diff --git a/ouroboros/agent.py b/ouroboros/agent.py
index 8ad33fe10..e3eada038 100644
--- a/ouroboros/agent.py
+++ b/ouroboros/agent.py
@@ -1088,9 +1088,18 @@ class OuroborosAgent:
             self._current_task_type = None
 
     def _emit_progress(self, text: str, *, incident: Optional[Dict[str, str]] = None,
-                       executor_observation: Optional[Dict[str, Any]] = None) -> None:
+                       executor_observation: Optional[Dict[str, Any]] = None,
+                       narration: bool = False) -> None:
         """Owner-visible note; ``incident`` is the typed ``task_incident``/``toast_once``
-        pair the browser toasts once."""
+        pair the browser toasts once.
+
+        ``narration`` is the VOICE of the note, not its text: only the model's own
+        round narration (``loop_messages._emit_round_progress``) is the turn's
+        speech. Every other caller — checkpoints, fallback and plan notes, the
+        acceptance, nudge and transport lines, and the whole ToolContext ABI
+        (``emit_progress_fn``) — is the HOST talking about the turn, so it keeps
+        the default. Both voices stay visible rows; the flag decides only whether
+        a note may claim the card title and the collapsed activity line."""
         self._last_progress_ts = time.time()
         if self._event_queue is None or self._current_chat_id is None:
             return
@@ -1113,8 +1122,11 @@ class OuroborosAgent:
                 )
                 if observation:
                     progress_meta["executor_observation"] = observation
-            if progress_meta:
-                event["progress_meta"] = progress_meta
+            # Stamped on EVERY frame, never inferred from the absence of other
+            # metadata: a reader that sees no key is reading an older worker or a
+            # row written before the fact existed, and keeps the legacy reading.
+            progress_meta["narration"] = bool(narration)
+            event["progress_meta"] = progress_meta
             self._event_queue.put(event)
         except Exception:
             log.warning("Failed to emit progress event", exc_info=True)
diff --git a/ouroboros/gateway/contracts.py b/ouroboros/gateway/contracts.py
index 85975c628..a5439b6f9 100644
--- a/ouroboros/gateway/contracts.py
+++ b/ouroboros/gateway/contracts.py
@@ -191,13 +191,13 @@ class ChatOutbound(TypedDict):
     task_group_id: NotRequired[str]
     task_event: NotRequired[str]
     status: NotRequired[str]
-    # v6.82 (P5): host-attested marker, stamped by the supervisor's delivery seam ONLY
-    # for a task POST /api/tasks/{id}/cancel will actually stop — a lineage-resolved
-    # pooled ROOT (its RUNNING row) or the live in-process direct-chat turn (resolved
-    # through the same ownership reader the endpoint uses, supervisor.workers.direct_chat_turn);
-    # never a subagent frame, never an ephemeral decision turn. Gates the UI "Cancel run" action.
+    # v6.82 (P5): host-attested marker, stamped by the supervisor's delivery seam ONLY for a task POST /api/tasks/{id}/cancel
+    # will actually stop — a lineage-resolved pooled ROOT (its RUNNING row) or the live in-process direct-chat turn (resolved
+    # through the same ownership reader the endpoint uses, supervisor.workers.direct_chat_turn); never a subagent frame, never
+    # an ephemeral decision turn. Gates the UI "Cancel run" action.
     cancelable: NotRequired[bool]
     _is_direct_chat: NotRequired[bool]  # lane fact stamped on a direct turn's own frames
+    narration: NotRequired[bool]  # progress VOICE: the model's own round narration (true) vs a host note (false); absent = legacy
     initiator: NotRequired[str]  # origin label: "consciousness" on a wake-up's frames/rows (and its roots); absent on an owner's turn
     # Monetary projections are nullable when the physical-attempt ledger cannot
     # be read.  ``None`` is deliberately distinct from a confirmed $0 result.
diff --git a/ouroboros/gateway/history.py b/ouroboros/gateway/history.py
index 14253840f..e7ec2fb41 100644
--- a/ouroboros/gateway/history.py
+++ b/ouroboros/gateway/history.py
@@ -100,6 +100,9 @@ _PROGRESS_META_FIELDS = (
     # the pointer on reload while its outer task_id stays empty.
     "lifecycle_pointer",
     "initiator",  # the turn's origin label (a consciousness wake-up)
+    # The frame's voice: a replayed host note must stay a host note, or a reload
+    # would hand the card title back to the very line live rendering refused it.
+    "narration",
 )
 
 _SKILL_REVIEW_STRING_FIELDS = (
diff --git a/ouroboros/loop_messages.py b/ouroboros/loop_messages.py
index c0d66918a..9ee265897 100644
--- a/ouroboros/loop_messages.py
+++ b/ouroboros/loop_messages.py
@@ -371,13 +371,17 @@ def _emit_round_progress(content: Any, msg: Dict[str, Any], emit_progress, llm_t
 
     Visible text is retained in ``reasoning_notes``. Provider reasoning stays
     display-only; the native message and transcript remain unchanged.
+
+    Both emissions are the turn's OWN speech, so both carry ``narration=True``:
+    this function is the single producer of model narration, and the card takes
+    its title and collapsed activity line from that voice alone.
     """
     visible_text = _visible_round_text(content)
     if visible_text:
         safe_text = sanitize_tool_result_for_log(visible_text)
-        emit_progress(safe_text)
+        emit_progress(safe_text, narration=True)
         llm_trace["reasoning_notes"].append(safe_text)
     elif str(runtime_setting("OUROBOROS_REASONING_SUMMARY", "auto")).strip().lower() != "off":
         display_reasoning = LLMClient.extract_display_reasoning(msg)
         if display_reasoning:
-            emit_progress(sanitize_tool_result_for_log(display_reasoning))
+            emit_progress(sanitize_tool_result_for_log(display_reasoning), narration=True)
diff --git a/tests/test_narration_display.py b/tests/test_narration_display.py
index 48e81ee41..20cb57d5c 100644
--- a/tests/test_narration_display.py
+++ b/tests/test_narration_display.py
@@ -5,6 +5,17 @@ touching the transcript or the round-trip-sensitive metadata."""
 from ouroboros.llm import LLMClient
 
 
+def _recorder(sink):
+    """A progress sink shaped like the real emitter: ``_emit_round_progress``
+    names the round's voice with ``narration=True``, so a bare ``list.append``
+    would only prove the fake's signature."""
+    def emit(text, **meta):
+        sink.append(text)
+        emit.meta.append(meta)
+    emit.meta = []
+    return emit
+
+
 def test_flat_reasoning_string():
     assert LLMClient.extract_display_reasoning({"reasoning": "  thinking about X  "}) == "thinking about X"
 
@@ -81,11 +92,15 @@ def test_round_progress_redacts_secret_shaped_model_text_before_trace_and_emit()
     progress = []
     trace = {"reasoning_notes": []}
 
-    _emit_round_progress(visible, {}, progress.append, trace)
+    emit = _recorder(progress)
+    _emit_round_progress(visible, {}, emit, trace)
 
     assert candidate not in progress[0]
     assert candidate not in trace["reasoning_notes"][0]
     assert "***REDACTED***" in progress[0]
+    # The round's own text is the turn's voice, so the card may take its title
+    # from it; a redaction never demotes the line to a host note.
+    assert emit.meta == [{"narration": True}]
 
 
 def test_final_text_response_redacts_before_delivery_and_trace():
@@ -117,7 +132,7 @@ def test_round_and_final_prose_redact_all_observability_secret_classes():
         trace = {"reasoning_notes": []}
         content = f"Credential evidence: {candidate}"
 
-        _emit_round_progress(content, {}, progress.append, trace)
+        _emit_round_progress(content, {}, _recorder(progress), trace)
         delivered, _, final_trace = _handle_text_response(content, {"reasoning_notes": []}, {})
 
         assert candidate not in progress[0]
@@ -128,7 +143,7 @@ def test_round_and_final_prose_redact_all_observability_secret_classes():
     ordinary = "Edited tool.py and completed a fresh review."
     progress = []
     trace = {"reasoning_notes": []}
-    _emit_round_progress(ordinary, {}, progress.append, trace)
+    _emit_round_progress(ordinary, {}, _recorder(progress), trace)
     delivered, _, final_trace = _handle_text_response(ordinary, {"reasoning_notes": []}, {})
     assert progress == [ordinary]
     assert trace["reasoning_notes"] == [ordinary]
diff --git a/tests/test_progress_narration_voice.py b/tests/test_progress_narration_voice.py
new file mode 100644
index 000000000..75bc5e944
--- /dev/null
+++ b/tests/test_progress_narration_voice.py
@@ -0,0 +1,141 @@
+"""The VOICE of a progress note survives the producer, delivery and history seams.
+
+Host-authored notes (checkpoints, fallback, plan, acceptance, nudge, transport,
+density) and the model's own round narration share one frame type, so the card
+cannot tell them apart by text without string matching (BIBLE P5). The worker
+stamps ``progress_meta.narration`` on every note it emits instead, and this
+module pins that the fact is explicit at the producer, rides the live frame at
+the TOP level, and replays through the progress-meta whitelist.
+"""
+
+import asyncio
+import json
+import queue
+from functools import partial
+from types import SimpleNamespace
+
+import pytest
+
+from ouroboros.agent import OuroborosAgent
+from ouroboros.gateway.history import make_chat_history_endpoint
+from supervisor import events_chat_delivery, message_bus
+
+
+def _agent():
+    events = queue.Queue()
+    agent = SimpleNamespace(
+        _last_progress_ts=None, _event_queue=events, _current_chat_id=1,
+        _current_task_id="task-1", tools=SimpleNamespace(_ctx=SimpleNamespace(task_attempt=0)),
+        _subagent_progress_meta=lambda event: {},
+    )
+    return agent, events
+
+
+def _emit(agent, text, **kwargs):
+    OuroborosAgent._emit_progress(agent, text, **kwargs)
+
+
+def test_every_emitted_note_declares_its_voice_explicitly():
+    """Absence must never be how a host note is recognised: the default is an
+    explicit False, so a reader can tell "host note" from "older worker"."""
+    agent, events = _agent()
+    _emit(agent, "Checkpoint 3 at round 12")
+    _emit(agent, "Thinking about the next step", narration=True)
+    _emit(agent, "⚡ Fallback: switching model lane",
+          incident={"task_incident": "model_lane_switch", "toast_once": "lane"})
+
+    host, narration, fallback = (events.get_nowait() for _ in range(3))
+    assert host["progress_meta"]["narration"] is False
+    assert narration["progress_meta"]["narration"] is True
+    # An incident note is still the host talking; the typed toast pair is untouched.
+    assert fallback["progress_meta"]["narration"] is False
+    assert fallback["progress_meta"]["task_incident"] == "model_lane_switch"
+    assert fallback["progress_meta"]["toast_once"] == "lane"
+
+
+def test_the_tool_context_abi_stays_a_host_voice():
+    """``ctx.emit_progress_fn`` takes a single positional argument, so every tool
+    note keeps the default without the ABI having to know the fact exists."""
+    agent, events = _agent()
+    ctx = SimpleNamespace(emit_progress_fn=partial(OuroborosAgent._emit_progress, agent))
+    ctx.emit_progress_fn("📐 plan_task: wave 1 dispatched")
+    assert events.get_nowait()["progress_meta"]["narration"] is False
+
+
+@pytest.mark.parametrize("content, msg, expected", [
+    ("The answer is 42.", {}, "The answer is 42."),
+    ([{"type": "thinking", "thinking": "x"}], {"reasoning": "weighing the options"},
+     "weighing the options"),
+])
+def test_round_progress_is_the_only_narration_producer(content, msg, expected):
+    """Both of its emissions — visible round text and display reasoning — are the
+    turn's own speech."""
+    from ouroboros.loop import _emit_round_progress
+
+    seen = []
+
+    def emit(text, **meta):
+        seen.append((text, meta))
+
+    _emit_round_progress(content, msg, emit, {"reasoning_notes": []})
+    assert seen == [(expected, {"narration": True})]
+
+
+def test_voice_rides_the_live_frame_the_stored_row_and_the_replay(tmp_path, monkeypatch):
+    """Producer -> supervisor delivery -> live WS frame / progress.jsonl / history.
+
+    The browser reads the key at the TOP level of the frame (the delivery seam
+    spreads progress_meta there, exactly as it does for cancelable), and a reload
+    must not hand the title back to a note live rendering refused it.
+    """
+    agent, events = _agent()
+    _emit(agent, "Checkpoint 3 at round 12")
+    _emit(agent, "Reading the failing test first.", narration=True)
+    frames = [events.get_nowait() for _ in range(2)]
+
+    (tmp_path / "logs").mkdir()
+    (tmp_path / "logs" / "chat.jsonl").touch()
+    live = []
+    bridge = message_bus.LocalChatBridge()
+    bridge._broadcast_fn = live.append
+    monkeypatch.setattr(message_bus, "DATA_DIR", tmp_path)
+    monkeypatch.setattr(message_bus, "load_state", lambda: {"owner_id": 1})
+    monkeypatch.setattr(message_bus, "_BRIDGE", bridge)
+    monkeypatch.setattr(message_bus, "publish_event", lambda *_: None)
+    monkeypatch.setattr(events_chat_delivery, "_bound_project_chat_id", lambda *_: 0)
+    delivery = SimpleNamespace(
+        DRIVE_ROOT=tmp_path, RUNNING={"task-1": {"task": {"id": "task-1", "_attempt": 0}}},
+        send_with_budget=message_bus.send_with_budget,
+        append_jsonl=lambda *_: pytest.fail("delivery raised"),
+    )
+    for frame in frames:
+        events_chat_delivery._handle_send_message(frame, delivery)
+
+    stored = [json.loads(line) for line
+              in (tmp_path / "logs" / "progress.jsonl").read_text(encoding="utf-8").splitlines()]
+    response = asyncio.run(make_chat_history_endpoint(tmp_path)(
+        SimpleNamespace(query_params={"limit": "10"})))
+    replay = [row for row in json.loads(response.body)["messages"] if row.get("is_progress")]
+
+    for rows in (live, stored, replay):
+        assert [row["narration"] for row in rows] == [False, True], rows
+    # The voice is presentation only: the host note keeps its liveness semantics
+    # (that marker is supervisor-authored HOST_NARRATION, a different key).
+    assert all(events_chat_delivery.HOST_NARRATION not in row for row in live)
+
+
+def test_a_stored_row_without_the_key_replays_as_a_legacy_frame(tmp_path):
+    """An older worker's row carries no voice; history must not invent one, so the
+    browser can keep promoting it exactly as it did before the fact existed."""
+    logs = tmp_path / "logs"
+    logs.mkdir()
+    (logs / "chat.jsonl").touch()
+    (logs / "progress.jsonl").write_text(json.dumps({
+        "ts": "2026-09-16T00:00:00Z", "task_id": "task-1", "content": "Working on it.",
+        "is_progress": True, "direction": "out", "chat_id": 1,
+    }) + "\n", encoding="utf-8")
+    response = asyncio.run(make_chat_history_endpoint(tmp_path)(
+        SimpleNamespace(query_params={"limit": "10"})))
+    row, = json.loads(response.body)["messages"]
+    assert row["text"] == "Working on it."
+    assert "narration" not in row
diff --git a/web/modules/api_types.js b/web/modules/api_types.js
index e67a652f9..a757ff983 100644
--- a/web/modules/api_types.js
+++ b/web/modules/api_types.js
@@ -358,6 +358,14 @@
  *   The lane fact of a direct conversation turn, stamped by the host on the
  *   turn's own progress/tool frames and on every task_done; the chat block
  *   reads it before any census lists the turn.
+ * @property {boolean=} narration
+ *   The VOICE of a progress frame, stamped by the worker on every note it
+ *   emits: true only for the model's own round narration, false for every
+ *   host-authored note (checkpoints, fallback, plan, acceptance, nudge,
+ *   transport, density). Both stay visible rows; only narration may claim the
+ *   card title and the collapsed activity line. Absent = a frame that predates
+ *   the fact (an older worker, a supervisor note, a stored row), which keeps
+ *   the legacy reading that promoted every progress frame.
  * @property {string=} initiator
  *   The turn's origin label: "consciousness" on every frame and row of a
  *   self-initiated wake-up (and the roots it starts); absent on an owner's turn.