diff --git a/litellm/proxy/proxy_server.py b/litellm/proxy/proxy_server.py
index c6a67774d14..2fb53c8d76c 100644
--- a/litellm/proxy/proxy_server.py
+++ b/litellm/proxy/proxy_server.py
@@ -11115,6 +11115,22 @@ async def _get_caller_byok_team_scope(
     return set(user_row.teams or [])
 
 
+def _byok_row_outside_caller_teams(
+    model_info_dict: Dict[str, Any], allowed_team_ids: Optional[Set[str]]
+) -> bool:
+    """Whether a team BYOK row belongs to a team the caller is not a member of.
+
+    `team_id` is only set on team BYOK rows; non-team rows fall through
+    unaffected. `allowed_team_ids is None` means no scoping (e.g. admins).
+    """
+    if allowed_team_ids is None:
+        return False
+    team_id = model_info_dict.get("team_id")
+    if team_id is None:
+        return False
+    return team_id not in allowed_team_ids
+
+
 # Hard cap on rows the DB-side BYOK search may pull when results need to be
 # sorted across the full match set. Without this, an authenticated caller
 # can hit `/v2/model/info?search=<broad>&sortBy=<field>` and force the
@@ -11236,15 +11252,7 @@ async def _apply_search_filter_to_models(
     )
 
     def _is_byok_outside_caller_teams(model_info_dict: Dict[str, Any]) -> bool:
-        # `team_id` is only set on team BYOK rows. Non-team rows fall
-        # through unaffected — they are gated by other paths (router
-        # membership, direct_access, include_team_models).
-        if allowed_team_ids is None:
-            return False
-        team_id = model_info_dict.get("team_id")
-        if team_id is None:
-            return False
-        return team_id not in allowed_team_ids
+        return _byok_row_outside_caller_teams(model_info_dict, allowed_team_ids)
 
     def _model_matches_search(m: Dict[str, Any]) -> bool:
         # Team BYOK models persist an internal `model_name`
@@ -12634,6 +12642,21 @@ async def model_info_v1(  # noqa: PLR0915
         allowed_model_names=allowed_model_names,
     )
 
+    # Team BYOK deployments carry an internal routing key and other teams'
+    # public name/team_id/api_base; drop the ones the caller cannot access so
+    # listing the full router model_list does not leak cross-team metadata.
+    allowed_team_ids = await _get_caller_byok_team_scope(
+        user_api_key_dict=user_api_key_dict,
+        prisma_client=prisma_client,
+    )
+    all_models = [
+        model
+        for model in all_models
+        if not _byok_row_outside_caller_teams(
+            model.get("model_info") or {}, allowed_team_ids
+        )
+    ]
+
     all_models = [
         _translate_model_name_for_response(
             _enrich_model_info_with_litellm_data(model=model, llm_router=llm_router)
diff --git a/tests/test_litellm/proxy/proxy_server/test_team_model_name_translation.py b/tests/test_litellm/proxy/proxy_server/test_team_model_name_translation.py
index 570e5b682cf..9757999c85e 100644
--- a/tests/test_litellm/proxy/proxy_server/test_team_model_name_translation.py
+++ b/tests/test_litellm/proxy/proxy_server/test_team_model_name_translation.py
@@ -242,3 +242,104 @@ async def test_model_info_v1_restricted_key_filters_deployments(monkeypatch):
     resp = await ps.model_info_v1(user_api_key_dict=caller, litellm_model_id=None)
 
     assert [m["model_name"] for m in resp["data"]] == ["gpt-4"]
+
+
+def _other_team_row() -> dict:
+    return {
+        "model_name": "model_name_team-other_9f2c1",
+        "litellm_params": {
+            "model": "azure/gpt-5.2-low-rpm-testing",
+            "api_base": "https://team-other-private.example.com",
+        },
+        "model_info": {
+            "id": "byok-id-other",
+            "team_id": "team-other",
+            "team_public_model_name": "team-claude-sonnet",
+            "db_model": True,
+        },
+    }
+
+
+@pytest.mark.asyncio
+async def test_model_info_v1_unrestricted_key_hides_other_team_byok(monkeypatch):
+    """Unrestricted non-admin keys must not enumerate other teams' BYOK
+    deployments, but must still see global models and their own team's."""
+    team_row = _team_row()
+    other_team_row = _other_team_row()
+    global_row = {
+        "model_name": "gpt-4",
+        "litellm_params": {"model": "gpt-4"},
+        "model_info": {"id": "global-id-1", "db_model": False},
+    }
+    router = MagicMock()
+    router.model_list = [team_row, other_team_row, global_row]
+    router.get_model_names.return_value = ["gpt-4"]
+    router.get_model_access_groups.return_value = {}
+
+    prisma_client = MagicMock()
+    caller_user_row = MagicMock()
+    caller_user_row.teams = ["team-abc-123"]
+    prisma_client.db.litellm_usertable.find_unique = AsyncMock(
+        return_value=caller_user_row
+    )
+
+    monkeypatch.setattr(ps, "user_model", None)
+    monkeypatch.setattr(ps, "llm_model_list", router.model_list)
+    monkeypatch.setattr(ps, "llm_router", router)
+    monkeypatch.setattr(ps, "prisma_client", prisma_client)
+    monkeypatch.setattr(
+        ps, "_enrich_model_info_with_litellm_data", lambda model, **kw: model
+    )
+
+    caller = UserAPIKeyAuth(
+        user_id="user-1",
+        user_role=LitellmUserRoles.INTERNAL_USER,
+        models=[],
+        team_models=[],
+    )
+    resp = await ps.model_info_v1(user_api_key_dict=caller, litellm_model_id=None)
+
+    returned_ids = {m["model_info"]["id"] for m in resp["data"]}
+    assert returned_ids == {"global-id-1", "byok-id-1"}
+    assert "byok-id-other" not in returned_ids
+    names = [m["model_name"] for m in resp["data"]]
+    assert "team-claude-sonnet" in names
+    assert "gpt-4" in names
+
+
+@pytest.mark.asyncio
+async def test_model_info_v1_service_key_hides_all_team_byok(monkeypatch):
+    """A key without a resolvable user (e.g. CI/service token) sees only
+    global deployments, never any team-scoped BYOK rows."""
+    team_row = _team_row()
+    other_team_row = _other_team_row()
+    global_row = {
+        "model_name": "gpt-4",
+        "litellm_params": {"model": "gpt-4"},
+        "model_info": {"id": "global-id-1", "db_model": False},
+    }
+    router = MagicMock()
+    router.model_list = [team_row, other_team_row, global_row]
+    router.get_model_names.return_value = ["gpt-4"]
+    router.get_model_access_groups.return_value = {}
+
+    prisma_client = MagicMock()
+
+    monkeypatch.setattr(ps, "user_model", None)
+    monkeypatch.setattr(ps, "llm_model_list", router.model_list)
+    monkeypatch.setattr(ps, "llm_router", router)
+    monkeypatch.setattr(ps, "prisma_client", prisma_client)
+    monkeypatch.setattr(
+        ps, "_enrich_model_info_with_litellm_data", lambda model, **kw: model
+    )
+
+    caller = UserAPIKeyAuth(
+        user_id=None,
+        user_role=LitellmUserRoles.INTERNAL_USER,
+        team_id="team-abc-123",
+        models=[],
+        team_models=[],
+    )
+    resp = await ps.model_info_v1(user_api_key_dict=caller, litellm_model_id=None)
+
+    assert [m["model_info"]["id"] for m in resp["data"]] == ["global-id-1"]