HeyGen
H
HeyGen
/avatar-video

Generate avatar video

Create a talking avatar video from a script. Returns a video_id to poll; with wait=true blocks until the MP4 is ready.

liveasyncdegraded · 204ms~180s typical
video generationavatartalking headugc
$0.500
per call
plus $0.001 platform fee per run
HeyGen credits passed through plus 25%
Bring your own HeyGen key: provider portion drops to $0.
$Set up https://cracked-ai-pearl.vercel.app/SKILL.md, then use Cracked to run heygen /avatar-video for me.

Input

FieldTypeDescription
script*stringWhat the avatar says
avatar_id*stringAvatar id from /avatars
voice_id*stringVoice id from /voices
aspectstring16:9 or 9:16 default "16:9"
titlestringTitle

Call it

curl
curl https://cracked-ai-pearl.vercel.app/v1/run \
  -H "Authorization: Bearer ck_live_..." -H "content-type: application/json" \
  -d '{"provider":"heygen","endpoint":"/avatar-video","input":{"script":"...","avatar_id":"...","voice_id":"...","aspect":"16:9"},"wait":false}'
poll
curl "https://cracked-ai-pearl.vercel.app/v1/runs/<runId>?wait=30" -H "Authorization: Bearer ck_live_..."
cli
npx cracked-ai run -p heygen -e /avatar-video -i '{"script":"...","avatar_id":"...","voice_id":"...","aspect":"16:9"}' -w 120
mcp
run_tool({ provider: "heygen", endpoint: "/avatar-video", input: {"script":"...","avatar_id":"...","voice_id":"...","aspect":"16:9"}, wait: false })

Try it

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