diff --git a/apps/application/workflow/nodes/speech_to_text_node/__init__.py b/apps/application/workflow/nodes/speech_to_text_node/__init__.py
new file mode 100644
index 00000000000..ffbe9f1673b
--- /dev/null
+++ b/apps/application/workflow/nodes/speech_to_text_node/__init__.py
@@ -0,0 +1,7 @@
+# coding=utf-8
+"""
+    @project: MaxKB
+    @file： __init__.py
+    @desc:
+"""
+from .speech_to_text_node import SpeechToTextNode
diff --git a/apps/application/workflow/nodes/speech_to_text_node/speech_to_text_node.py b/apps/application/workflow/nodes/speech_to_text_node/speech_to_text_node.py
new file mode 100644
index 00000000000..a28df6ffcf6
--- /dev/null
+++ b/apps/application/workflow/nodes/speech_to_text_node/speech_to_text_node.py
@@ -0,0 +1,113 @@
+# coding=utf-8
+"""
+    @project: MaxKB
+    @file： speech_to_text_node.py
+    @desc:
+"""
+import os
+import tempfile
+from concurrent.futures import ThreadPoolExecutor
+
+from django.db.models import QuerySet
+from django.utils.translation import gettext_lazy as _
+from rest_framework import serializers
+
+from application.workflow.common import WorkflowType
+from application.workflow.i_node import INode
+from application.workflow.message.struct.content import NodeInfo, Position
+from application.workflow.message.struct.text_content import TextContent
+from application.workflow.status import Status
+from common.utils.common import split_and_transcribe, any_to_mp3
+from knowledge.models import File
+from models_provider.tools import get_model_instance_by_model_workspace_id
+
+
+class SpeechToTextNodeSerializer(serializers.Serializer):
+    stt_model_id = serializers.CharField(required=False, allow_blank=True, allow_null=True, label=_("Model id"))
+    stt_model_id_type = serializers.CharField(required=False, default='custom', label=_("Model id type"))
+    stt_model_id_reference = serializers.ListField(required=False, child=serializers.CharField(), allow_empty=True,
+                                                   label=_("Reference Field"))
+    is_result = serializers.BooleanField(required=False, label=_('Whether to return content'))
+    audio_list = serializers.ListField(required=True, label=_("The audio file cannot be empty"))
+    model_params_setting = serializers.DictField(required=False, label=_("Model parameter settings"))
+
+
+def _process_audio_item(audio_item, model):
+    file = QuerySet(File).filter(id=audio_item['file_id']).first()
+    file_format = file.file_name.split('.')[-1]
+    with tempfile.NamedTemporaryFile(delete=False, suffix=f'.{file_format}') as temp_file:
+        temp_file.write(file.get_bytes())
+        temp_file_path = temp_file.name
+    with tempfile.NamedTemporaryFile(delete=False, suffix='.mp3') as temp_amr_file:
+        temp_mp3_path = temp_amr_file.name
+    any_to_mp3(temp_file_path, temp_mp3_path)
+    try:
+        transcription = split_and_transcribe(temp_mp3_path, model)
+        return {file.file_name: transcription}
+    finally:
+        os.remove(temp_file_path)
+        os.remove(temp_mp3_path)
+
+
+def _process_audio_items(audio_list, model):
+    with ThreadPoolExecutor(max_workers=5) as executor:
+        results = list(executor.map(lambda item: _process_audio_item(item, model), audio_list))
+    return results
+
+
+class SpeechToTextNode(INode):
+    serializer_class = SpeechToTextNodeSerializer
+    supported_workflow_type_list = [WorkflowType.APPLICATION, WorkflowType.KNOWLEDGE, WorkflowType.TOOL]
+    type = 'speech-to-text-node'
+
+    def execute(self):
+        node_params = self.get_parameters()
+        workflow_params = self.get_workflow_parameters()
+
+        stt_model_id = node_params.get('stt_model_id')
+        stt_model_id_type = node_params.get('stt_model_id_type', 'custom')
+        stt_model_id_reference = node_params.get('stt_model_id_reference')
+        model_params_setting = node_params.get('model_params_setting')
+        audio_list_ref = node_params.get('audio_list')
+        is_result = node_params.get('is_result', False)
+
+        audio_list = self.workflow_manage.get_reference_field(audio_list_ref[0], audio_list_ref[1:])
+        for audio in audio_list:
+            if 'file_id' not in audio:
+                raise ValueError(
+                    _("Parameter value error: The uploaded audio lacks file_id, and the audio upload fails"))
+
+        if stt_model_id_type == 'reference' and stt_model_id_reference:
+            reference_data = self.workflow_manage.get_reference_field(
+                stt_model_id_reference[0], stt_model_id_reference[1:],
+            )
+            if reference_data and isinstance(reference_data, dict):
+                stt_model_id = reference_data.get('stt_model_id', reference_data.get('model_id', stt_model_id))
+                model_params_setting = reference_data.get('model_params_setting')
+
+        if not stt_model_id:
+            raise Exception(_('Model is not allowed to be empty'))
+
+        workspace_id = workflow_params.get('workspace_id')
+        stt_model = get_model_instance_by_model_workspace_id(stt_model_id, workspace_id,
+                                                             **(model_params_setting or {}))
+
+        self.write_context('audio_list', audio_list)
+
+        result = _process_audio_items(audio_list, stt_model)
+        content = []
+        result_content = []
+        for item in result:
+            for key, value in item.items():
+                content.append(f'### {key}\n{value}')
+                result_content.append(value)
+
+        answer = '\n'.join(result_content)
+        self.write_context('answer', answer)
+        self.write_context('result', answer)
+        self.write_context('content', content)
+
+        if is_result:
+            node_info = NodeInfo(self.get_node_id(), self.get_node_name(), Status.SUCCESS)
+            self.write(TextContent(self.get_node_id(), answer, Status.SUCCESS, node_info,
+                                   Position(self.get_node_id())))