diff --git a/__init__.py b/__init__.py
index ae7ce1ec..9d2fe9a3 100644
--- a/__init__.py
+++ b/__init__.py
@@ -1,16 +1,16 @@
 try:  # pragma: no cover - import fallback for pytest collection
     from .py.lora_manager import LoraManager
-    from .py.nodes.lora_loader import LoraManagerLoader, LoraManagerTextLoader
-    from .py.nodes.trigger_word_toggle import TriggerWordToggle
-    from .py.nodes.prompt import PromptLoraManager
-    from .py.nodes.lora_stacker import LoraStacker
+    from .py.nodes.lora_loader import LoraLoaderLM, LoraTextLoaderLM
+    from .py.nodes.trigger_word_toggle import TriggerWordToggleLM
+    from .py.nodes.prompt import PromptLM
+    from .py.nodes.lora_stacker import LoraStackerLM
     from .py.nodes.save_image import SaveImageLM
-    from .py.nodes.debug_metadata import DebugMetadata
+    from .py.nodes.debug_metadata import DebugMetadataLM
     from .py.nodes.wanvideo_lora_select import WanVideoLoraSelectLM
-    from .py.nodes.wanvideo_lora_select_from_text import WanVideoLoraSelectFromText
-    from .py.nodes.lora_pool import LoraPoolNode
-    from .py.nodes.lora_randomizer import LoraRandomizerNode
-    from .py.nodes.lora_cycler import LoraCyclerNode
+    from .py.nodes.wanvideo_lora_select_from_text import WanVideoLoraTextSelectLM
+    from .py.nodes.lora_pool import LoraPoolLM
+    from .py.nodes.lora_randomizer import LoraRandomizerLM
+    from .py.nodes.lora_cycler import LoraCyclerLM
     from .py.metadata_collector import init as init_metadata_collector
 except (
     ImportError
@@ -23,48 +23,48 @@ except (
     if str(package_root) not in sys.path:
         sys.path.append(str(package_root))
 
-    PromptLoraManager = importlib.import_module("py.nodes.prompt").PromptLoraManager
+    PromptLM = importlib.import_module("py.nodes.prompt").PromptLM
     LoraManager = importlib.import_module("py.lora_manager").LoraManager
-    LoraManagerLoader = importlib.import_module(
+    LoraLoaderLM = importlib.import_module(
         "py.nodes.lora_loader"
-    ).LoraManagerLoader
-    LoraManagerTextLoader = importlib.import_module(
+    ).LoraLoaderLM
+    LoraTextLoaderLM = importlib.import_module(
         "py.nodes.lora_loader"
-    ).LoraManagerTextLoader
-    TriggerWordToggle = importlib.import_module(
+    ).LoraTextLoaderLM
+    TriggerWordToggleLM = importlib.import_module(
         "py.nodes.trigger_word_toggle"
-    ).TriggerWordToggle
-    LoraStacker = importlib.import_module("py.nodes.lora_stacker").LoraStacker
+    ).TriggerWordToggleLM
+    LoraStackerLM = importlib.import_module("py.nodes.lora_stacker").LoraStackerLM
     SaveImageLM = importlib.import_module("py.nodes.save_image").SaveImageLM
-    DebugMetadata = importlib.import_module("py.nodes.debug_metadata").DebugMetadata
+    DebugMetadataLM = importlib.import_module("py.nodes.debug_metadata").DebugMetadataLM
     WanVideoLoraSelectLM = importlib.import_module(
         "py.nodes.wanvideo_lora_select"
     ).WanVideoLoraSelectLM
-    WanVideoLoraSelectFromText = importlib.import_module(
+    WanVideoLoraTextSelectLM = importlib.import_module(
         "py.nodes.wanvideo_lora_select_from_text"
-    ).WanVideoLoraSelectFromText
-    LoraPoolNode = importlib.import_module("py.nodes.lora_pool").LoraPoolNode
-    LoraRandomizerNode = importlib.import_module(
+    ).WanVideoLoraTextSelectLM
+    LoraPoolLM = importlib.import_module("py.nodes.lora_pool").LoraPoolLM
+    LoraRandomizerLM = importlib.import_module(
         "py.nodes.lora_randomizer"
-    ).LoraRandomizerNode
-    LoraCyclerNode = importlib.import_module(
+    ).LoraRandomizerLM
+    LoraCyclerLM = importlib.import_module(
         "py.nodes.lora_cycler"
-    ).LoraCyclerNode
+    ).LoraCyclerLM
     init_metadata_collector = importlib.import_module("py.metadata_collector").init
 
 NODE_CLASS_MAPPINGS = {
-    PromptLoraManager.NAME: PromptLoraManager,
-    LoraManagerLoader.NAME: LoraManagerLoader,
-    LoraManagerTextLoader.NAME: LoraManagerTextLoader,
-    TriggerWordToggle.NAME: TriggerWordToggle,
-    LoraStacker.NAME: LoraStacker,
+    PromptLM.NAME: PromptLM,
+    LoraLoaderLM.NAME: LoraLoaderLM,
+    LoraTextLoaderLM.NAME: LoraTextLoaderLM,
+    TriggerWordToggleLM.NAME: TriggerWordToggleLM,
+    LoraStackerLM.NAME: LoraStackerLM,
     SaveImageLM.NAME: SaveImageLM,
-    DebugMetadata.NAME: DebugMetadata,
+    DebugMetadataLM.NAME: DebugMetadataLM,
     WanVideoLoraSelectLM.NAME: WanVideoLoraSelectLM,
-    WanVideoLoraSelectFromText.NAME: WanVideoLoraSelectFromText,
-    LoraPoolNode.NAME: LoraPoolNode,
-    LoraRandomizerNode.NAME: LoraRandomizerNode,
-    LoraCyclerNode.NAME: LoraCyclerNode,
+    WanVideoLoraTextSelectLM.NAME: WanVideoLoraTextSelectLM,
+    LoraPoolLM.NAME: LoraPoolLM,
+    LoraRandomizerLM.NAME: LoraRandomizerLM,
+    LoraCyclerLM.NAME: LoraCyclerLM,
 }
 
 WEB_DIRECTORY = "./web/comfyui"
diff --git a/py/metadata_collector/node_extractors.py b/py/metadata_collector/node_extractors.py
index 39458cda..cc1cc695 100644
--- a/py/metadata_collector/node_extractors.py
+++ b/py/metadata_collector/node_extractors.py
@@ -714,10 +714,10 @@ NODE_EXTRACTORS = {
     "UNETLoader": UNETLoaderExtractor,          # Updated to use dedicated extractor
     "UnetLoaderGGUF": UNETLoaderExtractor,  # Updated to use dedicated extractor
     "LoraLoader": LoraLoaderExtractor,
-    "LoraManagerLoader": LoraLoaderManagerExtractor,
+    "LoraLoaderLM": LoraLoaderManagerExtractor,
     # Conditioning
     "CLIPTextEncode": CLIPTextEncodeExtractor,
-    "PromptLoraManager": CLIPTextEncodeExtractor,
+    "PromptLM": CLIPTextEncodeExtractor,
     "CLIPTextEncodeFlux": CLIPTextEncodeFluxExtractor,  # Add CLIPTextEncodeFlux
     "WAS_Text_to_Conditioning": CLIPTextEncodeExtractor,
     "AdvancedCLIPTextEncode": CLIPTextEncodeExtractor,  # From https://github.com/BlenderNeko/ComfyUI_ADV_CLIP_emb
diff --git a/py/nodes/debug_metadata.py b/py/nodes/debug_metadata.py
index e9175508..a16c1c47 100644
--- a/py/nodes/debug_metadata.py
+++ b/py/nodes/debug_metadata.py
@@ -4,7 +4,7 @@ from ..metadata_collector.metadata_processor import MetadataProcessor
 logger = logging.getLogger(__name__)
 
 
-class DebugMetadata:
+class DebugMetadataLM:
     NAME = "Debug Metadata (LoraManager)"
     CATEGORY = "Lora Manager/utils"
     DESCRIPTION = "Debug node to verify metadata_processor functionality"
diff --git a/py/nodes/lora_cycler.py b/py/nodes/lora_cycler.py
index 50bfc6ee..14138b2d 100644
--- a/py/nodes/lora_cycler.py
+++ b/py/nodes/lora_cycler.py
@@ -13,7 +13,7 @@ from ..utils.utils import get_lora_info
 logger = logging.getLogger(__name__)
 
 
-class LoraCyclerNode:
+class LoraCyclerLM:
     """Node that sequentially cycles through LoRAs from a pool"""
 
     NAME = "Lora Cycler (LoraManager)"
@@ -72,7 +72,7 @@ class LoraCyclerNode:
         total_count = len(lora_list)
 
         if total_count == 0:
-            logger.warning("[LoraCyclerNode] No LoRAs available in pool")
+            logger.warning("[LoraCyclerLM] No LoRAs available in pool")
             return {
                 "result": ([],),
                 "ui": {
@@ -103,7 +103,7 @@ class LoraCyclerNode:
         lora_path, _ = get_lora_info(current_lora["file_name"])
         if not lora_path:
             logger.warning(
-                f"[LoraCyclerNode] Could not find path for LoRA: {current_lora['file_name']}"
+                f"[LoraCyclerLM] Could not find path for LoRA: {current_lora['file_name']}"
             )
             lora_stack = []
         else:
diff --git a/py/nodes/lora_loader.py b/py/nodes/lora_loader.py
index 2183c8ed..e936f88e 100644
--- a/py/nodes/lora_loader.py
+++ b/py/nodes/lora_loader.py
@@ -6,7 +6,7 @@ from .utils import FlexibleOptionalInputType, any_type, extract_lora_name, get_l
 
 logger = logging.getLogger(__name__)
 
-class LoraManagerLoader:
+class LoraLoaderLM:
     NAME = "Lora Loader (LoraManager)"
     CATEGORY = "Lora Manager/loaders"
     
@@ -128,7 +128,7 @@ class LoraManagerLoader:
 
         return (model, clip, trigger_words_text, formatted_loras_text)
 
-class LoraManagerTextLoader:
+class LoraTextLoaderLM:
     NAME = "LoRA Text Loader (LoraManager)"
     CATEGORY = "Lora Manager/loaders"
     
diff --git a/py/nodes/lora_pool.py b/py/nodes/lora_pool.py
index aec2ed7e..cc023693 100644
--- a/py/nodes/lora_pool.py
+++ b/py/nodes/lora_pool.py
@@ -10,7 +10,7 @@ import logging
 logger = logging.getLogger(__name__)
 
 
-class LoraPoolNode:
+class LoraPoolLM:
     """
     A node that defines LoRA filter criteria through a Vue-based widget.
 
@@ -67,7 +67,7 @@ class LoraPoolNode:
         filters = pool_config.get("filters", self._default_config()["filters"])
 
         # Log for debugging
-        logger.debug(f"[LoraPoolNode] Processing filters: {filters}")
+        logger.debug(f"[LoraPoolLM] Processing filters: {filters}")
 
         return (filters,)
 
diff --git a/py/nodes/lora_randomizer.py b/py/nodes/lora_randomizer.py
index 84d261db..614f9ef7 100644
--- a/py/nodes/lora_randomizer.py
+++ b/py/nodes/lora_randomizer.py
@@ -15,7 +15,7 @@ from .utils import extract_lora_name
 logger = logging.getLogger(__name__)
 
 
-class LoraRandomizerNode:
+class LoraRandomizerLM:
     """Node that randomly selects LoRAs from a pool"""
 
     NAME = "Lora Randomizer (LoraManager)"
@@ -72,7 +72,7 @@ class LoraRandomizerNode:
         loras = self._preprocess_loras_input(loras)
 
         roll_mode = randomizer_config.get("roll_mode", "always")
-        logger.debug(f"[LoraRandomizerNode] roll_mode: {roll_mode}")
+        logger.debug(f"[LoraRandomizerLM] roll_mode: {roll_mode}")
 
         # Dual seed mechanism for batch queue synchronization
         # execution_seed: seed for generating execution_stack (= previous next_seed)
@@ -127,7 +127,7 @@ class LoraRandomizerNode:
             lora_path, trigger_words = get_lora_info(lora["name"])
             if not lora_path:
                 logger.warning(
-                    f"[LoraRandomizerNode] Could not find path for LoRA: {lora['name']}"
+                    f"[LoraRandomizerLM] Could not find path for LoRA: {lora['name']}"
                 )
                 continue
 
diff --git a/py/nodes/lora_stacker.py b/py/nodes/lora_stacker.py
index 3a6871f9..49a57cac 100644
--- a/py/nodes/lora_stacker.py
+++ b/py/nodes/lora_stacker.py
@@ -6,7 +6,7 @@ import logging
 
 logger = logging.getLogger(__name__)
 
-class LoraStacker:
+class LoraStackerLM:
     NAME = "Lora Stacker (LoraManager)"
     CATEGORY = "Lora Manager/stackers"
 
diff --git a/py/nodes/prompt.py b/py/nodes/prompt.py
index 18d72b56..c4dbb783 100644
--- a/py/nodes/prompt.py
+++ b/py/nodes/prompt.py
@@ -1,6 +1,6 @@
 from typing import Any, Optional
 
-class PromptLoraManager:
+class PromptLM:
     """Encodes text (and optional trigger words) into CLIP conditioning."""
 
     NAME = "Prompt (LoraManager)"
diff --git a/py/nodes/trigger_word_toggle.py b/py/nodes/trigger_word_toggle.py
index 3dd492b4..e2e225f6 100644
--- a/py/nodes/trigger_word_toggle.py
+++ b/py/nodes/trigger_word_toggle.py
@@ -6,7 +6,7 @@ import logging
 logger = logging.getLogger(__name__)
 
 
-class TriggerWordToggle:
+class TriggerWordToggleLM:
     NAME = "TriggerWord Toggle (LoraManager)"
     CATEGORY = "Lora Manager/utils"
     DESCRIPTION = "Toggle trigger words on/off"
diff --git a/py/nodes/wanvideo_lora_select_from_text.py b/py/nodes/wanvideo_lora_select_from_text.py
index f77b0faa..1fe0f29b 100644
--- a/py/nodes/wanvideo_lora_select_from_text.py
+++ b/py/nodes/wanvideo_lora_select_from_text.py
@@ -7,7 +7,7 @@ import logging
 logger = logging.getLogger(__name__)
 
 # 定义新节点的类
-class WanVideoLoraSelectFromText:
+class WanVideoLoraTextSelectLM:
     # 节点在UI中显示的名称
     NAME = "WanVideo Lora Select From Text (LoraManager)"
     # 节点所属的分类
@@ -117,9 +117,9 @@ class WanVideoLoraSelectFromText:
         return (loras_list, trigger_words_text, active_loras_text)
 
 NODE_CLASS_MAPPINGS = {
-    "WanVideoLoraSelectFromText": WanVideoLoraSelectFromText
+    "WanVideoLoraTextSelectLM": WanVideoLoraTextSelectLM
 }
 
 NODE_DISPLAY_NAME_MAPPINGS = {
-    "WanVideoLoraSelectFromText": "WanVideo Lora Select From Text (LoraManager)"
+    "WanVideoLoraTextSelectLM": "WanVideo Lora Select From Text (LoraManager)"
 }
diff --git a/tests/metadata_collector/test_metadata_collector.py b/tests/metadata_collector/test_metadata_collector.py
index d53b1a40..edb2d65a 100644
--- a/tests/metadata_collector/test_metadata_collector.py
+++ b/tests/metadata_collector/test_metadata_collector.py
@@ -129,22 +129,22 @@ def test_metadata_registry_caches_and_rehydrates(populated_registry):
 def test_lora_manager_cache_updates_when_loras_removed(metadata_registry):
     import nodes
 
-    class LoraManagerLoader:  # type: ignore[too-many-ancestors]
-        __name__ = "LoraManagerLoader"
+    class LoraLoaderLM:  # type: ignore[too-many-ancestors]
+        __name__ = "LoraLoaderLM"
 
-    nodes.NODE_CLASS_MAPPINGS["LoraManagerLoader"] = LoraManagerLoader
+    nodes.NODE_CLASS_MAPPINGS["LoraLoaderLM"] = LoraLoaderLM
 
     prompt_graph = {
-        "lora_node": {"class_type": "LoraManagerLoader", "inputs": {}},
+        "lora_node": {"class_type": "LoraLoaderLM", "inputs": {}},
     }
     prompt = SimpleNamespace(original_prompt=prompt_graph)
-    cache_key = "lora_node:LoraManagerLoader"
+    cache_key = "lora_node:LoraLoaderLM"
 
     metadata_registry.start_collection("prompt1")
     metadata_registry.set_current_prompt(prompt)
     metadata_registry.record_node_execution(
         "lora_node",
-        "LoraManagerLoader",
+        "LoraLoaderLM",
         {"loras": [[{"name": "foo", "strength": 0.8, "active": True}]]},
         None,
     )
@@ -152,7 +152,7 @@ def test_lora_manager_cache_updates_when_loras_removed(metadata_registry):
 
     metadata_registry.start_collection("prompt2")
     metadata_registry.set_current_prompt(prompt)
-    metadata_registry.record_node_execution("lora_node", "LoraManagerLoader", {"loras": [[]]}, None)
+    metadata_registry.record_node_execution("lora_node", "LoraLoaderLM", {"loras": [[]]}, None)
 
     assert cache_key not in metadata_registry.node_cache
 
diff --git a/tests/nodes/test_lora_randomizer.py b/tests/nodes/test_lora_randomizer.py
index fe8ff3e7..5c3f6384 100644
--- a/tests/nodes/test_lora_randomizer.py
+++ b/tests/nodes/test_lora_randomizer.py
@@ -1,17 +1,17 @@
-"""Tests for LoraRandomizerNode roll_mode functionality"""
+"""Tests for LoraRandomizerLM roll_mode functionality"""
 
 from unittest.mock import AsyncMock
 
 import pytest
 
-from py.nodes.lora_randomizer import LoraRandomizerNode
+from py.nodes.lora_randomizer import LoraRandomizerLM
 from py.services import service_registry
 
 
 @pytest.fixture
 def randomizer_node():
-    """Create a LoraRandomizerNode instance for testing"""
-    return LoraRandomizerNode()
+    """Create a LoraRandomizerLM instance for testing"""
+    return LoraRandomizerLM()
 
 
 @pytest.fixture
diff --git a/tests/nodes/test_trigger_word_toggle.py b/tests/nodes/test_trigger_word_toggle.py
index 3d59e370..d088f650 100644
--- a/tests/nodes/test_trigger_word_toggle.py
+++ b/tests/nodes/test_trigger_word_toggle.py
@@ -1,8 +1,8 @@
-from py.nodes.trigger_word_toggle import TriggerWordToggle
+from py.nodes.trigger_word_toggle import TriggerWordToggleLM
 
 
 def test_group_mode_preserves_parenthesized_groups():
-    node = TriggerWordToggle()
+    node = TriggerWordToggleLM()
     trigger_data = [
         {
             "text": "flat color, dark theme",
@@ -42,7 +42,7 @@ def test_group_mode_preserves_parenthesized_groups():
 
 
 def test_duplicate_words_keep_individual_active_states():
-    node = TriggerWordToggle()
+    node = TriggerWordToggleLM()
     trigger_data = [
         {"text": "A", "active": True, "strength": None, "highlighted": False},
         {"text": "A", "active": False, "strength": None, "highlighted": False},
@@ -61,7 +61,7 @@ def test_duplicate_words_keep_individual_active_states():
 
 
 def test_duplicate_words_preserve_strength_per_instance():
-    node = TriggerWordToggle()
+    node = TriggerWordToggleLM()
     trigger_data = [
         {"text": "(A:0.50)", "active": False, "strength": 0.50, "highlighted": False},
         {"text": "A", "active": True, "strength": 1.2, "highlighted": False},
@@ -81,7 +81,7 @@ def test_duplicate_words_preserve_strength_per_instance():
 
 
 def test_duplicate_groups_respect_active_state():
-    node = TriggerWordToggle()
+    node = TriggerWordToggleLM()
     trigger_data = [
         {"text": "A, B", "active": False, "strength": None, "highlighted": False},
         {"text": "A, B", "active": True, "strength": None, "highlighted": False},
@@ -100,7 +100,7 @@ def test_duplicate_groups_respect_active_state():
 
 
 def test_trigger_words_override_different_from_original():
-    node = TriggerWordToggle()
+    node = TriggerWordToggleLM()
     trigger_data = [
         {
             "text": "69yottea_style_illu",
@@ -127,7 +127,7 @@ def test_trigger_words_override_different_from_original():
 
 
 def test_trigger_words_override_with_new_format():
-    node = TriggerWordToggle()
+    node = TriggerWordToggleLM()
 
     (filtered,) = node.process_trigger_words(
         id="node",
@@ -142,7 +142,7 @@ def test_trigger_words_override_with_new_format():
 
 
 def test_trigger_words_same_as_original_processes_toggle():
-    node = TriggerWordToggle()
+    node = TriggerWordToggleLM()
     trigger_data = [
         {"text": "word1", "active": True, "strength": None, "highlighted": False},
         {"text": "word2", "active": False, "strength": None, "highlighted": False},
@@ -162,7 +162,7 @@ def test_trigger_words_same_as_original_processes_toggle():
 
 
 def test_trigger_words_override_empty_toggle_data():
-    node = TriggerWordToggle()
+    node = TriggerWordToggleLM()
 
     (filtered,) = node.process_trigger_words(
         id="node",