diff --git a/README.md b/README.md
index e092003..64ac979 100644
--- a/README.md
+++ b/README.md
@@ -111,8 +111,8 @@ final var modelProfile = new ModelProfile(
     "gpt-4",                              // modelName
     "https://api.openai.com/v1",         // url
     System.getenv("OPENAI_API_KEY"),     // apiKey
-    new BigDecimal("0.03"),               // costInToken (per token)
-    new BigDecimal("0.06"),               // costOutToken (per token)
+    new BigDecimal("0.3").divide(1000000), // costPerInToken (per token)
+    new BigDecimal("0.6").divide(1000000), // costPerOutToken (per token)
     null,                                 // reasoningEffort
     null,                                 // reasoningSummaryDetails
     "DYNAMIC"                             // category (short name for logging)
@@ -558,8 +558,8 @@ final var customProfile = new ModelProfile(
     "gpt-4-turbo",                                    // modelName
     "https://api.openai.com/v1",                     // url
     System.getenv("OPENAI_API_KEY"),                 // apiKey
-    new BigDecimal("0.01"),                           // costInToken
-    new BigDecimal("0.03"),                           // costOutToken
+    new BigDecimal("0.3").divide(1000000), // costPerInToken (per token)
+    new BigDecimal("0.6").divide(1000000), // costPerOutToken (per token)
     null,                                             // reasoningEffort
     null,                                             // reasoningSummaryDetails
     "GPT4T"                                           // category
diff --git a/pom.xml b/pom.xml
index bb910d8..65e50cd 100755
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 	<artifactId>lm-lib</artifactId>
 	<groupId>de.extio</groupId>
 	<name>lm-lib</name>
-	<version>1.8.1</version>
+	<version>1.8.2</version>
 	
 	<properties>
 		<java.version>21</java.version>
diff --git a/src/main/java/de/extio/lmlib/client/azureai/AzureAiClient.java b/src/main/java/de/extio/lmlib/client/azureai/AzureAiClient.java
index 78dbdfd..83e016b 100755
--- a/src/main/java/de/extio/lmlib/client/azureai/AzureAiClient.java
+++ b/src/main/java/de/extio/lmlib/client/azureai/AzureAiClient.java
@@ -291,7 +291,7 @@ public final class AzureAiClient implements Client {
 				Duration.between(start, LocalDateTime.now()),
 				promptTokens,
 				completionTokens,
-				new BigDecimal(promptTokens).multiply(modelProfile.costInToken()).add(new BigDecimal(completionTokens).multiply(modelProfile.costOutToken())),
+				new BigDecimal(promptTokens).multiply(modelProfile.costPerInToken()).add(new BigDecimal(completionTokens).multiply(modelProfile.costPerOutToken())),
 				false);
 		LOGGER.debug("{}", statistics);
 		return statistics;
diff --git a/src/main/java/de/extio/lmlib/client/oai/completion/AbstractCompletionClient.java b/src/main/java/de/extio/lmlib/client/oai/completion/AbstractCompletionClient.java
index a6dcbce..c6efa57 100755
--- a/src/main/java/de/extio/lmlib/client/oai/completion/AbstractCompletionClient.java
+++ b/src/main/java/de/extio/lmlib/client/oai/completion/AbstractCompletionClient.java
@@ -161,7 +161,7 @@ public abstract class AbstractCompletionClient implements Client, DisposableBean
 				Duration.between(start, LocalDateTime.now()),
 				inTokens,
 				outTokens,
-				new BigDecimal(inTokens).multiply(modelProfile.costInToken()).add(new BigDecimal(outTokens).multiply(modelProfile.costOutToken())),
+				new BigDecimal(inTokens).multiply(modelProfile.costPerInToken()).add(new BigDecimal(outTokens).multiply(modelProfile.costPerOutToken())),
 				false);
 		LOGGER.debug("{}", statistics);
 		if (this.collectStatistics) {
diff --git a/src/main/java/de/extio/lmlib/profile/ModelProfile.java b/src/main/java/de/extio/lmlib/profile/ModelProfile.java
index f658c9f..784eb66 100755
--- a/src/main/java/de/extio/lmlib/profile/ModelProfile.java
+++ b/src/main/java/de/extio/lmlib/profile/ModelProfile.java
@@ -13,8 +13,8 @@ public record ModelProfile(
 		String modelName,
 		String url,
 		String apiKey,
-		BigDecimal costInToken,
-		BigDecimal costOutToken,
+		BigDecimal costPerInToken,
+		BigDecimal costPerOutToken,
 		String reasoningEffort,
 		String reasoningSummaryDetails,
 		String category) {
diff --git a/src/main/java/de/extio/lmlib/profile/ModelProfileService.java b/src/main/java/de/extio/lmlib/profile/ModelProfileService.java
index ce9527f..454ba08 100755
--- a/src/main/java/de/extio/lmlib/profile/ModelProfileService.java
+++ b/src/main/java/de/extio/lmlib/profile/ModelProfileService.java
@@ -71,12 +71,12 @@ public class ModelProfileService {
 			final var url = Optional.ofNullable(resource.getProperty("url"))
 					.map(Object::toString)
 					.orElseThrow(() -> new IllegalStateException("No model url found for model: " + modelName));
-			final var costInToken = Optional.ofNullable(resource.getProperty("cost1MInTokens"))
+			final var costPerInToken = Optional.ofNullable(resource.getProperty("cost1MInTokens"))
 					.map(Object::toString)
 					.map(value -> new BigDecimal(value))
 					.orElse(BigDecimal.ZERO)
 					.divide(new BigDecimal(1000000.0));
-			final var costOutToken = Optional.ofNullable(resource.getProperty("cost1MOutTokens"))
+			final var costPerOutToken = Optional.ofNullable(resource.getProperty("cost1MOutTokens"))
 					.map(Object::toString)
 					.map(value -> new BigDecimal(value))
 					.orElse(BigDecimal.ZERO)
@@ -103,7 +103,7 @@ public class ModelProfileService {
 						.orElse(null);
 			}
 			
-			return new ModelProfile(promptTemplate, tokenEncoding, maxTokens, maxContextLength, temperature, topP, modelProvider, modelNameCfg, url, apiKey, costInToken, costOutToken, reasoningEffort, reasoningSummaryDetails, category);
+			return new ModelProfile(promptTemplate, tokenEncoding, maxTokens, maxContextLength, temperature, topP, modelProvider, modelNameCfg, url, apiKey, costPerInToken, costPerOutToken, reasoningEffort, reasoningSummaryDetails, category);
 		}
 		catch (final IOException e) {
 			LOGGER.error("Error while reading model profile", e);