Pruna P Video Avatar

Pruna P Video Avatar: Talking Avatar Video Generation

What is Pruna P Video Avatar?

Pruna P Video Avatar is an image-to-video model that turns a single portrait into a lip-synced talking avatar. Give it one photo plus either a text script or an audio clip, and it returns an MP4 of that person speaking, with mouth movements, natural head motion, and expressions matched to the speech. Speech comes from built-in text-to-speech (30 voices, 10 languages) or your own uploaded audio, which takes priority when both are supplied. It works with real photos, illustrated characters, and stylized avatars, and outputs 720p or 1080p video.

Key Features

• •Single portrait to talking head: one image in, a speaking video out.
• •Two speech paths: text-to-speech from a voice script, or lip-sync to uploaded audio.
• •30 built-in voices and 10 languages (English US/UK, Spanish, French, German, Italian, Portuguese BR, Japanese, Korean, Hindi).
• •Performance controls: video_prompt for framing and motion, voice_prompt for tone and pace.
• •720p and 1080p output, seeded generation for reproducibility, and dynamic backgrounds instead of a floating head.

Best Use Cases

P Video Avatar fits spokesperson-style content where you need a face to deliver a message without a studio or voice actor. Common uses include marketing and UGC-style ad variations, multilingual localization (one portrait, the same script in many languages), product walkthroughs and explainers, education, customer support avatars, and game character or NPC dialogue. In testing, a clean front-facing headshot with a plain background produced accurate lip-sync and preserved identity, making it well suited to virtual presenters and social-media avatars generated at scale.

Prompt Tips and Output Quality

Use a clear, well-lit, front-facing headshot; extreme angles or heavy shadows reduce lip-sync quality. Write scripts to be spoken, not read: short sentences and deliberate punctuation control pacing. Always set voice_language to match your script to avoid broken pronunciation. Keep video_prompt simple and the camera fixed for the tightest sync, and use voice_prompt for delivery. For custom audio, upload a clean, music-free recording. Test a short 5-to-10-second clip before scaling up.

How to Use Pruna P Video Avatar

Pruna P Video Avatar turns one portrait into a lip-synced talking video. You supply an image and either a text script or an audio file; everything else is optional.

Choose your speech path

• •Voice script (text-to-speech): Type what the avatar should say in voice_script, pick a voice from the 30 built-in options, and set voice_language to match your text. This is the fastest path and needs no external tools.
• •Uploaded audio: Pass a clean, voice-only recording URL in audio to lip-sync to your own narration. If both audio and voice_script are set, the audio wins.

Shape the performance

• •video_prompt controls framing, motion, and background. Keep it simple and the camera fixed for the tightest lip-sync.
• •voice_prompt controls delivery (tone, pace, energy), not the words, for example warm and conversational, or confident and clear.
• •negative_prompt lists what to avoid (subtitles, watermark, blurry); tune strength_negative_prompt near 0.5.
• •resolution trades speed for quality: use 720p to iterate, 1080p for finals.

Input quality tips

Use a clear, well-lit, front-facing headshot with the face centered and shoulders visible. Avoid extreme side angles and heavy shadows. Match voice_language to your script to prevent broken pronunciation. Write scripts to be spoken: short sentences, deliberate punctuation, and a quick 5-to-10-second test before a full run.

Recommended Settings (tested)

These values produced a clean, well-synced 8-second clip in testing:

• •image: clean front-facing studio headshot, plain background
• •voice_script: a short, single welcome sentence
• •voice: Zephyr (Female), matched to the portrait
• •resolution: 720p for iteration (switch to 1080p for delivery)
• •voice_language: English (US), matching the script
• •video_prompt: the person talking to camera with natural head movement
• •voice_prompt: warm, friendly, welcoming tone
• •negative_prompt: subtitles, text, watermark, blurry, distorted face
• •strength_negative_prompt: 0.5
• •seed: fix a value (e.g. 42) to reproduce or A/B test scripts

What input do I need?

A portrait image (jpg, jpeg, png, or webp) plus either a voice script or an audio file.

What if I provide both audio and a script?

The uploaded audio takes priority and drives the lip-sync.

Does it work with illustrated or stylized characters?

Yes, photorealistic photos, illustrated game characters, and stylized avatars all work.

How long can the video be?

Pruna recommends keeping clips under three minutes; longer clips can show consistency drift.

How do I control the aspect ratio?

Output matches the input image, so use a portrait image for vertical clips and a landscape image for 16:9.

Can I reproduce a result?

Yes, set the same seed with the same inputs for repeatable output.