feat: add together.ai support (#1298)

relay/adaptor/openai/compatible.go

@@ -10,6 +10,7 @@ import (
 	"github.com/songquanpeng/one-api/relay/adaptor/mistral"
 	"github.com/songquanpeng/one-api/relay/adaptor/moonshot"
 	"github.com/songquanpeng/one-api/relay/adaptor/stepfun"
+	"github.com/songquanpeng/one-api/relay/adaptor/togetherai"
 	"github.com/songquanpeng/one-api/relay/channeltype"
 )
 
@@ -24,6 +25,7 @@ var CompatibleChannels = []int{
 	channeltype.LingYiWanWu,
 	channeltype.StepFun,
 	channeltype.DeepSeek,
+	channeltype.TogetherAI,
 }
 
 func GetCompatibleChannelMeta(channelType int) (string, []string) {
@@ -48,6 +50,8 @@ func GetCompatibleChannelMeta(channelType int) (string, []string) {
 		return "stepfun", stepfun.ModelList
 	case channeltype.DeepSeek:
 		return "deepseek", deepseek.ModelList
+	case channeltype.TogetherAI:
+		return "together.ai", togetherai.ModelList
 	default:
 		return "openai", ModelList
 	}

relay/adaptor/togetherai/constants.go

@@ -0,0 +1,10 @@
+package togetherai
+
+// https://docs.together.ai/docs/inference-models
+
+var ModelList = []string{
+	"meta-llama/Llama-3-70b-chat-hf",
+	"deepseek-ai/deepseek-coder-33b-instruct",
+	"mistralai/Mixtral-8x22B-Instruct-v0.1",
+	"Qwen/Qwen1.5-72B-Chat",
+}

relay/channeltype/define.go

@@ -40,6 +40,7 @@ const (
 	DeepSeek
 	Cloudflare
 	DeepL
+	TogetherAI
 
 	Dummy
 )

relay/channeltype/url.go

@@ -40,6 +40,7 @@ var ChannelBaseURLs = []string{
 	"https://api.deepseek.com",                  // 36
 	"https://api.cloudflare.com",                // 37
 	"https://api-free.deepl.com",                // 38
+	"https://api.together.xyz",                  // 39
 }
 
 func init() {