diff --git a/py/metadata_collector/node_extractors.py b/py/metadata_collector/node_extractors.py
index 44de9054..1dda702f 100644
--- a/py/metadata_collector/node_extractors.py
+++ b/py/metadata_collector/node_extractors.py
@@ -788,6 +788,7 @@ NODE_EXTRACTORS = {
     "TensorRTLoader": TensorRTLoaderExtractor,
     # Conditioning
     "CLIPTextEncode": CLIPTextEncodeExtractor,
+    "CLIPTextEncodeAttentionBias": CLIPTextEncodeExtractor,  # From https://github.com/silveroxides/ComfyUI_PromptAttention
     "PromptLM": CLIPTextEncodeExtractor,
     "CLIPTextEncodeFlux": CLIPTextEncodeFluxExtractor,  # Add CLIPTextEncodeFlux
     "WAS_Text_to_Conditioning": CLIPTextEncodeExtractor,
diff --git a/tests/metadata_collector/test_metadata_collector.py b/tests/metadata_collector/test_metadata_collector.py
index edb2d65a..c62d56f7 100644
--- a/tests/metadata_collector/test_metadata_collector.py
+++ b/tests/metadata_collector/test_metadata_collector.py
@@ -98,6 +98,85 @@ def test_metadata_processor_extracts_generation_params(populated_registry, monke
             assert isinstance(value, str)
 
 
+def test_attention_bias_clip_text_encode_prompts_are_collected(metadata_registry, monkeypatch):
+    import types
+
+    prompt_graph = {
+        "encode_pos": {
+            "class_type": "CLIPTextEncodeAttentionBias",
+            "inputs": {"text": "A <big dog=1.25> on a hill", "clip": ["clip", 0]},
+        },
+        "encode_neg": {
+            "class_type": "CLIPTextEncodeAttentionBias",
+            "inputs": {"text": "low quality", "clip": ["clip", 0]},
+        },
+        "sampler": {
+            "class_type": "KSampler",
+            "inputs": {
+                "seed": types.SimpleNamespace(seed=123),
+                "steps": 20,
+                "cfg": 7.0,
+                "sampler_name": "Euler",
+                "scheduler": "karras",
+                "denoise": 1.0,
+                "positive": ["encode_pos", 0],
+                "negative": ["encode_neg", 0],
+                "latent_image": {"samples": types.SimpleNamespace(shape=(1, 4, 16, 16))},
+            },
+        },
+    }
+    prompt = SimpleNamespace(original_prompt=prompt_graph)
+
+    pos_conditioning = object()
+    neg_conditioning = object()
+
+    monkeypatch.setattr(metadata_processor, "standalone_mode", False)
+
+    metadata_registry.start_collection("prompt-attention")
+    metadata_registry.set_current_prompt(prompt)
+
+    metadata_registry.record_node_execution(
+        "encode_pos",
+        "CLIPTextEncodeAttentionBias",
+        {"text": "A <big dog=1.25> on a hill"},
+        None,
+    )
+    metadata_registry.update_node_execution(
+        "encode_pos", "CLIPTextEncodeAttentionBias", [(pos_conditioning,)]
+    )
+    metadata_registry.record_node_execution(
+        "encode_neg",
+        "CLIPTextEncodeAttentionBias",
+        {"text": "low quality"},
+        None,
+    )
+    metadata_registry.update_node_execution(
+        "encode_neg", "CLIPTextEncodeAttentionBias", [(neg_conditioning,)]
+    )
+    metadata_registry.record_node_execution(
+        "sampler",
+        "KSampler",
+        {
+            "seed": types.SimpleNamespace(seed=123),
+            "positive": pos_conditioning,
+            "negative": neg_conditioning,
+            "latent_image": {"samples": types.SimpleNamespace(shape=(1, 4, 16, 16))},
+        },
+        None,
+    )
+
+    metadata = metadata_registry.get_metadata("prompt-attention")
+    sampler_data = metadata[SAMPLING]["sampler"]
+    prompt_results = MetadataProcessor.match_conditioning_to_prompts(metadata, "sampler")
+
+    assert metadata[PROMPTS]["encode_pos"]["text"] == "A <big dog=1.25> on a hill"
+    assert metadata[PROMPTS]["encode_neg"]["text"] == "low quality"
+    assert sampler_data["node_id"] == "sampler"
+    assert sampler_data["is_sampler"] is True
+    assert prompt_results["prompt"] == "A <big dog=1.25> on a hill"
+    assert prompt_results["negative_prompt"] == "low quality"
+
+
 def test_metadata_registry_caches_and_rehydrates(populated_registry):
     registry = populated_registry["registry"]
     prompt = populated_registry["prompt"]