ChatDev IDE is a chat development environment that seamlessly connects different agents in various web browsers. It includes game mode, chat mode, and Prompt IDE. You can personalize these NPCs, customize location prompts, and build your GPTs with a visual prompt editor. Supports importing models from the GPTs community or defining your own models. JavaScript support accelerates the prompt engineering process. In addition to ChatGpt, it supports over 10 open-source models like Bing Chat, Google Bard, Claude, QianWen, and iFlytek Spark. You can freely download and install the ChatDev IDE plugin.