ByteDance API models
ByteDance Seedream, Seedance and OmniHuman models
ByteDance's Seed models cover image generation, video generation and digital humans. PoYo.ai brings the Seedream image series, the Seedance video series and OmniHuman 2.0 together in one API.
All models
11 Models
$0.085 / billed second
seedance-2.5
ByteDance Seedance 2.5 video generation with 4-30 second output, first and last frame control, up to 50 image, video, and audio references, optional synchronized audio, and 480p, 720p, or 1080p delivery.
$0.045 / output second
seedance-2
ByteDance Seedance 2 video generation with text-to-video, image-to-video, multimodal reference-to-video, video-to-video, and audio-to-video workflows using image, video, and audio references with optional native audio.
$0.03 / output second
seedance-2-mini
ByteDance Seedance 2.0 Mini video generation for lower-cost text-to-video, image-to-video, and multimodal reference workflows with 480p and 720p output.
$0.075 / image
seedream-5.0-pro
ByteDance's flagship image model for precise prompt following, dense layouts, multilingual text rendering, and region-precise editing.
$0.105 / second
omnihuman-2.0
OmniHuman 2.0 API on PoYo. Animate one portrait with 4-300 seconds of speech or singing into a 720p talking video with precise lip-sync, natural emotion, gestures and multi-person scenes. 21 credits ($0.105) per output second.
$0.02 / image
seedream-5.0-flash
ByteDance's fast, cost-efficient image model for 1K/1.5K/2K generation, multi-reference editing, and multilingual visual content. 4 credits per image.
$0.025 / generation
seedream-4
ByteDance's multimodal image model for native 1K to 4K generation, reference-guided editing, and batch outputs up to 15 images.
$0.105 / video
seedance-1.0-pro
ByteDance's #1 ranked video model with multi-shot storytelling, cinema-grade motion, and bilingual text-to-video generation.
$0.045 / video
seedance-1.5-pro
ByteDance's latest video model with synchronized audio generation, flexible aspect ratios, and enhanced motion control.
$0.025 / generation
seedream-4.5
ByteDance's unified 4K image generation and editing model with professional-grade text rendering and commercial photography quality.
$0.025 / generation
seedream-5.0-lite
ByteDance's efficient multimodal image model with native 2K/3K resolution, deep thinking, bilingual text rendering, and smart editing.
ByteDance Models API - pricing and performance
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Frequently asked questions
Which ByteDance models are available on PoYo.ai?+
PoYo.ai offers the Seedream image series, the Seedance video series and OmniHuman 2.0 for audio-driven avatar video. Each model has its own page with pricing and a Playground.
What is OmniHuman 2.0?+
OmniHuman 2.0 animates one image with 4–300 seconds of audio, producing 720p video with lip-sync, emotion, gestures and multi-person scenes. It costs 21 credits ($0.105) per output second on PoYo.ai.
Are Seedream and Seedance still listed separately?+
Yes. The Seedream and Seedance provider pages remain available. This ByteDance page combines them with OmniHuman for a complete view of ByteDance models.
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