사용 방법
- 설치 명령을 복사하고 자신의 에이전트 환경에 설치하기 전에 소스 패키지를 확인하세요.
- 필요한 도구, 인증 정보, 지원 환경은 원본 문서에서 확인하세요.
- 입력과 원하는 산출물을 설명하고 출처와 결과를 대조하세요.
npx skills add https://github.com/its-a-skill-issue/superpowers --skill p-video-avatar시작 전 확인
- 설치에는 모델 구독, API 한도, 파일 접근 권한이 포함되지 않습니다.
- 별점 수와 설치 수는 활동 지표이며 독립적인 품질·보안 검증이 아닙니다.
원본 Skill 문서
원본 저장소의 제목, 예시, 코드, 표, 링크, 이미지를 유지해 표시합니다.
Install the belt CLI skill: npx skills add belt-sh/cliPruna P-Video-Avatar
Generate talking head avatar videos from a single portrait image via inference.sh CLI.
P-Video-Avatar is the fastest and most cost-effective avatar video model available. Quality on par with Veo 3.0, 18x faster and 6x cheaper than alternatives like Fabric, OmniHuman, and HeyGen.
Quick Start
Requires inference.sh CLI (belt). Install instructionsbash
belt login
# Generate avatar from portrait + text script
belt app run pruna/p-video-avatar --input '{
"image": "https://portrait.jpg",
"voice_script": "Hello, welcome to our product demo!",
"voice": "Zephyr (Female)"
}'Full Workflow: Generate Portrait + Avatar Video
Use Pruna P-Image to generate the portrait, then P-Video-Avatar to animate it:
bash
# 1. Generate a portrait image with P-Image
belt app run pruna/p-image --input '{
"prompt": "professional headshot portrait of a young woman, neutral background, looking at camera, studio lighting, photorealistic",
"aspect_ratio": "9:16"
}'
# 2. Use the generated image URL to create the avatar video
belt app run pruna/p-video-avatar --input '{
"image": "<image-url-from-step-1>",
"voice_script": "Hi there! Let me walk you through our latest features.",
"voice": "Zephyr (Female)",
"resolution": "720p"
}'Examples
Text Script with Voice Selection
bash
belt app run pruna/p-video-avatar --input '{
"image": "https://portrait.jpg",
"voice_script": "Welcome to our product walkthrough. Today I will show you three key features.",
"voice": "Puck (Male)",
"voice_language": "English (US)",
"resolution": "720p"
}'Audio-Driven Avatar
Provide your own audio file instead of using built-in TTS:
bash
belt app run pruna/p-video-avatar --input '{
"image": "https://portrait.jpg",
"audio": "https://speech.mp3"
}'When both audio and voice_script are provided, audio takes priority.
1080p with Custom Style
bash
belt app run pruna/p-video-avatar --input '{
"image": "https://portrait.jpg",
"voice_script": "This is exciting news for our community!",
"voice": "Aoede (Female)",
"voice_prompt": "Enthusiastic and energetic tone, slightly faster pace",
"video_prompt": "The person is presenting on stage with dramatic lighting",
"resolution": "1080p"
}'Multilingual Content
bash
# Spanish
belt app run pruna/p-video-avatar --input '{
"image": "https://portrait.jpg",
"voice_script": "Bienvenidos a nuestra demostración de producto.",
"voice": "Kore (Female)",
"voice_language": "Spanish"
}'
# Japanese
belt app run pruna/p-video-avatar --input '{
"image": "https://portrait.jpg",
"voice_script": "こんにちは、製品デモへようこそ。",
"voice": "Leda (Female)",
"voice_language": "Japanese"
}'Reproducible Generation
bash
belt app run pruna/p-video-avatar --input '{
"image": "https://portrait.jpg",
"voice_script": "Consistent results every time.",
"seed": 42
}'Available Voices
Female: Zephyr, Kore, Leda, Aoede, Callirrhoe, Autonoe, Despina, Erinome, Laomedeia, Achernar, Gacrux, Pulcherrima, Vindemiatrix, Sulafat
Male: Puck, Charon, Fenrir, Orus, Enceladus, Iapetus, Umbriel, Algenib, Algieba, Schedar, Achird, Zubenelgenubi, Sadachbia, Sadaltager, Alnilam, Rasalgethi
Supported Languages
English (US), English (UK), Spanish, French, German, Italian, Portuguese (Brazil), Japanese, Korean, Hindi
Parameters
| Parameter | Type | Default | Description |
|---|---|---|---|
image | file | required | Portrait image (jpg, jpeg, png, webp) |
voice_script | string | - | Text for the person to say |
audio | file | - | Audio file (overrides voice_script) |
voice | string | "Zephyr (Female)" | Voice selection |
voice_language | string | "English (US)" | Output language |
resolution | string | "720p" | 720p or 1080p |
video_prompt | string | "The person is talking." | Control avatar behavior and background |
voice_prompt | string | "Say the following." | Control tone, pacing, emotion |
seed | int | random | Reproducible generation |
disable_safety_filter | bool | true | Disable content filter |
disable_prompt_upsampling | bool | false | Skip prompt enhancement |
Pricing
| Resolution | Price |
|---|---|
| 720p | $0.025 per second of output video |
| 1080p | $0.045 per second of output video |
Example: 30-second 720p video = $0.75
Free Launch Weekend
P-Video-Avatar is completely free from Thursday May 1, 2026 4:00 PM CET through Sunday May 4, 2026 11:59 PM CET. All costs are on us during this window — no billing, no limits on resolution.
Competitive Advantage
| Feature | P-Video-Avatar | Fabric 1.0 | OmniHuman 1.5 | HeyGen Avatar 4 |
|---|---|---|---|---|
| Speed (per sec of video) | ~1.83s/s | ~34s/s (18x slower) | ~28s/s (15x slower) | ~26s/s (14x slower) |
| Cost per second | $0.025 | $0.14 (5.6x more) | $0.16 (6.4x more) | $0.075 (3x more) |
| Built-in TTS | Yes | Yes | No | Yes |
| Dynamic Background | Yes | Yes | No | Yes |
| 1080p Support | Yes | No | No | Yes |
Use Cases
- Marketing: Product demos, UGC-style ads with AI presenters
- Education: Course videos, explainers, tutoring content
- Localization: Dub content across 10 languages from one image
- Social Media: Consistent virtual influencer content
- Corporate: Training, onboarding, announcements
- Gaming: Character avatars, NPC dialogue videos
- Customer Support: Personalized video responses
Tips
- Use high-quality portrait photos (front-facing, good lighting)
- The output video aspect ratio matches the input image
- Use
video_promptto control dynamic backgrounds and body language - Use
voice_promptto control speaking style, emotion, and pacing - Keep videos under 3 minutes for best visual consistency
- Generate portraits with
pruna/p-imageusing aspect ratio9:16for vertical avatar videos
Related Pruna Models
bash
# Generate portrait images
belt app run pruna/p-image --input '{"prompt": "professional headshot portrait"}'
# General video generation
belt app run pruna/p-video --input '{"prompt": "cinematic scene"}'
# Image editing
belt app run pruna/p-image-edit --input '{"prompt": "change background", "image": "https://photo.jpg"}'Related Skills
bash
# Full platform skill (all apps)
npx skills add inference-sh/skills@infsh-cli
# Pruna video generation
npx skills add inference-sh/skills@p-video
# Pruna image generation
npx skills add inference-sh/skills@p-image
# All video generation models
npx skills add inference-sh/skills@ai-video-generation
# Image generation (for creating portraits)
npx skills add inference-sh/skills@ai-image-generationBrowse all Pruna apps: belt app list --search "pruna"
Documentation
- Running Apps - How to run apps via CLI
- Streaming Results - Real-time progress updates
- Content Pipeline Example - Building media workflows
