clarify license/access

README.md

@@ -41,8 +41,8 @@ Check out this video overview of performance [here](https://www.loom.com/share/8
 
 Llama-7B with function calling is licensed according to the Meta Community license.
 
-Llama-13B, Code-llama-34b and Llama-70B with function calling are commercially licensed.
-- Commercial license per user.
+Llama-13B, Code-llama-34b and Llama-70B with function calling require the purchase of access.
+- Commercial license purchase required per user.
 - Licenses are not transferable to other users/entities.
 
 Use of all Llama models with function calling is further subject to terms in the [Meta license](https://ai.meta.com/resources/models-and-libraries/llama-downloads/).