AI: add section for building LLM powered applications

Change-Id: Ifad2abaafc7120279d11dbda6a761948807b728a
Reviewed-on: https://go-review.googlesource.com/c/wiki/+/621600
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
diff --git a/AI.md b/AI.md
index a8c2a15..4ee96cc 100644
--- a/AI.md
+++ b/AI.md
@@ -72,6 +72,11 @@
 
 Here is a [complete small example of using Ollama from Go](https://eli.thegreenplace.net/2023/using-ollama-with-langchaingo/).
 
+## How do I build LLM-powered applications in Go?
+
+To learn how to build an application with different LLM frameworks, take a look at
+[how to build a RAG server using various LLM frameworks](https://go.dev/blog/llmpowered).
+
 ## How do I manage prompts in Go?
 
 The message sent to an LLM service is referred to as a _prompt_.