Wan 2.2 S2V
Wan 2.2 S2V is Alibaba's speech-to-video AI generator — transforming audio and reference images into cinematic videos with perfectly synchronized motion and expression. This open-source AI video generator excels at audio-driven character animation on AI Compare Hub.
What you can create
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Talking Head Videos
Generate realistic talking head videos from a portrait image and audio track. Wan 2.2 S2V synchronizes mouth shapes with speech phonemes and animates facial expressions that match the emotional tone of the audio.
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Podcast and Narration Videos
Turn podcast episodes and audio narration into engaging video content with character animation. Wan 2.2 S2V maintains character consistency while animating expressions and movements that follow the audio performance.
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Interview and Presentation Videos
Create video versions of interviews and presentations from audio recordings and a reference character image. Wan 2.2 S2V handles natural speech patterns, emotional delivery, and synchronized body language.
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Character-Based Audio Drama
Generate cinematic character videos from audio dramas, voice acting, and dialogue recordings. Wan 2.2 S2V creates emotionally resonant character performances synchronized with professional voice talent.
Why creators choose Wan 2.2 S2V
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Precise Phoneme-Based Lip-Sync
Wan 2.2 S2V extracts speech features using Wav2Vec technology, analyzing shallow layers for rhythm and emotion and deeper layers for speech content. Mouth shapes match phonemes with photorealistic accuracy, and expressions follow emotional tone.
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Sophisticated Emotional Expression
The model translates emotional content from audio into animated facial expressions and body language. Wan 2.2 S2V captures nuance in voice performance and expresses it through character animation with appropriate mood and gesture.
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Pose and Prompt Control
Optional pose video input guides body movement and framing. Text prompts direct scene intent including camera speed, mood, and high-level action, allowing creators to influence overall visual presentation alongside audio content.
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Cinematic Aesthetic Control
Wan 2.2 S2V incorporates meticulously curated aesthetic data with detailed labels for lighting, composition, contrast, and color tone. Creators can guide visual style to match brand identity or cinematic vision.
How to generate your first video
- Select your reference image. Choose a portrait, character image, or artwork that will be animated. This serves as the character that speaks in the final video.
- Upload your audio. Provide speech, narration, or voice content that will drive the character animation and expression. Higher-quality audio yields better synchronization results.
Common questions
What is Wan 2.2 S2V?
Wan 2.2 S2V is an open-source speech-to-video AI model that generates animated character videos from audio and a reference image. It synchronizes mouth shapes with speech phonemes, animates facial expressions matching emotional tone, and coordinates body movement with audio content. The model combines Wav2Vec audio analysis, pose-based motion control, and cinematic aesthetic guidance for professional character animation driven by audio.
How accurate is the lip-sync in Wan 2.2 S2V?
Wan 2.2 S2V achieves phoneme-level lip-sync accuracy by extracting detailed speech features and analyzing mouth shapes against specific phonetic content. Combined with emotional expression analysis, the result is photorealistic mouth movement synchronized with speech timing and quality.
Can I control the character's pose and body movement in Wan 2.2 S2V?
Yes, Wan 2.2 S2V supports optional pose video input that guides body movement, framing, and positioning. You can also use text prompts to direct scene intent, camera speed, mood, and high-level action, giving you control over how the character performs the audio.
How can you use Wan 2.2 S2V on AI Compare Hub?
To generate videos with Wan 2.2 S2V on AI Compare Hub, click the "Wan 2.2 S2V" button at the top of this page. Select your reference image, upload your audio file, optionally add pose guidance and mood prompts, and generate in seconds. You can also compare Wan 2.2 S2V side-by-side with other leading audio-driven video models — all in one place, for free.
Key Parameters
- Category: Video
- Processing speed: slow
For the Use of This Model
The wan-video/wan-2.2-s2v model generates video from an audio clip and a reference image, enabling **audio-driven cinematic motion** with open-source licensing that supports commercial use and creative flexibility. Before you use it on AI Compare Hub, please keep in mind:
- Use responsibly. Do not create or share content that is harmful, misleading, or that violates others’ rights. You are responsible for the prompts, audio, images, and videos you submit and how you use the outputs.
- Outputs & responsibility. You control the videos you generate here. The model provider does not claim ownership of your outputs, but you must ensure your usage complies with copyright, privacy, and other applicable laws.
- Audio-driven video. This model is designed to animate visuals in sync with input audio, enabling cinematic motion and enhanced lip-sync or expressive movement. Outputs may vary depending on your audio and image inputs.
- No guarantees. Outputs are generated probabilistically and may not always match your intent. The model and this service are provided “as is” without warranties.
- Terms of use. This model is open-source and governed by the Apache 2.0 License, but platform API use is also subject to the provider’s terms.
- Restrictions reminder. You must not use this model or its outputs for unlawful or prohibited purposes, or in violation of this site’s policies.
Your use of this feature is also subject to this site’s Terms of Service.