chore: tiny improvements

README.md

@@ -83,6 +83,7 @@ _✨ 通过标准的 OpenAI API 格式访问所有的大模型，开箱即用
    + [x] [零一万物](https://platform.lingyiwanwu.com/)
    + [x] [阶跃星辰](https://platform.stepfun.com/)
    + [x] [Coze](https://www.coze.com/)
+   + [x] [Cohere](https://cohere.com/)
 2. 支持配置镜像以及众多[第三方代理服务](https://iamazing.cn/page/openai-api-third-party-services)。
 3. 支持通过**负载均衡**的方式访问多个渠道。
 4. 支持 **stream 模式**，可以通过流式传输实现打字机效果。

relay/adaptor/cohere/adaptor.go

@@ -7,7 +7,6 @@ import (
 	"net/http"
 
 	"github.com/gin-gonic/gin"
-	"github.com/songquanpeng/one-api/common/logger"
 	"github.com/songquanpeng/one-api/relay/adaptor"
 	"github.com/songquanpeng/one-api/relay/meta"
 	"github.com/songquanpeng/one-api/relay/model"
@@ -17,7 +16,7 @@ type Adaptor struct{}
 
 // ConvertImageRequest implements adaptor.Adaptor.
 func (*Adaptor) ConvertImageRequest(request *model.ImageRequest) (any, error) {
-	panic("unimplemented")
+	return nil, errors.New("not implemented")
 }
 
 // ConvertImageRequest implements adaptor.Adaptor.
@@ -32,8 +31,7 @@ func (a *Adaptor) GetRequestURL(meta *meta.Meta) (string, error) {
 
 func (a *Adaptor) SetupRequestHeader(c *gin.Context, req *http.Request, meta *meta.Meta) error {
 	adaptor.SetupCommonRequestHeader(c, req, meta)
-	logger.SysLog(meta.APIKey)
-	req.Header.Set("Authorization", "bearer "+meta.APIKey)
+	req.Header.Set("Authorization", "Bearer "+meta.APIKey)
 	return nil
 }
 

relay/adaptor/cohere/constant.go

@@ -1,3 +1,7 @@
 package cohere
 
-var ModelList = []string{"command", "command-light", "command-nightly", "command-light-nightly", "command-r", "command-r-plus"}
+var ModelList = []string{
+	"command", "command-nightly",
+	"command-light", "command-light-nightly",
+	"command-r", "command-r-plus",
+}

relay/billing/ratio/model.go

@@ -163,13 +163,13 @@ var ModelRatio = map[string]float64{
 	"step-1v-32k": 0.024 * RMB,
 	"step-1-32k":  0.024 * RMB,
 	"step-1-200k": 0.15 * RMB,
-	//https://cohere.com/pricing  command系列没有给出定价 所以采用的openrouter的标准
+	// https://cohere.com/pricing
 	"command":               0.5,
-	"command-light":         0.5,
 	"command-nightly":       0.5,
+	"command-light":         0.5,
 	"command-light-nightly": 0.5,
-	"command-r":             0.25,
-	"command-r-plus	":       1.5,
+	"command-r":             0.5 / 1000 * USD,
+	"command-r-plus	":       3.0 / 1000 * USD,
 }
 
 var CompletionRatio = map[string]float64{}