diff --git a/README.md b/README.md
index c3d3f72..7b103e9 100644
--- a/README.md
+++ b/README.md
@@ -60,6 +60,10 @@ Query → Over-fetch (50) → Cluster → Select → MMR Re-rank (8) → LLM
 
 **Result:** Deterministic, diverse context. No LLM calls. Fully auditable.
 
+### Dedup pipeline architecture diagram
+![Dedup pipeline architecture diagram](docs/images/architecture-diagram.png)
+
+
 ## Installation
 
 ### Binary (Recommended)
diff --git a/docs/images/architecture-diagram.png b/docs/images/architecture-diagram.png
new file mode 100644
index 0000000..5fff3f6
Binary files /dev/null and b/docs/images/architecture-diagram.png differ