FAQ

General

What is NanoPhoto.AI?

NanoPhoto.AI is an AI-powered creative platform offering video generation, image generation, and prompt tools as a one-stop service.

What languages are supported?

NanoPhoto.AI supports 11 languages: English, Simplified Chinese, Traditional Chinese, Japanese, Korean, Spanish, Arabic, Portuguese, Russian, French, and German.

Account

How do I create an account?

Click the sign-in button on nanophoto.ai and sign in with your Google or GitHub account.

How do I get an API key?

Sign in to NanoPhoto.AI, go to Settings > API Keys, and create a new API key.

Video Generation

What is the maximum video length?

• Sora 2: Up to 15 seconds
• Veo 3.1: Up to 168 seconds (21 shots x 8 seconds)
• Sora Storyboard: Fixed 25 seconds

What video formats are supported for download?

Generated videos are available in MP4 format.

Can I use the generated content commercially?

Yes. The copyright of AI-generated content generally belongs to the creator. Please also refer to the terms of service of the underlying AI models (OpenAI Sora 2, Google Veo 3.1) for specific guidelines.

API

What is the API rate limit?

The default rate limit is 100 requests per hour per API key. Contact support@nanophoto.ai for higher limits.

Does the API cost credits?

Yes. The Video Reverse Prompt API consumes 1 credit per analysis. See the API Reference for details.

Is there a free tier?

The Video Reverse Prompt feature is free when used via the web interface. API access requires credits.

Support

How do I get help?

Contact us at support@nanophoto.ai for any questions or issues.