AI Avatar Videos for Short Social Clips

Make vertical talking avatar clips for feeds without filming. One portrait, one script, 9:16 output. 1 credit per second, no subscription.
Nov 4, 2026

A social clip has one job: stop the thumb. That job is done in the first three seconds, before any production value matters. GoodAvatar is useful here for a specific reason: the face is generated, so a small team can produce ten variants of the same opening line and let the feed decide which one works.

Where it fits

  • A nine second hook that teases one idea
  • A fifteen second clip explaining one feature
  • A thirty second clip that answers the question a commenter asked
  • A series where the same presenter introduces a different topic each week

What the format changes

Feed video is watched muted, on a phone, in a hurry. Three consequences follow:

  • The first frame must carry meaning. A logo card wastes the only frame the viewer is guaranteed to see.
  • Captions are not optional. Most viewers start without sound, so the written line has to work alone.
  • Length is a budget. Every extra second is a second the viewer can leave. Cut the greeting.

A workflow that takes twenty minutes

  1. Write one sentence: the claim you want remembered.
  2. Expand it to 60–90 words, which is about 25–30 seconds spoken.
  3. Generate or record the voice track. Keep the room quiet and the level consistent.
  4. Pick a portrait and choose 9:16 on the create page.
  5. Generate, watch the first five seconds, then the last five. Those are where sync problems show up.
  6. Add captions and an end card in your editor; the avatar clip is the presenter layer, not the whole video.

Cost and limits

GoodAvatar charges 1 credit per second. A fifteen second clip is 15 credits, roughly $0.17 at the Starter pack rate, and a nine second hook costs nine. Uploads are capped at 600 seconds per task; anything past thirty seconds is split at pauses, generated in parts, and rejoined, which is slower and costs more credits for the same wall-clock length.

Common mistakes

  • Opening with a logo. The first frame is free attention; spend it on a face and a claim.
  • Writing the caption after the video. The caption is usually what the viewer reads first, so write it first.
  • Reusing a landscape portrait. A 16:9 portrait cropped into 9:16 loses the top of the head or the hands.
  • Ten seconds of greeting. "Hey guys, welcome back" costs a tenth of a fifteen second budget.
  • No end card. The clip should point somewhere; a reply, a link, a next episode.

Make the first one

Start with one sentence and one portrait. Create a video, choose 9:16, and generate a nine second hook before committing to a longer script. If the hook does not hold, the problem is the sentence, not the face.

Frequently asked questions

How long should a social avatar clip be?

Nine to thirty seconds. The first three seconds decide whether anyone watches the rest, so the hook belongs in the first sentence, not after an introduction.

Why is the output vertical?

Short video is watched on a phone. A 9:16 portrait fills the frame without letterboxing, and a face generated for that frame will not fill a landscape slot cleanly later.

How much does a 15-second clip cost?

Fifteen seconds costs 15 credits, about $0.17 at the Starter pack rate. Ten clips a week for a month costs less than one hour of studio time.

Can I post it as is?

The clip is a complete MP4 with sound. Most teams add captions and an end card in an editor, because feed playback usually starts muted.