only | $6–$24 one-time packs (credits never expire) · first 20 minutes free |
| Speaker identification | No | Named in the summary, key quotes and chapters |
| Word timestamps | No | Yes |
| Streaming | No | No |
| Languages | 1 | 99 |
| Platforms | HuggingFace | Web, API, MCP |
Alternatives to ReazonSpeech
Frequently asked about ReazonSpeech
Does ReazonSpeech work on Mac, Windows and Linux?
ReazonSpeech runs on HuggingFace. It is not listed for other platforms; check the vendor for anything beyond HuggingFace.
How do I install ReazonSpeech?
Download the installer for your platform from the vendor. No terminal needed.
How many languages does ReazonSpeech support?
ReazonSpeech lists 1 languages.
Does ReazonSpeech identify different speakers?
No. ReazonSpeech does not label speakers; a conversation comes back as one continuous text. If you need speaker labels, that is a separate tool or a different service.
Does ReazonSpeech give word-level timestamps?
No — ReazonSpeech produces segment or sentence timing only, so subtitle cues can land mid-word.
Can ReazonSpeech transcribe live audio?
No — ReazonSpeech works on finished files, not a live stream.
Is ReazonSpeech HIPAA compliant?
ReazonSpeech does not claim HIPAA compliance. For PHI, run it on infrastructure you control or choose a service that will sign a BAA.
What are the limitations of ReazonSpeech?
CDLA-Sharing-1.0 license · Japanese broadcast TV → strict source rights · research-friendly but copyright complex. Cite: Yin et al., NLP 2023.
Who is ReazonSpeech best for?
Large-scale Japanese ASR pretraining.
Does ReazonSpeech run offline?
ReazonSpeech runs on your own machine — it is open source, so nothing leaves the computer unless you configure it to.
Can I use ReazonSpeech in the browser?
No — ReazonSpeech is a HuggingFace application, not a web app. You install it rather than sign in to it.
Where is the ReazonSpeech source code?
On GitHub at github.com/reazon-research/ReazonSpeech. It is maintained by Reazon Holdings.
What kind of tool is ReazonSpeech?
In this directory ReazonSpeech is filed under dataset as a open-source tool.
What are the alternatives to ReazonSpeech?
There is a side-by-side page at /tools/reazonspeech-alternatives comparing ReazonSpeech with the closest tools in the same category on price, platform and features.
Can I automate ReazonSpeech-style transcription without running it myself?
Yes. If what you want is transcripts rather than the tool itself, Whipscribe does the same job as a hosted API: submit a file or URL, poll a job id, pull the result as txt, json, srt, vtt or docx. $0.012 a minute — about $0.72 an audio hour — bought as credits that never expire. The automation recipes on this site show it wired to Drive folders, Zoom recordings, S3 buckets and no-code platforms.
Whipscribe is a hosted transcription service. If you want transcripts without running infrastructure, paste a URL or drop a file in the form below — you'll have a transcript in seconds.
Transcribe your recordings
Running ReazonSpeech yourself? Send the same file here and compare the transcript. Transcribe any language, any recording · Transcription services from $0.29 an hour · Transcribe from any meeting or recording platform · How to transcribe, step by step
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Long recording to get through?
One file up to 10 hours, as an upload or a link: see transcribing a long MP3 or M4A, a podcast episode as text from its link and the SRT generator.
Looking at paid options?
Before you choose a transcription tool or service: see how the best transcription services compare, affordable transcription priced per hour and transcription services from $6.