diff --git a/models/formatter.go b/models/formatter.go
index c06eaab..10cb769 100644
--- a/models/formatter.go
+++ b/models/formatter.go
@@ -91,3 +91,17 @@ type CallStat struct {
 func (CallStat) TableName() string {
 	return "gc_call_stats"
 }
+
+type Breakdown struct {
+	ClientConversationId      string    `gorm:"primaryKey;index"`
+	InterpreterConversationId string    `gorm:"index"`
+	Timestamp                 time.Time `gorm:"index"`
+	Task                      string
+	Duration                  int
+	Message                   string
+	Metadata                  *string `gorm:"type:json"`
+}
+
+func (Breakdown) TableName() string {
+	return "gc_call_breakdown"
+}