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Open Hedra

Hedra Avatar

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Video modelHedra

Hedra Avatar

Audio → Video (avatar) — generates video.

Specifications

Input mode
Audio → Video (avatar)
Accepts
start frame, audio (required)
Aspect ratios
1:1, 16:9, 9:16
Resolutions
540p, 720p, 1080p
Max duration
10m
Native audio
Audio-driven
Pricing
7 credits / second — longer clips and higher resolutions cost more
Typical generation time
~9 min
Free tier
Yes

Examples

A close-up, high-angle shot of an elderly, bearded man in a blue coat climbing stone stairs. He holds a glowing lantern in one hand and grips a handrail with the other. This video still, generated at 1280x720 resolution using Hedra, features dark, moody lighting casting shadows on stone walls.Weathered Lighthouse Keeper on Stone Stairs — HedraA medium close-up of a middle-aged man with graying hair wearing an olive green jacket, looking towards the camera. He is standing on the stone pathway of the Great Wall of China, which stretches into the lush green hills behind him. This 1920x1080 resolution video avatar was generated using Hedra.Narrator on the Great Wall of China — Hedra

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