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add the “top_p" param #51

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add the “top_p" param #51

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1 change: 1 addition & 0 deletions config.json.example
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Original file line number Diff line number Diff line change
Expand Up @@ -13,6 +13,7 @@
"chat_api_organization": "",
"chat_api_project": "",
"chat_max_tokens": 4096,
"chat_top_p": 1.0,
"chat_model_default": "gpt-4o",
"chat_model_map": {},
"chat_locale": "zh_CN",
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7 changes: 7 additions & 0 deletions main.go
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Original file line number Diff line number Diff line change
Expand Up @@ -42,6 +42,7 @@ type config struct {
ChatApiOrganization string `json:"chat_api_organization"`
ChatApiProject string `json:"chat_api_project"`
ChatMaxTokens int `json:"chat_max_tokens"`
ChatTopP float64 `json:chat_top_p`
ChatModelDefault string `json:"chat_model_default"`
ChatModelMap map[string]string `json:"chat_model_map"`
ChatLocale string `json:"chat_locale"`
Expand Down Expand Up @@ -108,6 +109,10 @@ func readConfig() *config {
_cfg.ChatMaxTokens = 4096
}

if _cfg.ChatTopP <= 0 {
_cfg.ChatTopP = 0.9
}

return _cfg
}

Expand Down Expand Up @@ -363,6 +368,8 @@ func (s *ProxyService) completions(c *gin.Context) {
body, _ = sjson.SetBytes(body, "max_tokens", s.cfg.ChatMaxTokens)
}

body, _ = sjson.SetBytes(body, "top_p", s.cfg.ChatTopP)

proxyUrl := s.cfg.ChatApiBase + "/chat/completions"
req, err := http.NewRequestWithContext(ctx, http.MethodPost, proxyUrl, io.NopCloser(bytes.NewBuffer(body)))
if nil != err {
Expand Down