I want to create my own AI Agent GPT, Make modern website chating AI website. In backed use OPENROUTER api use deepseek v3 beta. Here is my docs "" create modern Typing chat option, When user ask any programming and codding question create sandbox, this bot give lot of help of programmers. In chat show box text file with name and open sandbox in right side. Show open url and switch code to previews and Preview to code available. Add system propmt that never get limit on sandbox code. It Genrate 100000+ line code also you have capability. And make more system prompt. Use Lexend font and lucid icons. In systems prompt also add you create modern website using Taiwlind CSS, used lexend font and lucid icons. Use deepseek icons avtar in chat. If iser want to update code which given then don't remove or forget they old code ot overlapping and give again new updated code. In this my ai show stick bottom enter prompt area also. And call to openrouter with system propmt

 Good, make it light mode theme. Currently don't need right side sand box. Of found any code then it automatically open in right side. And here still typing fix it! Call open router api here is docs "" call this with systems prompt and get code show in sand use Typing animation write in message even use typing animation write code in sandbox. Code and Preview buttons isn't work or isn't switch.