Does HeyGen Lipsync Precision support zero data retention?

No. The routes serving HeyGen Lipsync Precision retain content; see the per-route data-handling section for each route's logging stance and retention window.

Where is HeyGen Lipsync Precision hosted?

HeyGen Lipsync Precision runs on US hosting routes through the Opper gateway.

Is HeyGen Lipsync Precision trained on prompts and outputs?

Training behaviour varies by route. See the per-route data-handling section for each provider's training posture.

Is a GDPR DPA available for HeyGen Lipsync Precision?

Yes. A GDPR Data Processing Agreement is available on at least one route serving HeyGen Lipsync Precision. Contact hello@opper.ai to receive it.

HeyGen Lipsync Precision

by HeyGen

HeyGen Lipsync re-times the mouth movements in an existing video so the speaker matches a new audio track, keeping the rest of the footage. The precision mode spends more compute for closer mouth shapes and fewer artefacts than the speed mode, at twice the price. The audio and the video must be close in length (within about 15 percent), and the output keeps the input video's format. It suits close-ups, hero content and any dub where the mouth is on screen for long.

Call HeyGen Lipsync Precision on Opper with the OpenAI SDK. Sign up without a credit card. Get started

Get your API key Try in chat Compare

Key info

Input

Output

Features

Pricing

$0.029 / sec

Billing

Per second

US residency available
GDPR DPA available

Pricing

Usage-based pricing, billed by the second, not by token.

Variant	Price
Standard	$0.029 / sec

Available routes

HeyGen Lipsync Precision runs on 1 route through the Opper gateway. Compare residency, zero data retention and training posture at a glance, with full data-handling detail per route below.

Provider	Region	Zero data retention	Training	Price
HeyGen	US		Yes	$0.029 / sec

Live routes and prices as JSON: api.opper.ai/v3/models?q=heygen%2Flipsync-precision

Data handling per route

Each route hosting HeyGen Lipsync Precision has its own privacy posture, residency, and GDPR terms. Postures are maintained by Opper with a last-verification timestamp.

HeyGen — United States🇺🇸

Content is retained: used for training by default. Trained on customer data by default. US; dpf sccs; DPA available.

Zero data retention: Retained: used for training by default.
Training: Trained on customer data by default.
Logging: Other
Abuse monitoring: On by default, holds flagged content
Caching: Not cached
GDPR DPA: DPA available
Transfer mechanism: dpf sccs

Get started

Call HeyGen Lipsync Precision through the Opper gateway with one API key. Opper is drop-in compatible with the OpenAI, Anthropic and Google AI SDKs.

HeyGen Lipsync Precision is a premium model on Opper. Sign up needs no credit card: you get an API key straight away and the free models work in the playground and the API. Add a card to use premium models, pay-as-you-go with no minimum.

Set it up with your agent

Copy this and paste it into a coding agent like Claude Code, Cursor or Codex and it'll wire up Opper for you.

Or call it directly

1import OpenAI from "openai";
2
3const client = new OpenAI({
4  apiKey: process.env.OPPER_API_KEY,
5  baseURL: "https://api.opper.ai/v3/compat",
6});
7
8const completion = await client.chat.completions.create({
9  model: "heygen/lipsync-precision",
10  messages: [{ role: "user", content: "Hello" }],
11});
12console.log(completion.choices[0].message.content);