diff --git a/src/scope/server/pipeline_artifacts.py b/src/scope/server/pipeline_artifacts.py
index f2aef480..46496c39 100644
--- a/src/scope/server/pipeline_artifacts.py
+++ b/src/scope/server/pipeline_artifacts.py
@@ -20,12 +20,31 @@
     files=["Wan2_1-VACE_module_1_3B_bf16.safetensors"],
 )
 
+# Extra VAE artifacts (lightweight/alternative encoders)
+LIGHTVAE_ARTIFACT = HuggingfaceRepoArtifact(
+    repo_id="lightx2v/Autoencoders",
+    files=["lightvaew2_1.pth"],
+)
+
+TAE_ARTIFACT = HuggingfaceRepoArtifact(
+    repo_id="lightx2v/Autoencoders",
+    files=["taew2_1.pth"],
+)
+
+LIGHTTAE_ARTIFACT = HuggingfaceRepoArtifact(
+    repo_id="lightx2v/Autoencoders",
+    files=["lighttaew2_1.pth"],
+)
+
 # Pipeline-specific artifacts
 PIPELINE_ARTIFACTS = {
     "streamdiffusionv2": [
         WAN_1_3B_ARTIFACT,
         UMT5_ENCODER_ARTIFACT,
         VACE_ARTIFACT,
+        LIGHTVAE_ARTIFACT,
+        TAE_ARTIFACT,
+        LIGHTTAE_ARTIFACT,
         HuggingfaceRepoArtifact(
             repo_id="jerryfeng/StreamDiffusionV2",
             files=["wan_causal_dmd_v2v/model.pt"],
@@ -35,6 +54,9 @@
         WAN_1_3B_ARTIFACT,
         UMT5_ENCODER_ARTIFACT,
         VACE_ARTIFACT,
+        LIGHTVAE_ARTIFACT,
+        TAE_ARTIFACT,
+        LIGHTTAE_ARTIFACT,
         HuggingfaceRepoArtifact(
             repo_id="Efficient-Large-Model/LongLive-1.3B",
             files=["models/longlive_base.pt", "models/lora.pt"],
@@ -43,6 +65,9 @@
     "krea-realtime-video": [
         WAN_1_3B_ARTIFACT,
         UMT5_ENCODER_ARTIFACT,
+        LIGHTVAE_ARTIFACT,
+        TAE_ARTIFACT,
+        LIGHTTAE_ARTIFACT,
         HuggingfaceRepoArtifact(
             repo_id="Wan-AI/Wan2.1-T2V-14B",
             files=["config.json"],
@@ -56,6 +81,9 @@
         WAN_1_3B_ARTIFACT,
         UMT5_ENCODER_ARTIFACT,
         VACE_ARTIFACT,
+        LIGHTVAE_ARTIFACT,
+        TAE_ARTIFACT,
+        LIGHTTAE_ARTIFACT,
         HuggingfaceRepoArtifact(
             repo_id="JaydenLu666/Reward-Forcing-T2V-1.3B",
             files=["rewardforcing.pt"],
@@ -65,6 +93,9 @@
         WAN_1_3B_ARTIFACT,
         UMT5_ENCODER_ARTIFACT,
         VACE_ARTIFACT,
+        LIGHTVAE_ARTIFACT,
+        TAE_ARTIFACT,
+        LIGHTTAE_ARTIFACT,
         HuggingfaceRepoArtifact(
             repo_id="KlingTeam/MemFlow",
             files=["base.pt", "lora.pt"],