diff --git a/core/src/ten_runtime/binding/go/interface/ten/audio_frame.go b/core/src/ten_runtime/binding/go/interface/ten/audio_frame.go
index 11c8a21dc..616cae8de 100644
--- a/core/src/ten_runtime/binding/go/interface/ten/audio_frame.go
+++ b/core/src/ten_runtime/binding/go/interface/ten/audio_frame.go
@@ -32,25 +32,35 @@ const (
 type AudioFrame interface {
 	Msg
 
+	AllocBuf(size int) error
+	LockBuf() ([]byte, error)
+	UnlockBuf(buf *[]byte) error
+	GetBuf() ([]byte, error)
+
 	SetTimestamp(timestamp int64) error
 	GetTimestamp() (int64, error)
+
 	SetSampleRate(sampleRate int32) error
 	GetSampleRate() (int32, error)
+
 	SetChannelLayout(channelLayout uint64) error
 	GetChannelLayout() (uint64, error)
+
 	SetSamplesPerChannel(samplesPerChannel int32) error
 	GetSamplesPerChannel() (int32, error)
+
 	SetBytesPerSample(bytesPerSample int32) error
 	GetBytesPerSample() (int32, error)
+
 	SetNumberOfChannels(numberOfChannels int32) error
 	GetNumberOfChannels() (int32, error)
+
 	SetDataFmt(dataFmt AudioFrameDataFmt) error
 	GetDataFmt() (AudioFrameDataFmt, error)
+
 	SetLineSize(lineSize int32) error
 	GetLineSize() (int32, error)
-	AllocBuf(size int) error
-	LockBuf() ([]byte, error)
-	UnlockBuf(buf *[]byte) error
+
 	IsEOF() (bool, error)
 	SetIsEOF(isEOF bool) error
 }
@@ -333,6 +343,29 @@ func (p *audioFrame) AllocBuf(size int) error {
 	return err
 }
 
+func (p *audioFrame) GetBuf() ([]byte, error) {
+	if p.size == 0 {
+		return nil, newTenError(ErrnoInvalidArgument, "call AllocBuf() first")
+	}
+
+	buf := make([]byte, p.size)
+	err := withCGOLimiter(func() error {
+		apiStatus := C.ten_go_audio_frame_get_buf(
+			p.getCPtr(),
+			unsafe.Pointer(&buf[0]),
+			C.int(p.size),
+		)
+
+		return withGoStatus(&apiStatus)
+	})
+
+	if err != nil {
+		return nil, err
+	}
+
+	return buf, nil
+}
+
 func (p *audioFrame) LockBuf() ([]byte, error) {
 	var bufAddr *C.uint8_t
 	var bufSize C.uint64_t
diff --git a/core/src/ten_runtime/binding/go/interface/ten/audio_frame.h b/core/src/ten_runtime/binding/go/interface/ten/audio_frame.h
index c1e2bf4de..79b0b62d1 100644
--- a/core/src/ten_runtime/binding/go/interface/ten/audio_frame.h
+++ b/core/src/ten_runtime/binding/go/interface/ten/audio_frame.h
@@ -69,6 +69,9 @@ ten_go_status_t ten_go_audio_frame_is_eof(uintptr_t bridge_addr, bool *is_eof);
 
 ten_go_status_t ten_go_audio_frame_alloc_buf(uintptr_t bridge_addr, int size);
 
+ten_go_status_t ten_go_audio_frame_get_buf(uintptr_t bridge_addr,
+                                           const void *buf_addr, int buf_size);
+
 ten_go_status_t ten_go_audio_frame_lock_buf(uintptr_t bridge_addr,
                                             uint8_t **buf_addr,
                                             uint64_t *buf_size);
diff --git a/core/src/ten_runtime/binding/go/interface/ten/video_frame.go b/core/src/ten_runtime/binding/go/interface/ten/video_frame.go
index 5f57eaed7..dfda97188 100644
--- a/core/src/ten_runtime/binding/go/interface/ten/video_frame.go
+++ b/core/src/ten_runtime/binding/go/interface/ten/video_frame.go
@@ -41,14 +41,19 @@ type VideoFrame interface {
 	LockBuf() ([]byte, error)
 	UnlockBuf(buf *[]byte) error
 	GetBuf() ([]byte, error)
+
 	SetWidth(width int32) error
 	GetWidth() (int32, error)
+
 	SetHeight(height int32) error
 	GetHeight() (int32, error)
+
 	SetTimestamp(timestamp int64) error
 	GetTimestamp() (int64, error)
+
 	IsEOF() (bool, error)
 	SetIsEOF(isEOF bool) error
+
 	GetPixelFmt() (PixelFmt, error)
 	SetPixelFmt(pixelFmt PixelFmt) error
 }
diff --git a/core/src/ten_runtime/binding/go/native/msg/audio_frame/audio_frame.c b/core/src/ten_runtime/binding/go/native/msg/audio_frame/audio_frame.c
index ea28561ff..9e76704b9 100644
--- a/core/src/ten_runtime/binding/go/native/msg/audio_frame/audio_frame.c
+++ b/core/src/ten_runtime/binding/go/native/msg/audio_frame/audio_frame.c
@@ -10,12 +10,12 @@
 #include "include_internal/ten_runtime/binding/go/internal/common.h"
 #include "include_internal/ten_runtime/binding/go/msg/msg.h"
 #include "include_internal/ten_runtime/msg/msg.h"
-#include "ten_utils/macro/check.h"
 #include "ten_runtime/binding/go/interface/ten/msg.h"
 #include "ten_runtime/common/errno.h"
 #include "ten_runtime/msg/audio_frame/audio_frame.h"
 #include "ten_runtime/msg/msg.h"
 #include "ten_utils/lib/error.h"
+#include "ten_utils/macro/check.h"
 
 ten_go_status_t ten_go_audio_frame_create(const void *msg_name,
                                           int msg_name_len,
@@ -402,3 +402,27 @@ ten_go_status_t ten_go_audio_frame_unlock_buf(uintptr_t bridge_addr,
 
   return status;
 }
+
+ten_go_status_t ten_go_audio_frame_get_buf(uintptr_t bridge_addr,
+                                           const void *buf_addr, int buf_size) {
+  TEN_ASSERT(bridge_addr > 0 && buf_addr && buf_size > 0, "Invalid argument.");
+
+  ten_go_status_t status;
+  ten_go_status_init_with_errno(&status, TEN_ERRNO_OK);
+
+  ten_go_msg_t *audio_frame_bridge = ten_go_msg_reinterpret(bridge_addr);
+  TEN_ASSERT(
+      audio_frame_bridge && ten_go_msg_check_integrity(audio_frame_bridge),
+      "Invalid argument.");
+
+  ten_shared_ptr_t *c_audio_frame = ten_go_msg_c_msg(audio_frame_bridge);
+  uint64_t size = ten_audio_frame_peek_data(c_audio_frame)->size;
+  if (buf_size < size) {
+    ten_go_status_set(&status, TEN_ERRNO_GENERIC, "buffer is not enough");
+  } else {
+    ten_buf_t *data = ten_audio_frame_peek_data(c_audio_frame);
+    memcpy((void *)buf_addr, data->data, size);
+  }
+
+  return status;
+}