diff --git a/src/extract_bench/inference/providers/extract/llamaextract_v2_api.py b/src/extract_bench/inference/providers/extract/llamaextract_v2_api.py
index 588a9c17..8c5c2c9f 100644
--- a/src/extract_bench/inference/providers/extract/llamaextract_v2_api.py
+++ b/src/extract_bench/inference/providers/extract/llamaextract_v2_api.py
@@ -472,7 +472,7 @@ def _poll_job(self, client: httpx.Client, job_id: str, params: dict[str, str]) -
         start = time.monotonic()
         poll_started_at = datetime.now().isoformat()
 
-        # Request both expandable blocks on every poll. The V2 extract API
+        # Request expandable metadata and telemetry on every poll. The V2 extract API
         # strips them from the GET response unless the caller opts in.
         #
         # ``extract_metadata``: without it citations have no ``bounding_boxes``
@@ -482,7 +482,10 @@ def _poll_job(self, client: httpx.Client, job_id: str, params: dict[str, str]) -
         # ``usage.num_pages_billed``. It comes back null unless expanded, and
         # without it there is no billable page count, so cost falls back to a
         # schema estimate (or to nothing at all on non-Agentic-Plus tiers).
-        poll_params: dict[str, Any] = {**params, "expand": ["metadata", "extract_metadata"]}
+        poll_params: dict[str, Any] = {
+            **params,
+            "expand": ["metadata", "extract_metadata", "latency", "metadata_state_transitions"],
+        }
 
         poll_history: list[dict[str, Any]] = []
         last_recorded_status: str | None = None
@@ -543,6 +546,8 @@ def _poll_job(self, client: httpx.Client, job_id: str, params: dict[str, str]) -
                     # estimate, so it has to survive into the raw result.
                     "metadata": data.get("metadata"),
                     "status": status,
+                    "latency": data.get("latency"),
+                    "metadata_state_transitions": data.get("metadata_state_transitions"),
                     "poll_history": poll_history,
                     "poll_started_at": poll_started_at,
                     "poll_completed_at": datetime.now().isoformat(),
diff --git a/tests/extract_bench/inference/providers/extract/test_llamaextract_v2_telemetry.py b/tests/extract_bench/inference/providers/extract/test_llamaextract_v2_telemetry.py
new file mode 100644
index 00000000..12afe3b3
--- /dev/null
+++ b/tests/extract_bench/inference/providers/extract/test_llamaextract_v2_telemetry.py
@@ -0,0 +1,71 @@
+from datetime import datetime
+
+import pytest
+
+httpx = pytest.importorskip("httpx")
+
+from extract_bench.inference.providers.extract import llamaextract_v2_api as module  # noqa: E402
+from extract_bench.schemas.pipeline import PipelineSpec  # noqa: E402
+from extract_bench.schemas.pipeline_io import InferenceRequest, RawInferenceResult  # noqa: E402
+from extract_bench.schemas.product import ProductType  # noqa: E402
+
+
+@pytest.mark.parametrize(
+    "telemetry",
+    [
+        {"latency": {"parse_ms": 1000}, "metadata_state_transitions": [{"status": "COMPLETED"}]},
+        {},
+        {"latency": None, "metadata_state_transitions": None},
+    ],
+)
+def test_poll_retains_optional_service_telemetry(monkeypatch, telemetry):
+    provider = module.LlamaExtractV2Provider("llamaextract_v2", {"api_key": "offline"})
+    calls = []
+    monkeypatch.setattr(module.time, "sleep", lambda seconds: None)
+
+    def handler(request):
+        calls.append(request)
+        assert request.url.params["project_id"] == "project"
+        assert set(request.url.params.get_list("expand")) == {
+            "metadata",
+            "extract_metadata",
+            "latency",
+            "metadata_state_transitions",
+        }
+        status = "RUNNING" if len(calls) == 1 else "COMPLETED"
+        return httpx.Response(
+            200,
+            json={
+                "status": status,
+                "extract_result": {"amount": 12},
+                "metadata": {"usage": {"num_pages_extracted": 1}},
+                "extract_metadata": {"parse_job_id": "parse-1"},
+                **telemetry,
+            },
+        )
+
+    with httpx.Client(base_url="https://example.test", transport=httpx.MockTransport(handler)) as client:
+        result = provider._poll_job(client, "job-1", {"project_id": "project"})
+    assert len(calls) == 2
+    assert result["latency"] == telemetry.get("latency")
+    assert result["metadata_state_transitions"] == telemetry.get("metadata_state_transitions")
+    assert result["metadata"]["usage"]["num_pages_extracted"] == 1
+    assert result["spawned_parse_job_id"] == "parse-1"
+    assert result["data"] == {"amount": 12}
+    pipeline = PipelineSpec(
+        pipeline_name="fixture", provider_name="llamaextract_v2", product_type=ProductType.EXTRACT, config={}
+    )
+    raw = RawInferenceResult(
+        request=InferenceRequest(example_id="one", source_file_path="one.pdf", product_type=ProductType.EXTRACT),
+        pipeline=pipeline,
+        pipeline_name="fixture",
+        product_type=ProductType.EXTRACT,
+        raw_output=result,
+        started_at=datetime(2026, 1, 1),
+        completed_at=datetime(2026, 1, 1),
+        latency_in_ms=0,
+    )
+    normalized = provider.normalize(raw)
+    saved = normalized.model_dump(mode="json")
+    assert saved["raw_output"]["latency"] == telemetry.get("latency")
+    assert saved["raw_output"]["metadata_state_transitions"] == telemetry.get("metadata_state_transitions")