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Utilizabil 24 ore după înregistrare, până la 5 rulări pe zi și maximum 2 credite pe rulare. Alte metode de conectare încep fără credite.
02
Examples
Real outputs from the public examples of this model on Replicate, with the prompt and settings that produced them. They were not generated live on this page.
Prompt
a woman walks in the park
Lungime: 0:05
Settings
aspect_ratio
16:9
resolution
720p
duration
5
fps
24
Input
Prompt
a woman lifts up a poster, there is a gentle breeze
Lungime: 0:05
Settings
aspect_ratio
16:9
resolution
720p
duration
5
fps
24
Prompt
[Low-angle tracking shot] A small fox trots nimbly through the forest. Sunlight filters down through gaps in the leaves. The fox stops, alertly perking up its ears. [Cut to] Spotting danger, it quickly turns and flees, with the camera chasing after the fox as it dodges through the dense woods.
Lungime: 0:08
Settings
aspect_ratio
16:9
resolution
720p
duration
10
fps
24
Indicații de exemplu
Exemple din catalogul Railwail. Nu au fost generate live pe această pagină.
Abstract
Lungime: 0:05
Colorful liquid flowing in slow motion
03
Despre Seedance Lite
Pe scurtDin 23 septembrie 2026
Seedance Lite este un model de ByteDance din categoria Generare videoclipuri. Pe Railwail, Seedance Lite costă 0,0432 USD per secundă de videoclip. În funcție de setări, prețul variază de la 0,0216 USD/s la 0,0864 USD/s. O execuție implicită de 5 secunde costă 0,216 USD. Rapoarte de aspect acceptate: 16:9, 9:16 și 1:1. Lungimi posibile: 5 sau 10 s.
Fundal
Despre ByteDance Seed
Fondat 2023 · Beijing, China
ByteDance Seed is the foundation-model research arm of ByteDance, the company behind TikTok, Douyin and CapCut. Formed in 2023 (initially called 'Doubao Foundation Model' / 'Skylark', renamed Seed in 2024), the team is led by Wu Yonghui and ships the Doubao consumer assistant, the Skylark / Doubao LLM family, and the Seedance and Seedream video and image models. Seedance launched in early 2025 with two tiers: Seedance Pro for high-fidelity creative work and Seedance Lite for fast, high-volume generation. The lite tier targets short-form social workflows on TikTok-adjacent surfaces and CapCut integrations, where latency and cost are paramount.
Seedance Lite is the speed-tier variant of ByteDance's Seedance text-to-video and image-to-video model. It is a closed Diffusion Transformer operating on a 3D spatio-temporal latent, distilled from Seedance Pro via consistency-style training and quantization to compress the diffusion sampler into far fewer denoising steps. Conditioning uses a bilingual Chinese/English text encoder (based on ByteDance's Doubao / Skylark LLM family) and image embeddings for first-frame conditioning. Output is 5-second clips at 720p / 24 fps. The lite tier is designed to be deployed at very high volume across ByteDance's consumer surfaces (Doubao app, CapCut, TikTok creator tools in China) where per-clip cost matters more than maximum fidelity. The base Seedance corpus is closed but ByteDance hold privileged access to large-scale TikTok / Douyin video data which is presumed to inform training.
Parametri
Undisclosed
Capabilități
Speed-tier distilled video model for high-volume use
Text-to-video and image-to-video
5-second clips at 720p / 24 fps
Bilingual Chinese/English prompts
Low per-clip cost and latency
Tight integration with CapCut and Doubao consumer surfaces
Director-style camera control vocabulary (limited)
Available via Doubao API and CapCut creator tools
Best for: high-volume social-media production, rapid iteration.
Antrenament & licență
Closed corpus including licensed video, web video and platform data (TikTok / Douyin, under ByteDance terms); bilingual dense captions; exact size undisclosed.
Licență: Proprietary commercial licence via Doubao / ByteDance Seed terms.
Teste de siguranță: NSFW, CSAM, public-figure and politically sensitive content filters in line with CAC algorithmic-content rules; stricter on Chinese surfaces.
Limitări cunoscute
5-second clip limit
Quality below Seedance Pro at higher resolutions
No native audio
Heavy political and public-figure moderation in China
curl https://railwail.com/api/v1/videos/generations \
-H "Authorization: Bearer $RAILWAIL_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "seedance-lite",
"prompt": "A slow drone shot over a misty pine forest at sunrise"
}'
# Response: {"job_id": "...", "status": "queued", ...}
# Poll until status is completed, failed or cancelled:
curl https://railwail.com/api/v1/jobs/JOB_ID \
-H "Authorization: Bearer $RAILWAIL_API_KEY"
import os
import time
import requests
API = "https://railwail.com/api/v1"
headers = {"Authorization": f"Bearer {os.environ['RAILWAIL_API_KEY']}"}
job = requests.post(
f"{API}/videos/generations",
headers=headers,
json={
"model": "seedance-lite",
"prompt": "A slow drone shot over a misty pine forest at sunrise",
},
).json()
while True:
status = requests.get(f"{API}/jobs/{job['job_id']}", headers=headers).json()
if status["status"] in ("completed", "failed", "cancelled"):
break
time.sleep(5)
print(status["status"], status.get("output_url"))
const API = "https://railwail.com/api/v1";
const headers = {
Authorization: `Bearer ${process.env.RAILWAIL_API_KEY}`,
"Content-Type": "application/json",
};
const job = await fetch(`${API}/videos/generations`, {
method: "POST",
headers,
body: JSON.stringify({
model: "seedance-lite",
prompt: "A slow drone shot over a misty pine forest at sunrise"
}),
}).then((r) => r.json());
let status;
do {
await new Promise((r) => setTimeout(r, 5000));
status = await fetch(`${API}/jobs/${job.job_id}`, { headers }).then((r) => r.json());
} while (!["completed", "failed", "cancelled"].includes(status.status));
console.log(status.status, status.output_url);
Seedance Lite este un model de ByteDance din categoria Generare videoclipuri. Pe Railwail îl poți apela cu o cheie API prin Railwail API.
Cât costă Seedance Lite pe Railwail?
Pe Railwail, Seedance Lite costă 0,0432 USD per secundă de videoclip. În funcție de setări, prețul variază de la 0,0216 USD/s la 0,0864 USD/s. O execuție implicită de 5 secunde costă 0,216 USD. Prețul este cunoscut înainte ca rularea să înceapă. Utilizarea se plătește din credite prepay; 1 credit egal cu 0,01 USD.
Ce setări acceptă Seedance Lite?
Conform schemei sale de intrare, Seedance Lite cunoaște acești parametri: prompt, duration (5 sau 10), end_image, start_image și aspect_ratio (16:9, 9:16 sau 1:1).
Cât de rapid este Seedance Lite?
Nu sunt suficiente rulări măsurate ale Seedance Lite pe Railwail încă pentru a indica un timp de rulare. Depinde de intrare, de setări și de sarcina la furnizor.
Este Seedance Lite mai bun decât Google Veo 3.1?
Depinde de sarcină. Seedance Lite (ByteDance) și Google Veo 3.1 (Google DeepMind) sunt ambele modele din categoria Generare videoclipuri. Pagina de comparație arată prețurile și specificațiile lor una lângă alta.
Creează o cheie Railwail API și trimite cererea cu ID-ul modelului seedance-lite. Exemple de cod pentru curl, Python și JavaScript sunt în secțiunea API a acestei pagini.
