How long can an Avatar video be?

Supported models and plans allow up to five minutes; the current quote and entitlement shown in the product are authoritative.

How many people can lip-sync in one scene?

Multi-person mode supports up to ten people with a correctly mapped audio track for each role.

Yes. SekoTalk V3 accepts character video and uses video frames as anchors for a new lip-sync pass.

No. Only use voices and media you are authorized to use, and never impersonate or mislead.

LightX2V Studio

Create long-form Avatar videos with existing-video lip sync, multi-person lip sync, 600+ AI voices, voice cloning, and reusable production workflows.