Pixverse Lip Sync API

关于 Pixverse Lip Sync

Aligns mouth movement in an existing video to an uploaded audio track or to text spoken by one of fourteen built-in voices.

Pixverse Lip Sync 规格

模型 ID

pixverse-lipsync

提供方

PixVerse

类别

视频生成

发布日期

2025年7月14日

输入

文本视频音频

输出

视频

端点

POST/v1/videos/generations

备用模型 ID

pixverse/lipsync

Pixverse Lip Sync API 价格

来自 EmpirioLabs 目录的实时按量计费价格。只为实际用量付费，没有月度最低消费。

如何调用 Pixverse Lip Sync API

Pixverse Lip Sync 通过 POST /v1/videos/generations 运行。请求会立即返回 job_id；轮询 GET /v1/jobs/{job_id} 直到任务完成，再从结果中读取输出 URL。 在EmpirioLabs 控制台获取 API 密钥。

curl https://api.empiriolabs.ai/v1/videos/generations \
  -H "Authorization: Bearer $EMPIRIOLABS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "pixverse-lipsync",
    "prompt": "Describe what you want Pixverse Lip Sync to generate."
  }'

curl https://api.empiriolabs.ai/v1/jobs/JOB_ID \
  -H "Authorization: Bearer $EMPIRIOLABS_API_KEY"

import requests

response = requests.post(
    "https://api.empiriolabs.ai/v1/videos/generations",
    headers={"Authorization": "Bearer YOUR_EMPIRIOLABS_API_KEY"},
    json={
        "model": "pixverse-lipsync",
        "prompt": "Describe what you want Pixverse Lip Sync to generate.",
    },
)
job = response.json()

# Generation runs as an async job. Poll until it completes.
import time
while True:
    status = requests.get(
        f"https://api.empiriolabs.ai/v1/jobs/{job['job_id']}",
        headers={"Authorization": "Bearer YOUR_EMPIRIOLABS_API_KEY"},
    ).json()
    if status.get("status") in ("completed", "failed"):
        print(status)
        break
    time.sleep(5)

Pixverse Lip Sync API 参数

EmpirioLabs 上 Pixverse Lip Sync API 支持的请求参数。省略字段时使用默认值。

须知

Aligns mouth movement in an existing video to speech, either from an audio file you supply or from text spoken by a built-in voice.

Inputs

• video: the source clip, up to 300 seconds and 250MB.
• audio: the speech to match, up to 300 seconds and 250MB.
• Or lip_sync_tts_content with lip_sync_tts_speaker_id to have the model speak your text. Fourteen named voices are available plus Auto, which picks one to suit the clip.

Billing

• Billed per second of speech. Text-to-speech input is metered in 15-character blocks at the same rate, so the charge tracks the length of the script rather than the length of the source video.

Input limits

• Video: MP4, MOV or WebM, up to 1920px on the long edge.
• Audio: MP3, WAV, M4A or AAC.

Pixverse Lip Sync API：常见问题

Pixverse Lip Sync API 收费多少？

在 EmpirioLabs，Pixverse Lip Sync 按量计费：Speech $0.08 per second。本页的实时价格表始终与 API 的实际计费一致。

Pixverse Lip Sync 使用哪个端点？

Pixverse Lip Sync 通过 api.empiriolabs.ai 上的 POST /v1/videos/generations 提供，使用标准的 Bearer 令牌认证。

集成之前可以在浏览器里试用 Pixverse Lip Sync 吗？

可以。EmpirioLabs Playground在浏览器中以与 API 相同的参数运行 Pixverse Lip Sync，你可以在写代码之前先测试提示词。

如何获取 Pixverse Lip Sync API 密钥？

创建 EmpirioLabs 账户，然后在控制台的 API Keys生成密钥。计费使用按量付费的额度，只为实际发出的请求付费。