
Rask AI
Translate videos with realistic AI voices
About Rask AI
Rask AI is an AI video translation and dubbing platform that transcribes, translates, and re-voices video and audio into 135+ languages. It clones the original speaker's voice in 32 languages, detects multiple speakers, adds lip-sync, and lets you edit the transcript and translation before rendering. Course creators, L&D teams, marketers, and localization agencies use it in the web app or through its API.
Pros & Cons
Pros
- Edit the transcript and translation before rendering, then redub as many times as needed on paid plans
- Voice cloning keeps the instructor's own voice across 32 languages, with 135+ languages for translation overall
- Multi-speaker detection handles interviews, panels, and podcasts with separate voices per speaker
- Glossaries and translation prompts help keep technical course terminology consistent
- Annual plans roll unused minutes over for as long as the subscription is active
- API, batch localization, and SOC 2 Type II certification for teams with larger libraries
Cons
- Monthly minute allowances are small for the price (25 minutes on the $39 Creator plan), and unused monthly minutes expire
- Minutes are counted per output language, so a 10-minute lesson in 3 languages uses 30 minutes
- Lip-sync consumes extra minutes and is only on Creator Pro and higher; reviewers report drift on fast speech and side profiles
- Voice cloning covers 32 languages; the other supported languages use stock voices
- Overage costs $3 per extra minute
Key Features
Video and audio translation
Translates video and audio from nearly any source language into 135+ target languages and produces a dubbed version.
VoiceClone
Emotion-preserving voice cloning that keeps the speaker's own voice in 32 target languages, including English, Spanish, German, French, Japanese, Hindi, Arabic, and Portuguese.
Multi-speaker detection
Detects how many people speak in a video and assigns a separate cloned or library voice to each speaker.
Lip-sync
Re-times the speaker's lip movements to match the translated audio, including multi-speaker lip-sync on Creator Pro and higher.
Transcript and translation editor
Edit the transcript and the translated script, adjust timestamps and speakers, then redub before rendering the final video. Unlimited re-editing and redubbing on paid plans.
Glossary and translation prompting
Personal or shared brand glossaries and translation prompts keep terminology consistent across a course or video library.
Subtitles and captions
Auto-generates captions you can burn into the video or download as SRT files.
Batch localization
Business plans translate multiple videos into multiple languages in one batch, with reviewer roles and approval steps.
Rask API
API for automating transcription, translation, and dubbing of large audio and video volumes.
SOC 2 Type II
SOC 2 Type II certified with a public Trust Center for enterprise security reviews.
Pricing
- 3 minutes included
- No credit card required
- Voice cloning in 32 languages
- Built-in editor
- 3 saved custom voices
- 25 minutes per month (300 per year on annual, $28/mo billed $329/year)
- Translate a single video into a few languages
- Voice cloning
- Personal glossary
- 100 minutes per month (1,200 per year on annual, $67/mo billed $799/year)
- Multi-speaker lip-sync
- Script, subtitle and voice controls
- Translation prompting
- Team workspace up to 3 members
- $3 per extra minute
- 250 minutes per month (3,000 per year on annual, $167/mo billed $1,999/year)
- 10 shared team voices
- Shared brand glossary
- Multi-video x multi-language batch
- Reviewer roles and approval
- Up to 5 members plus guest reviewers
- Custom minutes
- Custom voice library
- Production reliability and SLA
- Custom integrations and API
- Managed QA and SME approval
- Custom roles
Best For
Localizing online courses
Course creators and EdTech teams dub lessons into new languages in the instructor's cloned voice, correcting technical terms in the transcript before rendering.
L&D and corporate training
Training teams translate onboarding and compliance videos in batches, with reviewer approval and shared glossaries for consistent terminology.
Multi-language YouTube channels
Creators publish dubbed versions of videos and Shorts for additional language audiences or YouTube multi-language audio tracks.
Podcast and interview localization
Multi-speaker detection assigns a voice to each guest so interviews and podcasts can be re-released in other languages.
Localization agencies
Agencies use the editor, batch workflow, and API to process client video libraries at volume.
Similar Tools

Clipwing
Save days on producing better video content

Colossyan
AI video creation platform for professional training videos

Contentful
The leading headless CMS for composable content at scale

Crowdin
AI-powered localization platform for global content distribution

Immersive Translate
Next-gen AI translator with bilingual web, PDF, video subtitle, and manga translation

inlang
Open globalization ecosystem for localizing software