@@ -24,7 +24,7 @@ def record_token_usage(
 
     if input_tokens_cached is not None:
         span.set_attribute(
-            SPANDATA.GEN_AI_USAGE_INPUT_TOKENS_CACHED, input_tokens_cached
+            SPANDATA.GEN_AI_USAGE_CACHE_READ_INPUT_TOKENS, input_tokens_cached
         )
 
     if input_tokens_cache_write is not None:
Original file line number	Diff line number	Diff line change
`@@ -24,7 +24,7 @@ def record_token_usage(`
`24`	`24`
`25`	`25`	`if input_tokens_cached is not None:`
`26`	`26`	`span.set_attribute(`
`27`		`- SPANDATA.GEN_AI_USAGE_INPUT_TOKENS_CACHED, input_tokens_cached`
	`27`	`+ SPANDATA.GEN_AI_USAGE_CACHE_READ_INPUT_TOKENS, input_tokens_cached`
`28`	`28`	`)`
`29`	`29`
`30`	`30`	`if input_tokens_cache_write is not None:`