Seedance 1 5 Pro
ByteDance's next-generation audio-visual generation model with a 4.5B parameter Dual-Branch Diffusion Transformer architecture. Seedance 1.5 Pro generates video and audio simultaneously in a single unified pass — eliminating the timing issues of sequential audio dubbing. Supports multi-language lip-sync (English, Mandarin, Japanese, Korean, Spanish, and more), cinematic camera control (pan, tilt, zoom, orbit), multi-character dialogue, and character consistency across shots. Produces clips from 4–12 seconds at up to 1080p. The number of tokens is given by (height of output video * width of output video * duration * 24) / 1024
Pricing
| 480p | $0.0231/s NT$ 1/s |
| 720p | $0.0518/s NT$ 2/s |
| 1080p | $0.1166/s NT$ 4/s |
| 480p | $0.0115/s NT$ 0/s |
| 720p | $0.0259/s NT$ 1/s |
| 1080p | $0.0583/s NT$ 2/s |
💱 匯率 USD/NTD = 32.34 · 不含稅 · 更新於 2026/07/22
Technical specifications
Quick Start
Use Seedance 1 5 Pro via BazaarLink API — just change the base_url:
from openai import OpenAI
client = OpenAI(
base_url="https://bazaarlink.ai/api/v1",
api_key="sk-bl-YOUR_API_KEY",
)
response = client.chat.completions.create(
model="bytedance/seedance-1-5-pro",
messages=[{"role": "user", "content": "Hello!"}],
)
print(response.choices[0].message.content)import OpenAI from "openai";
const client = new OpenAI({
baseURL: "https://bazaarlink.ai/api/v1",
apiKey: "sk-bl-YOUR_API_KEY",
});
const response = await client.chat.completions.create({
model: "bytedance/seedance-1-5-pro",
messages: [{ role: "user", content: "Hello!" }],
});
console.log(response.choices[0].message.content);Why use Seedance 1 5 Pro via BazaarLink?
- ✓USD billing (TWD-quoted) + unified invoices — no foreign credit card needed for Taiwan teams
- ✓OpenAI-compatible API — zero code changes required
- ✓Automatic failover — multi-provider redundancy for the same model
- ✓Chinese-language support — local team, instant help
Frequently Asked Questions
What is Seedance 1 5 Pro?
ByteDance's next-generation audio-visual generation model with a 4.5B parameter Dual-Branch Diffusion Transformer architecture. Seedance 1.5 Pro generates video and audio simultaneously in a single unified pass — eliminating the timing issues of sequential audio dubbing. Supports multi-language lip-sync (English, Mandarin, Japanese, Korean, Spanish, and more), cinematic camera control (pan, tilt, zoom, orbit), multi-character dialogue, and character consistency across shots. Produces clips from 4–12 seconds at up to 1080p. The number of tokens is given by (height of output video * width of output video * duration * 24) / 1024
How much does the Seedance 1 5 Pro API cost?
Seedance 1 5 Pro costs $0.0000 per 1K input tokens and $0.0000 per 1K output tokens when accessed through BazaarLink.
How do I use Seedance 1 5 Pro with the OpenAI SDK?
Set base_url to "https://bazaarlink.ai/api/v1" and use model ID "bytedance/seedance-1-5-pro". All OpenAI SDK methods (chat.completions, embeddings, streaming) work without code changes.
What is the context window for Seedance 1 5 Pro?
Seedance 1 5 Pro supports a context window of 0 tokens.
Is Seedance 1 5 Pro available for free?
Yes — Seedance 1 5 Pro is available at no cost through BazaarLink's free tier. No credit card required.
中轉站誠信檢測 · BazaarLink 獨家
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