diff --git a/cmd/configure.go b/cmd/configure.go
index 492b18d..ddd0f83 100644
--- a/cmd/configure.go
+++ b/cmd/configure.go
@@ -57,6 +57,9 @@ func getAnthropicModels() []string {
 		"claude-3-5-sonnet-20241022",
 		"claude-3-5-sonnet-latest",
 		"claude-3-5-haiku-latest",
+		"claude-3-7-sonnet-20250219",
+		"claude-3-7-sonnet-latest",
+		"claude-3-5-haiku-20241022",
 	}
 }
 
diff --git a/examples/model-examples/claude-3-7-example.yaml b/examples/model-examples/claude-3-7-example.yaml
new file mode 100644
index 0000000..a1f1c27
--- /dev/null
+++ b/examples/model-examples/claude-3-7-example.yaml
@@ -0,0 +1,29 @@
+# Example of using Claude 3.7 Sonnet model
+# This example demonstrates using the dated version of Claude 3.7 Sonnet
+
+step_one:
+  input: examples/test.csv
+  model: claude-3-7-sonnet-20250219
+  action: "Analyze this CSV file and provide detailed insights about the data."
+  output: STDOUT
+
+# Example of using Claude 3.7 Sonnet latest
+step_two:
+  input: examples/test.csv
+  model: claude-3-7-sonnet-latest
+  action: "Analyze this CSV file and provide detailed insights about the data."
+  output: STDOUT
+
+# Example of using Claude 3.5 Haiku latest
+step_three:
+  input: examples/test.csv
+  model: claude-3-5-haiku-latest
+  action: "Analyze this CSV file and list the key points."
+  output: STDOUT
+
+# Example of using Claude 3.5 Haiku with specific date
+step_four:
+  input: examples/test.csv
+  model: claude-3-5-haiku-20241022
+  action: "Analyze this CSV file and list the key points."
+  output: STDOUT
diff --git a/utils/models/anthropic.go b/utils/models/anthropic.go
index 795858b..db8a8b4 100644
--- a/utils/models/anthropic.go
+++ b/utils/models/anthropic.go
@@ -322,9 +322,16 @@ func (a *AnthropicProvider) ValidateModel(modelName string) bool {
 		"claude-3-5-sonnet-20241022",
 		"claude-3-5-sonnet-latest",
 		"claude-3-5-haiku-latest",
+		"claude-3-7-sonnet-20250219",
+		"claude-3-7-sonnet-latest",
+		"claude-3-5-haiku-20241022",
 	}
 
-	modelName = strings.ToLower(modelName)
+	// Trim whitespace and convert to lowercase
+	modelName = strings.TrimSpace(strings.ToLower(modelName))
+	
+	// Add extra debug logging
+	a.debugf("Checking model '%s' against valid models: %v", modelName, validModels)
 	// Check exact matches
 	for _, valid := range validModels {
 		if modelName == valid {
@@ -337,6 +344,7 @@ func (a *AnthropicProvider) ValidateModel(modelName string) bool {
 	modelFamilies := []string{
 		"claude-3-5-sonnet",
 		"claude-3-5-haiku",
+		"claude-3-7-sonnet",
 	}
 
 	for _, family := range modelFamilies {