model update

Author: Harmanpreet Kaur

infra/main.bicepparam

@@ -4,8 +4,8 @@ param AZURE_LOCATION = readEnvironmentVariable('AZURE_LOCATION', '')
 param environmentName = readEnvironmentVariable('AZURE_ENV_NAME', 'env_name')
 param secondaryLocation = readEnvironmentVariable('AZURE_ENV_SECONDARY_LOCATION', 'eastus2')
 param deploymentType = readEnvironmentVariable('AZURE_ENV_MODEL_DEPLOYMENT_TYPE', 'GlobalStandard')
-param gptModelName = readEnvironmentVariable('AZURE_ENV_MODEL_NAME', 'gpt-4o')
-param gptModelVersion = readEnvironmentVariable('AZURE_ENV_MODEL_VERSION', '2024-05-13')
+param gptModelName = readEnvironmentVariable('AZURE_ENV_MODEL_NAME', 'gpt-4.1')
+param gptModelVersion = readEnvironmentVariable('AZURE_ENV_MODEL_VERSION', '2025-04-14')
 param gptDeploymentCapacity = int(readEnvironmentVariable('AZURE_ENV_MODEL_CAPACITY', '30'))
 
 param embeddingDeploymentCapacity = int(readEnvironmentVariable('AZURE_ENV_EMBEDDING_MODEL_CAPACITY', '80'))