fixing the typo #990

website/docs/Use-Cases/Auto-Generation.md

@@ -100,7 +100,7 @@ The returned `config` contains the optimized configuration and `analysis` contai
 
 ## Perform inference with the tuned config
 
-One can use [`flaml.oai.Completion.create`](../reference/autogen/oai/completion#create) to performance inference.
+One can use [`flaml.oai.Completion.create`](../reference/autogen/oai/completion#create) to perform inference. 
 There are a number of benefits of using `flaml.oai.Completion.create` to perform inference.
 
 A template is either a format str, or a function which produces a str from several input fields.