ABSTRACT
01.What live dubbing is
- Most dubbing is an editing step: the video finishes, then a dub is produced.
- Live dubbing (coming soon): viewers in each language watch live, shortly behind the original rather than days later.
| TOOL CLASS | WHAT IT DOES | ON A LIVESTREAM |
|---|---|---|
| Caption/TTS live tools | Reads a transcript in a stock voice; the speaker is discarded | Live |
| Offline video dubbing | Dubs a finished file | Cannot follow a live camera feed |
| Familiar | Designed to preserve every speaker's own voice -- delivery, emotion, timing -- on the original video | Planned |
The demos on the landing page show the model on recorded video; for the async side, see AI Video Dubbing, Explained.
02.How a dubbed stream is designed to work
Nothing about your main broadcast changes. Familiar is designed to push each language's version to its own channel:
- The plan: send the feed over SRT, RTMP, or WebRTC; each language's dub returns the same way, or pushes straight to its own channel.
- Set up with the team: live sessions are experimental and provisioned with an engineer on the line. Book a call.
- Everyone on camera will be dubbed, each in their own voice; music will pass through untouched.
- A Do Not Translate list keeps catchphrases, names, and product terms exactly as spoken.
03.Why identity matters most on live
A stream is a parasocial relationship: viewers spend hours a week with a person, and the person is the product. A stranger voice breaks it.
fewer review-flagged spoken-output mistakes from Familiar (132 vs 258).
higher predicted naturalness for Familiar (exploratory).
more background-sound error from ElevenLabs (11.92 vs 3.22 dB): the laughter, the music, the ambience.
fewer important spoken translation errors from Familiar (29 vs 64).
Method, intervals, and listening examples: the head-to-head paper and the full benchmark.
04.Who live dubbing is for
- Platforms and streamer networks on Twitch, Kick, and YouTube Live, adding dubbed channels for their talent. The single biggest unlock: a non-English stream opening the English audience, the largest viewer pool on every platform. One workflow for every creator: Dubbing for Creator Networks: One Workflow, Every Creator.
- Broadcasters: live sports and news, where a dub after the fact is too late.
- Churches: sermons and services for congregations that worship in more than one language.
- Live-commerce operators: one host selling across borders in the buyer's language and their own voice.
05.What it costs
one render of video dubbing, per language: the translation, the speaker's voice, the scene audio, and the lip-sync.
ACCESS BY STUDIO CONTRACTlanguages, any to any; translate into the 29 others.
Live dubbing is experimental; access is set up with the team: book a call. Price context: full human dubbing, translation plus voice, runs $70 to $150 per finished minute; ElevenLabs quoted $3 per dubbed minute per language at checkout (August 5, 2026), audio only. Access: the pricing page; the full price landscape: How Much Does Dubbing Cost in 2026?
06.What decides the delay
- Dubbing is not text-to-speech. A TTS pipeline is faster because it discards the speaker; dubbing takes the original audio in, preserves the identity and the delivery, and transforms it.
- Languages reorder ideas: the dub is designed to hold a steady beat behind the original while the translation looks ahead.
- Feeds pushed to platform channels land further behind: platform ingest and player buffering dominate there, not the dub.
REFERENCES
Dubbing is finally good. See the measurements, then talk with the team about your catalog.
FAMILIAR · THE LAUNCH FILM · 2:31