diff --git a/README.md b/README.md
index 569c0ad..d7acae2 100644
--- a/README.md
+++ b/README.md
@@ -112,6 +112,29 @@ A structured build plan for developing and deploying the AlphaBot Discord compan
 - [ ] Plan hosting model for non-technical users
 - [ ] Write self-host instructions in `README.md`
 
+---
+
+### 🧬 Final Day – Delta Modelfile Integration
+
+> Goal: Make Delta self-contained by baking her personality directly into an Ollama Modelfile.
+
+This final step removes the need for runtime prompt injection by turning Delta into her **own model** using Ollama’s custom model system.
+
+#### ✅ Tasks
+
+- [ ] Create a `Modelfile` for Delta inside `models/delta/`
+- [ ] Set `FROM llama3` or other base model
+- [ ] Add personality using the `SYSTEM` directive
+- [ ] Tune parameters:
+  - `temperature` for flair (suggested: `0.85`)
+  - `num_ctx` for longer memory (suggested: `4096`)
+  - `stop` tokens like `User:` to avoid rambling
+- [ ] Define a conversation `TEMPLATE` that ensures in-character replies
+- [ ] Build the model:
+  ```bash
+  ollama create delta -f ./models/delta/Modelfile
+
+
 ---
 
 *Progress last updated: May 7, 2025*