diff --git a/llm/image_content_test.go b/llm/image_content_test.go
new file mode 100644
index 0000000..4d22838
--- /dev/null
+++ b/llm/image_content_test.go
@@ -0,0 +1,62 @@
+package llm
+
+import (
+	"encoding/json"
+	"testing"
+)
+
+func TestImageContent(t *testing.T) {
+	// Create a Content structure with an image
+	imageContent := Content{
+		Type:      ContentTypeText, // In the future, we might add a specific ContentTypeImage
+		MediaType: "image/jpeg",
+		Data:      "/9j/4AAQSkZJRg...", // Shortened base64 encoded image
+	}
+
+	// Verify the structure is correct
+	if imageContent.MediaType != "image/jpeg" {
+		t.Errorf("Expected MediaType to be 'image/jpeg', got '%s'", imageContent.MediaType)
+	}
+
+	if imageContent.Data != "/9j/4AAQSkZJRg..." {
+		t.Errorf("Expected Data to contain base64 image data")
+	}
+
+	// Create a tool result that contains text and image content
+	toolResult := Content{
+		Type:      ContentTypeToolResult,
+		ToolUseID: "toolu_01A09q90qw90lq917835lq9",
+		ToolResult: []Content{
+			{
+				Type: ContentTypeText,
+				Text: "15 degrees",
+			},
+			imageContent,
+		},
+	}
+
+	// Check that the tool result contains two content items
+	if len(toolResult.ToolResult) != 2 {
+		t.Errorf("Expected tool result to contain 2 content items, got %d", len(toolResult.ToolResult))
+	}
+
+	// Verify JSON marshaling works as expected
+	bytes, err := json.Marshal(toolResult)
+	if err != nil {
+		t.Errorf("Failed to marshal content to JSON: %v", err)
+	}
+
+	// Unmarshal and verify structure is preserved
+	var unmarshaled Content
+	if err := json.Unmarshal(bytes, &unmarshaled); err != nil {
+		t.Errorf("Failed to unmarshal JSON: %v", err)
+	}
+
+	if len(unmarshaled.ToolResult) != 2 {
+		t.Errorf("Expected unmarshaled tool result to contain 2 content items, got %d", len(unmarshaled.ToolResult))
+	}
+
+	if unmarshaled.ToolResult[1].MediaType != "image/jpeg" {
+		t.Errorf("Expected unmarshaled image MediaType to be 'image/jpeg', got '%s'", unmarshaled.ToolResult[1].MediaType)
+	}
+}