Documentation
Learn how to create stunning AI-generated videos with SocialEcho's powerful creation tools.
How long does video generation take?
Generation time varies by model: WAN 2.5 typically takes 2-4 minutes, VEO 3 takes 3-6 minutes, Kling Pro takes 4-8 minutes, and Sora 2 can take up to 10-15 minutes for longer videos. You'll receive a notification when your video is ready.
Which model should I use?
VEO 3 for native audio and cinematographic control. Sora 2 for narrative storytelling and longer videos. Kling Pro for VFX and dynamic motion.WAN 2.5 for fast, cost-effective iteration. InfiniteTalk for lip-synced talking head videos.
Do all models support audio?
VEO 3, Kling Pro, and WAN 2.5 support native audio generation including dialogue, sound effects, and ambient audio. Sora 2 does not generate audio — you'll need to add sound in post-production. InfiniteTalk generates lip-synced speech from text.
What export formats are available?
Videos are exported in MP4 format. Resolution options include 720p (fast drafts), 1080p (recommended for most uses), and 4K (highest quality, where supported by the model).
Can I use generated videos commercially?
Yes! All videos generated with SocialEcho can be used for commercial purposes including advertisements, social media content, and marketing materials. You own the rights to your generated content. See our Terms of Service for full details.
How do credits work?
Credits are consumed each time you generate content. The cost varies by model and video length — premium models like Sora 2 use more credits than faster models like WAN 2.5. Your subscription includes a monthly credit allocation.
What if generation fails?
If a generation fails, you can retry with the same settings or modify your prompt. Credits are only charged for successful generations. If you experience repeated failures, try simplifying your prompt or using a different model.
Is my content private?
Yes, your uploaded content and generated videos are private by default. We do not share your content with other users or use it for training without your explicit consent.
How do I get the best results?
Use the Prompt Generator to create optimized prompts. Be specific about camera angles, lighting, and movement. For Image-to-Video, use high-quality source images. Start with shorter durations to iterate quickly, then generate longer versions once you're happy with the style.