diff --git a/common/model-ratio.go b/common/model-ratio.go
index c7d4262..ce9de8a 100644
--- a/common/model-ratio.go
+++ b/common/model-ratio.go
@@ -86,6 +86,7 @@ var defaultModelRatio = map[string]float64{
 	"claude-2.0":                     4,     // $8 / 1M tokens
 	"claude-2.1":                     4,     // $8 / 1M tokens
 	"claude-3-haiku-20240307":        0.125, // $0.25 / 1M tokens
+	"claude-3-5-haiku-20241022":      0.5,   // $1 / 1M tokens
 	"claude-3-sonnet-20240229":       1.5,   // $3 / 1M tokens
 	"claude-3-5-sonnet-20240620":     1.5,
 	"claude-3-5-sonnet-20241022":     1.5,