Lecture and course translation in the lecturer’s own voice

RevovoxAI translates video and voices the translation in the author’s own voice: the voice clone is taken from the recording itself. For universities, online schools and companies: lectures, webinars, video courses, staff training, promo videos. We invoice your organization directly; servers are in Russia.

Send a requestTerms and documents
From 1.5 ₽ per minute of recordingPilot: one lecture up to 60 minutes freeInvoice and closing documentsServers in RussiaSource files deleted after 24 hours

Lectures, webinars, video courses — into English and Chinese

Everything below works in the service today. If it is not on the list, we do not offer it yet.

Lectures, webinars, video courses

Translation of a recorded lecture, webinar or course module, voiced in the lecturer’s own voice. The voice is taken from the recording itself — nothing needs to be recorded separately. Lecture mode keeps whole sentences and one lecturer voice, without lip sync. For short videos with several speakers, Clip mode gives each speaker their own voice, with optional lip sync to the new audio track. Lectures of any length go through an API connection; in the site account, recordings are limited to 30 minutes.

Training and promo videos for companies

Staff instructions and training, product presentations, videos for international partners. One source file — an English or Chinese version in the same voice. Background sound and music are kept.

Three translation directions

Russian → English, Russian → Chinese, and from Russian into Spanish, French, Portuguese, German, Italian, Japanese and Korean. Into Russian from English, Spanish, French, Portuguese, German, Italian, Japanese, Korean, Hindi, Arabic, Bengali and Indonesian.

Subtitles

Subtitles in the target language with an editor: text, font, position on the frame. Burn them into the video or get them separately from the voice-over.

Transcript by speaker

The text of the recording with speaker labels: [Speaker 1], [Speaker 2]. For seminars, round tables and meetings where it matters who said what.

API for platforms

REST API for education platforms: dubbing, subtitles and transcript jobs, plus a webhook when the result is ready. Through the API, lectures can be of any length. Documentation on request; onboarding with a personal manager.

How we work with organizations

The documents and payment process that accounting and procurement usually ask for.

Offer agreement for organizations

Terms for legal entities in one document: the offer agreement for organizations. Individual users are covered by the Terms of Use.

Invoice to your organization

We issue an invoice with your organization’s details; payment by bank transfer. No card or online payment needed.

Closing documents

A certificate of completion for each paid period. Documents are sent to your work email; originals on request.

Contractor

Sole proprietor Yuriy Pavlovich Kuznetsov (IP Kuznetsov Yu. P.), tax ID (INN) 632512466202. Simplified taxation system; VAT is not charged.

Servers in Russia

Processing runs on servers in Russia. Source files are deleted 24 hours after processing; the result stays in your account library.

Personal data

Processed under Russian Federal Law 152-FZ: the Privacy Policy and the consent form are published on the site.

A fixed price for each service

A fixed price per minute of source recording: pay only for what you need. Payment by invoice; no VAT is charged.

Transcript by speaker

The lecture text with [Speaker 1], [Speaker 2] labels and a timestamp for every phrase.

1.5₽/min
90 ₽ per hour of recording

Subtitles in two languages

Subtitles in the lecture’s language and in the target language. The transcript by speaker is included.

3₽/min
180 ₽ per hour of recording

Lecture summarysoon

A short summary and the key points of the lecture. Can be added to any service.

+1₽/min
+60 ₽ per hour of recording

Voice-over in the lecturer’s voice

The translated lecture, voiced in the lecturer’s own voice. Transcript and subtitles are included.

12₽/min
720 ₽ per hour of recording

From 100 hours a month, voice-over costs 9 ₽ per minute.

Prices are in Russian rubles (₽). Organizations pay by invoice via bank transfer to a Russian bank; international cards are being connected — email support@revovoxai.ru for an invoice.

Packs for a course or a semester

Pack hours count as voice-over hours and can be spent on any service: one hour of voice-over = 4 hours of subtitles = 8 hours of transcript.

Course
13,900₽ one-time

20 hours · ≈ 11.6 ₽ per minute

One course per semester: about 13 lectures of 90 minutes.

20 hours of voice-over in the lecturer’s voice
or 80 hours of subtitles in two languages
Transcript and subtitles for every voiced lecture
Summary at no extra costsoon
Invoice to your organization and closing documents
Request an invoice
Department
32,900₽/mo

50 hours · ≈ 11 ₽ per minute

A department or online school that records lectures regularly.

50 hours of voice-over in the lecturer’s voice
or 200 hours of subtitles in two languages
Transcript and subtitles for every voiced lecture
Summary at no extra costsoon
Invoice to your organization and closing documents
Request an invoice
FacultyBest value
54,000₽/mo

100 hours · 9 ₽ per minute

A faculty or platform with a steady flow of courses.

100 hours of voice-over in the lecturer’s voice
or 400 hours of subtitles in two languages
Transcript and subtitles for every voiced lecture
Summary at no extra costsoon
Invoice to your organization and closing documents
Request an invoice

More than 100 hours a month or several faculties: 9 ₽ per minute of voice-over, terms negotiable.

Example

A course with 20 hours of lectures

Subtitles in two languages and transcript3,600 ₽≈ 90 ₽ per student, ≈ 30 ₽ if the course runs for 3 years
Voice-over in the lecturer’s voice, Course pack13,900 ₽≈ 348 ₽ per student, ≈ 116 ₽ if the course runs for 3 years

A cohort of 40 students. A recorded course is translated once and serves for several years.

Pilot

One lecture up to 60 minutes free, result within 1 business day.

Lectures don’t need lip sync: the speaker is usually in a small window, and Lecture mode doesn’t use it. For promo videos, turn lip sync on when uploading, on any plan, at no extra cost: see pricing.

How the pilot works

Four steps from request to decision. No prepayment and no contract at the trial stage.

01

Request

Fill in the form below: organization, work email, what to translate. Within one business day we reply by email with the terms, the offer and an invoice to your organization.

02

One lecture

Send a link to one recording up to 60 minutes and the translation direction — through the request form, not by uploading on the site (uploads there are limited to 30 minutes). The pilot is free; no invoice needed.

03

Result within 1 business day

You get the video translated in the lecturer’s own voice, plus subtitles. The lecturer or a course designer reviews it, and we collect the feedback.

04

Decide on volume

Choose services or a pack from the prices above. Invoice to your organization, closing documents at the end of the month.

Send a request

We’ll reply to your work email within one business day with the terms, the offer and an invoice for your organization. Want to start with a pilot? Say so in the “What to translate” field.

No prepayment at the pilot stage
Invoice and closing documents for your organization
Source files deleted after 24 hours

Or email us directly: support@revovoxai.ru

By clicking “Send request” you give consent to the processing of personal data and accept the Privacy Policy.

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