diff --git a/conf/models/groq.json b/conf/models/groq.json
index 827e3829ef..4ec32c6d2c 100644
--- a/conf/models/groq.json
+++ b/conf/models/groq.json
@@ -5,7 +5,9 @@
   },
   "url_suffix": {
     "chat": "chat/completions",
-    "models": "models"
+    "models": "models",
+    "asr": "audio/transcriptions",
+    "tts": "audio/speech"
   },
   "class": "groq",
   "models": [
@@ -51,6 +53,13 @@
         "chat"
       ]
     },
+    {
+      "name": "openai/gpt-oss-20b",
+      "max_tokens": 131072,
+      "model_types": [
+        "chat"
+      ]
+    },
     {
       "name": "meta-llama/llama-4-scout-17b-16e-instruct",
       "max_tokens": 131072,
@@ -64,6 +73,30 @@
       "model_types": [
         "chat"
       ]
+    },
+    {
+      "name": "canopylabs/orpheus-v1-english",
+      "model_types": [
+        "tts"
+      ]
+    },
+    {
+      "name": "canopylabs/orpheus-arabic-saudi",
+      "model_types": [
+        "tts"
+      ]
+    },
+    {
+      "name": "whisper-large-v3-turbo",
+      "model_types": [
+        "asr"
+      ]
+    },
+    {
+      "name": "whisper-large-v3",
+      "model_types": [
+        "asr"
+      ]
     }
   ]
 }
diff --git a/internal/entity/models/groq.go b/internal/entity/models/groq.go
index 87072c95ac..fdf3d0652d 100644
--- a/internal/entity/models/groq.go
+++ b/internal/entity/models/groq.go
@@ -23,7 +23,11 @@ import (
 	"encoding/json"
 	"fmt"
 	"io"
+	"mime/multipart"
 	"net/http"
+	"os"
+	"path/filepath"
+	"strconv"
 	"strings"
 	"time"
 )
@@ -113,6 +117,16 @@ func groqChatPayload(modelName string, messages []Message, stream bool, chatMode
 		"stream":   stream,
 	}
 
+	modelLower := strings.ToLower(modelName)
+	if strings.Contains(modelLower, "gpt-oss") {
+		reqBody["include_reasoning"] = true
+		if chatModelConfig.Effort != nil {
+			reqBody["reasoning_effort"] = chatModelConfig.Effort
+		}
+	} else if strings.Contains(modelLower, "qwen") || strings.Contains(modelLower, "deepseek") {
+		reqBody["reasoning_format"] = "parsed"
+	}
+
 	if chatModelConfig != nil {
 		if chatModelConfig.MaxTokens != nil {
 			reqBody["max_tokens"] = *chatModelConfig.MaxTokens
@@ -126,6 +140,7 @@ func groqChatPayload(modelName string, messages []Message, stream bool, chatMode
 		if chatModelConfig.Stop != nil {
 			reqBody["stop"] = *chatModelConfig.Stop
 		}
+
 	}
 
 	return reqBody
@@ -403,7 +418,115 @@ func (g *GroqModel) Balance(apiConfig *APIConfig) (map[string]interface{}, error
 }
 
 func (g *GroqModel) TranscribeAudio(modelName *string, file *string, apiConfig *APIConfig, asrConfig *ASRConfig) (*ASRResponse, error) {
-	return nil, fmt.Errorf("%s, no such method", g.Name())
+	if file == nil || *file == "" {
+		return nil, fmt.Errorf("file is missing")
+	}
+
+	region := "default"
+	if apiConfig != nil && apiConfig.Region != nil && *apiConfig.Region != "" {
+		region = *apiConfig.Region
+	}
+
+	url := fmt.Sprintf("%s/%s", g.BaseURL[region], g.URLSuffix.ASR)
+
+	// multipart body
+	var body bytes.Buffer
+	writer := multipart.NewWriter(&body)
+
+	// open audio file
+	audioFile, err := os.Open(*file)
+	if err != nil {
+		return nil, fmt.Errorf("failed to open audio file: %w", err)
+	}
+	defer audioFile.Close()
+
+	// create multipart file field
+	part, err := writer.CreateFormFile(
+		"file",
+		filepath.Base(*file),
+	)
+	if err != nil {
+		return nil, fmt.Errorf("failed to create multipart file: %w", err)
+	}
+
+	// copy file content
+	if _, err = io.Copy(part, audioFile); err != nil {
+		return nil, fmt.Errorf("failed to copy audio data: %w", err)
+	}
+
+	// model field
+	if err := writer.WriteField("model", *modelName); err != nil {
+		return nil, fmt.Errorf("failed to write model field: %w", err)
+	}
+
+	// extra params
+	if asrConfig != nil && asrConfig.Params != nil {
+		for key, value := range asrConfig.Params {
+
+			var val string
+
+			switch v := value.(type) {
+			case string:
+				val = v
+			case bool:
+				val = strconv.FormatBool(v)
+			case int:
+				val = strconv.Itoa(v)
+			case int64:
+				val = strconv.FormatInt(v, 10)
+			case float32:
+				val = strconv.FormatFloat(float64(v), 'f', -1, 32)
+			case float64:
+				val = strconv.FormatFloat(v, 'f', -1, 64)
+			default:
+				val = fmt.Sprintf("%v", v)
+			}
+
+			if err = writer.WriteField(key, val); err != nil {
+				return nil, fmt.Errorf("failed to write field %s: %w", key, err)
+			}
+		}
+	}
+
+	if err = writer.Close(); err != nil {
+		return nil, fmt.Errorf("failed to close multipart writer: %w", err)
+	}
+
+	// build request
+	req, err := http.NewRequest("POST", url, &body)
+	if err != nil {
+		return nil, fmt.Errorf("failed to create request: %w", err)
+	}
+
+	req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", *apiConfig.ApiKey))
+	req.Header.Set("Content-Type", writer.FormDataContentType())
+
+	// send request
+	resp, err := g.httpClient.Do(req)
+	if err != nil {
+		return nil, fmt.Errorf("failed to send request: %w", err)
+	}
+	defer resp.Body.Close()
+
+	respBody, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return nil, fmt.Errorf("failed to read response body: %w", err)
+	}
+
+	if resp.StatusCode != http.StatusOK {
+		return nil, fmt.Errorf("Groq ASR error: %s - %s", resp.Status, string(respBody))
+	}
+
+	// response
+	var result struct {
+		Text string `json:"text"`
+	}
+
+	if err = json.Unmarshal(respBody, &result); err != nil {
+		return nil, fmt.Errorf("failed to unmarshal response: %w, body=%s", err, string(respBody))
+	}
+
+	return &ASRResponse{Text: result.Text}, nil
 }
 
 func (g *GroqModel) TranscribeAudioWithSender(modelName *string, file *string, apiConfig *APIConfig, asrConfig *ASRConfig, sender func(*string, *string) error) error {
@@ -411,7 +534,60 @@ func (g *GroqModel) TranscribeAudioWithSender(modelName *string, file *string, a
 }
 
 func (g *GroqModel) AudioSpeech(modelName *string, audioContent *string, apiConfig *APIConfig, ttsConfig *TTSConfig) (*TTSResponse, error) {
-	return nil, fmt.Errorf("%s, no such method", g.Name())
+	if audioContent == nil || *audioContent == "" {
+		return nil, fmt.Errorf("audio content is empty")
+	}
+
+	var region = "default"
+	if apiConfig != nil && apiConfig.Region != nil && *apiConfig.Region != "" {
+		region = *apiConfig.Region
+	}
+
+	url := fmt.Sprintf("%s/%s", g.BaseURL[region], g.URLSuffix.TTS)
+
+	reqBody := map[string]interface{}{
+		"model": *modelName,
+		"input": *audioContent,
+	}
+
+	if ttsConfig != nil && ttsConfig.Params != nil {
+		for key, value := range ttsConfig.Params {
+			reqBody[key] = value
+		}
+	}
+	if ttsConfig != nil && ttsConfig.Format != "" {
+		reqBody["response_format"] = ttsConfig.Format
+	}
+
+	jsonData, err := json.Marshal(reqBody)
+	if err != nil {
+		return nil, fmt.Errorf("failed to marshal request: %w", err)
+	}
+
+	req, err := http.NewRequest("POST", url, bytes.NewBuffer(jsonData))
+	if err != nil {
+		return nil, fmt.Errorf("failed to create request: %w", err)
+	}
+
+	req.Header.Set("Content-Type", "application/json")
+	req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", *apiConfig.ApiKey))
+
+	resp, err := g.httpClient.Do(req)
+	if err != nil {
+		return nil, fmt.Errorf("failed to send request: %w", err)
+	}
+	defer resp.Body.Close()
+
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return nil, fmt.Errorf("failed to read response body: %w", err)
+	}
+
+	if resp.StatusCode != http.StatusOK {
+		return nil, fmt.Errorf("%s - %s", resp.Status, string(body))
+	}
+
+	return &TTSResponse{Audio: body}, nil
 }
 
 func (g *GroqModel) AudioSpeechWithSender(modelName *string, audioContent *string, apiConfig *APIConfig, ttsConfig *TTSConfig, sender func(*string, *string) error) error {