diff --git a/components/apimgt/org.wso2.carbon.apimgt.impl/src/main/java/org/wso2/carbon/apimgt/impl/dao/ApiMgtDAO.java b/components/apimgt/org.wso2.carbon.apimgt.impl/src/main/java/org/wso2/carbon/apimgt/impl/dao/ApiMgtDAO.java
index 2775c930cb3a..b55e18abf32f 100644
--- a/components/apimgt/org.wso2.carbon.apimgt.impl/src/main/java/org/wso2/carbon/apimgt/impl/dao/ApiMgtDAO.java
+++ b/components/apimgt/org.wso2.carbon.apimgt.impl/src/main/java/org/wso2/carbon/apimgt/impl/dao/ApiMgtDAO.java
@@ -14653,8 +14653,10 @@ public LLMProvider addLLMProvider(LLMProvider provider) throws APIManagementExce
                 prepStmt.setString(4, String.valueOf(provider.isBuiltInSupport()));
                 prepStmt.setString(5, provider.getOrganization());
                 prepStmt.setString(6, provider.getDescription());
-                prepStmt.setString(7, provider.getApiDefinition());
-                prepStmt.setString(8, provider.getConfigurations());
+                prepStmt.setBinaryStream(7, new ByteArrayInputStream(provider
+                        .getApiDefinition().getBytes()));
+                prepStmt.setBinaryStream(8, new ByteArrayInputStream(provider
+                        .getConfigurations().getBytes()));
                 int rowsAffected = prepStmt.executeUpdate();
                 if (rowsAffected > 0) {
                     conn.commit();
@@ -14699,7 +14701,13 @@ public List<LLMProvider> getLLMProviders(String organization, String name, Strin
                     provider.setOrganization(resultSet.getString("ORGANIZATION"));
                     provider.setBuiltInSupport(Boolean.parseBoolean(resultSet.getString("BUILT_IN_SUPPORT")));
                     provider.setDescription(resultSet.getString("DESCRIPTION"));
-                    provider.setConfigurations(resultSet.getString("CONFIGURATIONS"));
+                    try (InputStream configStream = resultSet.getBinaryStream("CONFIGURATIONS")) {
+                        if (configStream != null) {
+                            provider.setConfigurations(IOUtils.toString(configStream));
+                        }
+                    } catch (IOException e) {
+                        log.error("Error while retrieving LLM configuration", e);
+                    }
                     providerList.add(provider);
                 }
             }
@@ -14934,8 +14942,20 @@ public LLMProvider getLLMProvider(String organization, String llmProviderId) thr
             provider.setApiVersion(resultSet.getString("API_VERSION"));
             provider.setBuiltInSupport(Boolean.parseBoolean(resultSet.getString("BUILT_IN_SUPPORT")));
             provider.setDescription(resultSet.getString("DESCRIPTION"));
-            provider.setApiDefinition(resultSet.getString("API_DEFINITION"));
-            provider.setConfigurations(resultSet.getString("CONFIGURATIONS"));
+            try (InputStream apiDefStream = resultSet.getBinaryStream("API_DEFINITION")) {
+                if (apiDefStream != null) {
+                    provider.setApiDefinition(IOUtils.toString(apiDefStream));
+                }
+            } catch (IOException e) {
+                log.error("Error while retrieving LLM API definition", e);
+            }
+            try (InputStream configStream = resultSet.getBinaryStream("CONFIGURATIONS")) {
+                if (configStream != null) {
+                    provider.setConfigurations(IOUtils.toString(configStream));
+                }
+            } catch (IOException e) {
+                log.error("Error while retrieving LLM configuration", e);
+            }
             return provider;
 
         } catch (SQLException e) {
@@ -14962,8 +14982,20 @@ public LLMProvider getLLMProvider(String organization, String name, String apiVe
             provider.setApiVersion(resultSet.getString("API_VERSION"));
             provider.setBuiltInSupport(Boolean.parseBoolean(resultSet.getString("BUILT_IN_SUPPORT")));
             provider.setDescription(resultSet.getString("DESCRIPTION"));
-            provider.setApiDefinition(resultSet.getString("API_DEFINITION"));
-            provider.setConfigurations(resultSet.getString("CONFIGURATIONS"));
+            try (InputStream apiDefStream = resultSet.getBinaryStream("API_DEFINITION")) {
+                if (apiDefStream != null) {
+                    provider.setApiDefinition(IOUtils.toString(apiDefStream));
+                }
+            } catch (IOException e) {
+                log.error("Error while retrieving LLM API definition", e);
+            }
+            try (InputStream configStream = resultSet.getBinaryStream("CONFIGURATIONS")) {
+                if (configStream != null) {
+                    provider.setConfigurations(IOUtils.toString(configStream));
+                }
+            } catch (IOException e) {
+                log.error("Error while retrieving LLM configuration", e);
+            }
             return provider;
 
         } catch (SQLException e) {
diff --git a/features/apimgt/org.wso2.carbon.apimgt.core.feature/src/main/resources/sql/mssql.sql b/features/apimgt/org.wso2.carbon.apimgt.core.feature/src/main/resources/sql/mssql.sql
index a7a512b683c7..f654368ae9c0 100644
--- a/features/apimgt/org.wso2.carbon.apimgt.core.feature/src/main/resources/sql/mssql.sql
+++ b/features/apimgt/org.wso2.carbon.apimgt.core.feature/src/main/resources/sql/mssql.sql
@@ -2757,7 +2757,7 @@ IF NOT  EXISTS (SELECT * FROM SYS.OBJECTS WHERE OBJECT_ID = OBJECT_ID(N'[DBO].[A
 CREATE TABLE AM_API_AI_CONFIGURATION (
     AI_CONFIGURATION_UUID          VARCHAR(255)     NOT NULL,
     API_UUID                       VARCHAR(256)     NOT NULL,
-    API_REVISION_UUID              VARCHAR(255)     NOT NULL,
+    API_REVISION_UUID              VARCHAR(255),
     LLM_PROVIDER_UUID              VARCHAR(255)     NOT NULL,
     ENDPOINT_CONFIGURATION         VARCHAR(2048)    NOT NULL,
     THROTTLING_CONFIGURATIONS      VARCHAR(1024)    NOT NULL,
diff --git a/features/apimgt/org.wso2.carbon.apimgt.core.feature/src/main/resources/sql/oracle.sql b/features/apimgt/org.wso2.carbon.apimgt.core.feature/src/main/resources/sql/oracle.sql
index b4ed26af66a3..675a12f1afde 100644
--- a/features/apimgt/org.wso2.carbon.apimgt.core.feature/src/main/resources/sql/oracle.sql
+++ b/features/apimgt/org.wso2.carbon.apimgt.core.feature/src/main/resources/sql/oracle.sql
@@ -3871,7 +3871,7 @@ CREATE TABLE AM_LLM_PROVIDER (
 CREATE TABLE AM_API_AI_CONFIGURATION (
     AI_CONFIGURATION_UUID      VARCHAR(255)    NOT NULL,
     API_UUID                   VARCHAR(256)    NOT NULL,
-    API_REVISION_UUID          VARCHAR(255)    NOT NULL,
+    API_REVISION_UUID          VARCHAR(255),
     LLM_PROVIDER_UUID          VARCHAR(255)    NOT NULL,
     ENDPOINT_CONFIGURATION     VARCHAR(2048)   NOT NULL,
     THROTTLING_CONFIGURATIONS  VARCHAR(1024)   NOT NULL,
diff --git a/features/apimgt/org.wso2.carbon.apimgt.core.feature/src/main/resources/sql/oracle_23c.sql b/features/apimgt/org.wso2.carbon.apimgt.core.feature/src/main/resources/sql/oracle_23c.sql
index 220f1867dca0..dc449397ade5 100644
--- a/features/apimgt/org.wso2.carbon.apimgt.core.feature/src/main/resources/sql/oracle_23c.sql
+++ b/features/apimgt/org.wso2.carbon.apimgt.core.feature/src/main/resources/sql/oracle_23c.sql
@@ -3871,7 +3871,7 @@ CREATE TABLE AM_LLM_PROVIDER (
 CREATE TABLE AM_API_AI_CONFIGURATION (
     AI_CONFIGURATION_UUID      VARCHAR(255)    NOT NULL,
     API_UUID                   VARCHAR(256)    NOT NULL,
-    API_REVISION_UUID          VARCHAR(255)    NOT NULL,
+    API_REVISION_UUID          VARCHAR(255),
     LLM_PROVIDER_UUID          VARCHAR(255)    NOT NULL,
     ENDPOINT_CONFIGURATION     VARCHAR(2048)   NOT NULL,
     THROTTLING_CONFIGURATIONS  VARCHAR(1024)   NOT NULL,
diff --git a/features/apimgt/org.wso2.carbon.apimgt.core.feature/src/main/resources/sql/oracle_rac.sql b/features/apimgt/org.wso2.carbon.apimgt.core.feature/src/main/resources/sql/oracle_rac.sql
index 3ad68af065c0..a7a1cd43e2f5 100644
--- a/features/apimgt/org.wso2.carbon.apimgt.core.feature/src/main/resources/sql/oracle_rac.sql
+++ b/features/apimgt/org.wso2.carbon.apimgt.core.feature/src/main/resources/sql/oracle_rac.sql
@@ -3842,7 +3842,7 @@ CREATE TABLE AM_LLM_PROVIDER (
 CREATE TABLE AM_API_AI_CONFIGURATION (
     AI_CONFIGURATION_UUID      VARCHAR(255)    NOT NULL,
     API_UUID                   VARCHAR(256)    NOT NULL,
-    API_REVISION_UUID          VARCHAR(255)    NOT NULL,
+    API_REVISION_UUID          VARCHAR(255),
     LLM_PROVIDER_UUID          VARCHAR(255)    NOT NULL,
     ENDPOINT_CONFIGURATION     VARCHAR(2048)   NOT NULL,
     THROTTLING_CONFIGURATIONS  VARCHAR(1024)   NOT NULL,
diff --git a/features/apimgt/org.wso2.carbon.apimgt.core.feature/src/main/resources/sql/postgresql.sql b/features/apimgt/org.wso2.carbon.apimgt.core.feature/src/main/resources/sql/postgresql.sql
index 327007600d7a..3728b854dae9 100644
--- a/features/apimgt/org.wso2.carbon.apimgt.core.feature/src/main/resources/sql/postgresql.sql
+++ b/features/apimgt/org.wso2.carbon.apimgt.core.feature/src/main/resources/sql/postgresql.sql
@@ -2858,7 +2858,7 @@ DROP TABLE IF EXISTS AM_API_AI_CONFIGURATION;
 CREATE TABLE IF NOT EXISTS AM_API_AI_CONFIGURATION (
     AI_CONFIGURATION_UUID      VARCHAR(255)    NOT NULL,
     API_UUID                   VARCHAR(256)    NOT NULL,
-    API_REVISION_UUID          VARCHAR(255)    NOT NULL,
+    API_REVISION_UUID          VARCHAR(255),
     LLM_PROVIDER_UUID          VARCHAR(255)    NOT NULL,
     ENDPOINT_CONFIGURATION     VARCHAR(2048)   NOT NULL,
     THROTTLING_CONFIGURATIONS  VARCHAR(1024)   NOT NULL,