diff --git a/🤖-Artificial-Intelligence.md b/🤖-Artificial-Intelligence.md
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 * [Gemini](https://gemini.google.com/), [2](https://aistudio.google.com/app/prompts/new_chat) or [Gemma](https://github.com/google/gemma.cpp), [2](https://ai.google.dev/gemma/) - Google's Chatbot
 * [DuckDuckGo AI](https://duck.ai/) - Multiple Chatbots
 * [LLM Playground](https://llmplayground.net/) - Multiple Chatbots / 1000 word limit / [Discord](https://discord.com/invite/q55gsH8z5F)
-* [OAICHAT](https://chat.oaichat.cc/), [2](https://chat.sorapi.dev/), [3](https://ffa.chat/) - GPT-4o / Multiple Chatbots
+* [OAICHAT](https://chat.oaichat.cc/), [2](https://chat.sorapi.dev/), [3](https://ffa.chat/), [4](https://happyapi.org/) - GPT-4o / Multiple Chatbots
 * [sdk.vercel](https://sdk.vercel.ai/) - Multiple Chatbots
 * [Zhucn](https://zhucn.org/), [Schat.laigc](https://schat.laigc.cloudns.be/) or [SharedChat](https://sharedchat.fun/) - GPT Mirror Pools / [Guide](https://rentry.org/mirrorpools)
 * [Kelaode](https://kelaode.ai/) - Claude Mirror Pool / Set 8 Letter Password / [Guide](https://rentry.org/mirrorpools)