feat: support new openai models (4o 0806, chatgpt-4o-latest) (songqua…

…npeng#1721)

* feat: support new model gpt-4o-2024-08-06

* feat: support new model chatgpt-4o-latest

relay/adaptor/openai/constants.go

@@ -8,6 +8,8 @@ var ModelList = []string{
 	"gpt-4-32k", "gpt-4-32k-0314", "gpt-4-32k-0613",
 	"gpt-4-turbo-preview", "gpt-4-turbo", "gpt-4-turbo-2024-04-09",
 	"gpt-4o", "gpt-4o-2024-05-13",
+	"gpt-4o-2024-08-06",
+	"chatgpt-4o-latest",
 	"gpt-4o-mini", "gpt-4o-mini-2024-07-18",
 	"gpt-4-vision-preview",
 	"text-embedding-ada-002", "text-embedding-3-small", "text-embedding-3-large",

relay/billing/ratio/model.go

@@ -34,7 +34,9 @@ var ModelRatio = map[string]float64{
 	"gpt-4-turbo":             5,     // $0.01 / 1K tokens
 	"gpt-4-turbo-2024-04-09":  5,     // $0.01 / 1K tokens
 	"gpt-4o":                  2.5,   // $0.005 / 1K tokens
+	"chatgpt-4o-latest":       2.5,   // $0.005 / 1K tokens
 	"gpt-4o-2024-05-13":       2.5,   // $0.005 / 1K tokens
+	"gpt-4o-2024-08-06":       1.25,  // $0.0025 / 1K tokens
 	"gpt-4o-mini":             0.075, // $0.00015 / 1K tokens
 	"gpt-4o-mini-2024-07-18":  0.075, // $0.00015 / 1K tokens
 	"gpt-4-vision-preview":    5,     // $0.01 / 1K tokens
@@ -320,7 +322,7 @@ func GetCompletionRatio(name string, channelType int) float64 {
 		return 4.0 / 3.0
 	}
 	if strings.HasPrefix(name, "gpt-4") {
-		if strings.HasPrefix(name, "gpt-4o-mini") {
+		if strings.HasPrefix(name, "gpt-4o-mini") || name == "gpt-4o-2024-08-06" {
 			return 4
 		}
 		if strings.HasPrefix(name, "gpt-4-turbo") ||
@@ -330,6 +332,9 @@ func GetCompletionRatio(name string, channelType int) float64 {
 		}
 		return 2
 	}
+	if name == "chatgpt-4o-latest" {
+		return 3
+	}
 	if strings.HasPrefix(name, "claude-3") {
 		return 5
 	}