diff --git a/AI.md b/AI.md
index 76dd6e5d7..9d5c453e0 100644
--- a/AI.md
+++ b/AI.md
@@ -41,7 +41,7 @@
 * ⭐ **[Open LLM Leaderboard](https://huggingface.co/spaces/HuggingFaceH4/open_llm_leaderboard)** - LLM Leaderboard
 * ⭐ **[seait](https://github.com/diStyApps/seait)** - AI Installation Manager
 * ⭐ **[Text Generation WebUI](https://github.com/oobabooga/text-generation-webui)** - Self-Host Chatbots / [Collab](https://colab.research.google.com/github/pcrii/Philo-Colab-Collection/blob/main/4bit_TextGen_Gdrive.ipynb)
-* ⭐ **[llama.cpp](https://github.com/ggerganov/llama.cpp)** - Self-Host LLaMa Based Chatbots
+* ⭐ **[llama.cpp](https://github.com/ggerganov/llama.cpp)** - Self-Host LLaMa Based Chatbots / [WebUI](https://labs.perplexity.ai/)
 * ⭐ **[Guanaco](https://huggingface.co/spaces/uwnlp/guanaco-playground-tgi)** - QLoRA Based Chatbot / [Github](https://github.com/artidoro/qlora)
 * ⭐ **[LMSYS](https://chat.lmsys.org/)** - Compare Models / [Github](https://github.com/lm-sys/FastChat) / [Discord](https://discord.com/invite/h6kCZb72G7)
 * [Awesome Totally Open ChatGPT](https://github.com/nichtdax/awesome-totally-open-chatgpt) - Open-Source LLMs Index
@@ -88,7 +88,7 @@
 * ⭐ **[FOFA](https://en.fofa.info/result?qbase64=ImxvYWRpbmctd3JhcCIgJiYgImJhbGxzIiAmJiAiY2hhdCIgJiYgaXNfZG9tYWluPXRydWU%3D)** / [2](https://en.fofa.info/result?qbase64=dGl0bGU9PSJDaGF0R1BUIFdlYiI%3D), **[Awesome Free ChatGPT](https://github.com/LiLittleCat/awesome-free-chatgpt/blob/main/README_en.md)** or [jsmsj](https://github.com/jsmsj/GPT4) - ChatGPT WebUIs
 * ⭐ **[/r/ChatGPT](https://www.reddit.com/r/ChatGPT/)** - ChatGPT Subreddit
 * ⭐ **[AI Playground](https://play.vercel.ai/)**, [h2oGPT](https://gpt.h2o.ai/) or [ChatHub](https://chathub.gg/) - Compare AI Responses
-* ⭐ **[ChatPDF](https://www.chatpdf.com/)** or [Ask Your PDF](https://askyourpdf.com/) - Turn PDFs into Chatbots
+* ⭐ **[ChatPDF](https://www.chatpdf.com/)**, [PaperBrain](https://www.paperbrain.study/) or [Ask Your PDF](https://askyourpdf.com/) - Turn PDFs into Chatbots
 * ⭐ **[UseChatGPT.AI](https://www.usechatgpt.ai/)** or [ChatWebpage](https://chatwebpage.com/) - Turn Webpages into Chatbots
 *  [Vault AI](https://vault.pash.city/), [Humata](https://www.humata.ai/), [Unriddle](https://www.unriddle.ai/), [Sharly](https://app.sharly.ai/), [Docalysis](https://docalysis.com/) or [ChatDOC](https://chatdoc.com/) - Turn Documents into Chatbots
 * [PrivateGPT](https://github.com/imartinez/privateGPT/) or [ChatDocs](https://github.com/marella/chatdocs) - Offline Document Chatbots