diff --git a/core/http/endpoints/openai/request.go b/core/http/endpoints/openai/request.go
index 505244c4..1f845c6f 100644
--- a/core/http/endpoints/openai/request.go
+++ b/core/http/endpoints/openai/request.go
@@ -185,6 +185,14 @@ func updateRequestConfig(config *config.BackendConfig, input *schema.OpenAIReque
 		config.RepeatPenalty = input.RepeatPenalty
 	}
 
+	if input.FrequencyPenalty!= 0 {
+		config.FrequencyPenalty = input.FrequencyPenalty
+	}
+
+	if input.PresencePenalty!= 0 {
+		config.PresencePenalty = input.PresencePenalty
+	}
+
 	if input.Keep != 0 {
 		config.Keep = input.Keep
 	}
diff --git a/core/schema/openai.go b/core/schema/openai.go
index 1c13847c..6aa0f1b0 100644
--- a/core/schema/openai.go
+++ b/core/schema/openai.go
@@ -108,7 +108,7 @@ type ChatCompletionResponseFormat struct {
 type OpenAIRequest struct {
 	PredictionOptions
 
-	Context context.Context    `json:"-"`
+	Context context.Context  `json:"-"`
 	Cancel  context.CancelFunc `json:"-"`
 
 	// whisper
diff --git a/core/schema/prediction.go b/core/schema/prediction.go
index d75e5eb8..4933f2d2 100644
--- a/core/schema/prediction.go
+++ b/core/schema/prediction.go
@@ -25,6 +25,7 @@ type PredictionOptions struct {
 	Keep          int     `json:"n_keep" yaml:"n_keep"`
 
 	FrequencyPenalty float64 `json:"frequency_penalty" yaml:"frequency_penalty"`
+	PresencePenalty  float64 `json:"presence_penalty" yaml:"presence_penalty"`
 	TFZ              float64 `json:"tfz" yaml:"tfz"`
 
 	TypicalP float64 `json:"typical_p" yaml:"typical_p"`