About Zicisi AI

Zicisi AI is a free online AI tool collection, making advanced AI technology accessible to everyone.

Our Mission

Bring cutting-edge AI capabilities to every user — whether you're a developer, designer, content creator, or everyday user, you'll find the right AI tools at Zicisi AI.

Supported AI Models

• Doubao (ByteDance) — High quality, cost-effective
• DeepSeek — Strong Chinese understanding
• OpenAI GPT — World-leading large language models
• Anthropic Claude — Excellent at long-form text and analysis
• Google Gemini — Multimodal AI capabilities

Five Tools

• AI Chat — Multi-model intelligent chat with real-time streaming
• Image Generation — Create stunning images from text descriptions
• AI Writing — Article generation, rewriting, translation, SEO
• Data Analysis — Upload files for automatic AI insights
• Video Generation — AI text-to-video creation

Security & Privacy

Your API keys are stored only in your server-side environment variables. All AI requests are proxied through the server and never exposed to the frontend. We do not store your conversations or generated content.