| Spec | Value |
|---|---|
| Maker | ByteDance (Seed / Volcano Engine) |
| Announced | 23 June 2026 at Volcano Engine FORCE conference |
| Public launch | 31 July 2026 on Jimeng and Doubao (TechNode listing) |
| Model type | Audio-video joint generation model (ByteDance Seed) |
| Clip length | Up to 30 seconds in one generation, extendable twice (ByteDance Seed) |
| Reference inputs | Up to 50 multimodal references: images, video, audio (Volcano Engine via GIGAZINE) |
| Editing | Local editing of generated videos; white-model control and green-screen editing (ByteDance Seed) |
| Resolution options | 480p, 720p, 1080p on fal (default 720p); 480p draft mode |
| Aspect ratios | 21:9, 16:9, 4:3, 1:1, 3:4, 9:16, auto (fal API) |
| API price (fal) | About USD 0.2205 per second at 480p, USD 0.4730 at 720p, USD 1.164 at 1080p, with audio |
Clip length, editing and model type from ByteDance Seed's page; reference count from GIGAZINE, which notes per-type limits were not disclosed; resolution and price from fal.ai. The Decoder and TechNode later report 4K, which the fal schema does not list. · 출처
| Spec | Seedance 2.0 | Seedance 2.5 |
|---|---|---|
| Max clip length (single generation) | 15 s (ByteDance paper) | 30 s (ByteDance Seed) |
| Reference inputs | 9 images, 3 videos, 3 audio (ByteDance paper) | Up to 50 multimodal (GIGAZINE) |
| fal 720p price per second | USD 0.3034 | USD 0.4730 |
Compiled from the sources named in each cell; fal prices read 24 October 2026. · 출처
| Spec | Value |
|---|---|
| Elo (AA-Video-T2V v2.1) | 1158 (95% interval 1143 to 1173) |
| Rank | 5 (rank range 2-8) |
| Samples | 6,477 votes |
| Listed date | Jul 2026 |
| Cost shown by AA | USD 34.12 per minute |
Dreamina Seedance 2.5 row, read from the leaderboard on 24 October 2026. · 출처
Estimate from the version's published specs and reviews, 0-5; scores are only comparable within one criteria year. Scored as shipped (2.5): 720p is the verified ceiling (the 4K in the announcement did not ship), 30 s in one pass, audio-video joint generation, up to 30 images, 10 videos and 10 audio clips per input plus local editing. No speed figure for a 5 s 720p clip (Segmind measured 81-116 s for 10 s). Realism: rank 5 on Artificial Analysis's text-to-video arena (Elo 1158, 6,477 samples), with morphing in fast action. No major outlet reviewed it; the written reviews are a vendor platform, a reseller and a creator sponsored by Artlist. seed.bytedance.com
Morphing and decoherence still show up in fast action sequences, even with well-structured prompts, and no amount of upscaling removes it.
Dialogue written in quotes comes back spoken, lip synced, with ambient sound and effects underneath.
On spoken lines the lip sync matches the mouth, so you don't need a separate voiceover or lip-sync tool.
5 2-8 Dreamina Seedance 2.5 1158 ±15 95% interval 1143 to 1173 6,477 Jul 2026 $34.12 /min
독자들의 사진으로, 출처가 있는 핀의 미디어와 별도로 표시됩니다. 먹거나 본 것을 평가하고, 레스토랑 핀에서는 사진에 바로 요리를 태그해 보세요.
첫 번째 항목은 항상 핀의 출처입니다. 전체 신뢰도는 각 자료가 위의 시작·종료 시각을 얼마나 확실히 뒷받침하는지에 대한 가중 평균이며, 자료는 최신 자료보다 180일 오래될 때마다 가중치가 절반이 됩니다.
Estimated: ByteDance unveiled Seedance 2.5 on 23 June 2026 and promised early July; Atlas Cloud[3] reports a delay to 20 July and a public launch on 31 July via Jimeng and Doubao, a single vendor source.
23 June report: 30-second clips with scene changes and no stitching, up to 50 extra inputs, post-hoc editing, and native 4K for Seedance 2.0.[1]
Vendor timeline: delay announced 9 July, reset to 20 July, launch on 31 July; single source.[1]
Says Seedance 2.5 was released in July 2026 with local editing and a beta 3-minute long-video mode.[1]
빠지거나 잘못된 점이 있나요? 이 핀을 뒷받침하는 링크, 다른 시작일이나 종료일과 그 이유, 빠지거나 잘못된 사실을 자신의 말로 알려주세요. AI가 이 핀의 출처와 대조하고 더 나은 자료를 찾아, 뒷받침하는 페이지를 추가합니다. 핀 자체의 출처가 여전히 가장 중요하게 반영됩니다. AI는 이미지도 확인합니다. 다른 것을 보여주거나 제대로 보여주지 못하는 이미지는 뒤로 옮기거나 교체합니다.