Update README.md

README.md

@@ -18,7 +18,17 @@ Meet i3, a state-of-the-are AI model that can be trained in a few hours on a NVI
 1. [ ] Train `i3-lab/i3-Ethan-it`
 3. [ ] Train `i3-lab/i3-1B`
 2. [ ] Train `i3-lab/i3-7B-A1.6B`
-3. [ ] DO A LICENSE
+
+# If you
+If you end up using our pre-training code, you are legally required to link the repo. The code is licensed under Apache 2.0, specifically under **Section 4(b)** and **4(d)**:
+
+> "(b) You must cause any modified files to carry prominent notices stating that You changed the files;"
+
+And most importantly, per **Section 4(d)**:
+> "If the Work includes a 'NOTICE' text file... then any Derivative Works that You distribute must include a readable copy of the attribution notices contained within such NOTICE file."
+
+**This means if you use our architecture (the RWKV-Attention) or weights, you MUST include the attribution link found in the [open-i3](https://github.com/FlameF0X/open-i3) NOTICE file in your documentation or model card.**
+
 
 ---