diff --git a/trustgraph/metering/counter.py b/trustgraph/metering/counter.py
index 0a33f413..6404888e 100644
--- a/trustgraph/metering/counter.py
+++ b/trustgraph/metering/counter.py
@@ -51,13 +51,17 @@ class Processor(Consumer):
         num_out = v.out_token
 
         model_input_price, model_output_price = self.get_prices(price_list, modelname)
-        cost_in = num_in * model_input_price
-        cost_out = num_out * model_output_price
-        cost_per_call = cost_in + cost_out
+
+        if model_input_price == None:
+            cost_per_call = f"Model Not Found in Price list"
+        else:
+            cost_in = num_in * model_input_price
+            cost_out = num_out * model_output_price
+            cost_per_call = round(cost_in + cost_out, 6)
 
         print(f"Input Tokens: {num_in}", flush=True)
         print(f"Output Tokens: {num_out}", flush=True)
-        print(f"Cost for call: ${cost_per_call:.6f}", flush=True)
+        print(f"Cost for call: ${cost_per_call}", flush=True)
 
     @staticmethod
     def add_args(parser):
diff --git a/trustgraph/metering/pricelist.py b/trustgraph/metering/pricelist.py
index bffa9bec..da54b44f 100644
--- a/trustgraph/metering/pricelist.py
+++ b/trustgraph/metering/pricelist.py
@@ -44,6 +44,26 @@ price_list = {
       "model_name": "ollama",
       "input_price": 0,
       "output_price": 0
-    }
+    },
+    {
+      "model_name": "claude-3-haiku-20240307",
+      "input_price": 0.00000025,
+      "output_price": 0.00000125
+    },
+    {
+      "model_name": "claude-3-5-sonnet-20240620",
+      "input_price": 0.000003,
+      "output_price": 0.000015
+    },
+    {
+      "model_name": "claude-3-opus-20240229",
+      "input_price": 0.000015,
+      "output_price": 0.000075
+    },
+    {
+      "model_name": "claude-3-sonnet-20240229",
+      "input_price": 0.000003,
+      "output_price": 0.000015
+    },
   ]
 }
\ No newline at end of file
diff --git a/trustgraph/model/text_completion/claude/llm.py b/trustgraph/model/text_completion/claude/llm.py
index 85d77a85..ad949b02 100755
--- a/trustgraph/model/text_completion/claude/llm.py
+++ b/trustgraph/model/text_completion/claude/llm.py
@@ -105,10 +105,14 @@ class Processor(ConsumerProducer):
                 )
 
             resp = response.content[0].text
+            inputtokens = response.usage.input_tokens
+            outputtokens = response.usage.output_tokens
             print(resp, flush=True)
+            print(f"Input Tokens: {inputtokens}", flush=True)
+            print(f"Output Tokens: {outputtokens}", flush=True)
 
             print("Send response...", flush=True)
-            r = TextCompletionResponse(response=resp, error=None)
+            r = TextCompletionResponse(response=resp, error=None, in_token=inputtokens, out_token=outputtokens, model=self.model)
             self.send(r, properties={"id": id})
 
             print("Done.", flush=True)
@@ -125,6 +129,9 @@ class Processor(ConsumerProducer):
                     message = str(e),
                 ),
                 response=None,
+                in_token=None,
+                out_token=None,
+                model=None,
             )
 
             self.producer.send(r, properties={"id": id})
@@ -143,6 +150,9 @@ class Processor(ConsumerProducer):
                     message = str(e),
                 ),
                 response=None,
+                in_token=None,
+                out_token=None,
+                model=None,
             )
 
             self.producer.send(r, properties={"id": id})