diff --git a/CLAUDE.md b/CLAUDE.md
index bf887e8..ccf65ba 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -51,7 +51,10 @@ Keep this scope sharp:
   batch into `restored/`), behind a `Restorer` interface. **Detection is YOLO-only and
   restoration is DeepMosaics-only** — the noisy classic-CV detector (+ the `combined`
   composite) and the cv2 `inpaint` baseline (filled but didn't reconstruct) were
-  **removed** as "works poorly". DeepMosaics has two engines: **image** (per-frame) and
+  **removed** as "works poorly". Detection is **multi-model** (ADetailer-style): drop YOLO
+  weights under `models/yolo/<category>/`, tick which ones are active in the toolbar
+  "Модели" menu, and a detect runs **all** ticked models and merges results (each tagged
+  with its category → its own overlay colour). DeepMosaics has two engines: **image** (per-frame) and
   **video** (BVDNet, temporal — uses neighbour frames). Its GPL-3.0 network code is
   **vendored** under `core/restore/_deepmosaics/` and run in-process (user supplies only
   the weights). Because of that vendoring the **whole project is GPL-3.0**. LADA
@@ -79,7 +82,7 @@ Keep this scope sharp:
 |----------------|---------------------------------------------|
 | GUI            | PySide6 (Qt 6) — LGPL                        |
 | Image IO       | OpenCV (`opencv-python`) + NumPy, unicode-safe via `core/imageio.py` |
-| Detector       | Ultralytics YOLO (LADA weights) behind a pluggable interface (YOLO-only) |
+| Detector       | Ultralytics YOLO, multi-model ensemble (models/yolo/<category>/*.pt) |
 
 Torch/CUDA + Ultralytics enter with the YOLO detector. Keep that dependency optional
 (the `yolo` extra in `pyproject.toml` pulls only Ultralytics; torch is installed
@@ -123,19 +126,31 @@ hvideotool/
     │   ├── factory.py   #   build_restorer(name, config) -> deepmosaics | deepmosaics_video (lada = TODO)
     │   ├── deepmosaics.py #  DeepMosaicsRestorer (image, per-frame) + DeepMosaicsVideoRestorer (BVDNet, temporal); in-process, load once; uses _deepmosaics/
     │   └── _deepmosaics/ #  VENDORED DeepMosaics models/+util/ (GPL-3.0) — added to sys.path at import
-    └── detection/        # YOLO only
+    └── detection/        # YOLO only, multi-model
         ├── base.py      # Detector ABC: detect(frame) -> list[Detection]
-        ├── factory.py   # build_detector(config) -> yolo (the only kind)
-        ├── types.py     # Detection (+ to_dict/from_dict), CensorType enum
-        ├── cache.py     # save/load the project detection cache (detections.json): cache_file + base_dir args
-        └── yolo.py      # YoloDetector — Ultralytics YOLO-seg; lazy-imports torch/ultralytics
+        ├── factory.py   # build_detector(config) -> MultiYoloDetector over config.detector_models
+        ├── registry.py  # discover_models()/category_of() — scans models/yolo/<category>/*.pt
+        ├── multi.py     # MultiYoloDetector — runs several YoloDetectors, concatenates results
+        ├── types.py     # Detection (type + score + bbox + polygon + label/category; .display); CensorType enum
+        ├── cache.py     # save/load the detection cache (detections.json); key = set of model basenames + conf/imgsz
+        └── yolo.py      # YoloDetector — Ultralytics YOLO-seg; lazy torch/ultralytics; tags dets with a category label
 ```
 
 ### How it works
 
 - `MainWindow` holds the config, builds the detector lazily via `build_detector`
-  (cached by detector+model+conf in `_make_detector`), and keeps `_results: dict[path
-  -> list[Detection]]` as the detection cache.
+  (cached by the **selected-model set** + conf/imgsz in `_make_detector`), and keeps
+  `_results: dict[path -> list[Detection]]` as the detection cache.
+- **Multi-model selection.** `config.detector_models` is the list of ticked YOLO weights
+  (paths under `models/yolo/<category>/`). The toolbar "Модели" `QToolButton`/`QMenu`
+  (`_rebuild_models_menu`, items grouped by category via `addSection`) toggles them
+  (`_on_model_toggled` → persist + `_invalidate_results`); "Добавить модель…" copies a
+  `.pt` into `models/yolo/<category>/`. On project open `_ensure_models` prunes vanished
+  paths and, if nothing is selected, default-ticks every discovered model. `build_detector`
+  builds one `YoloDetector` per selected model (tagged `label=category`) wrapped in a
+  `MultiYoloDetector` that concatenates their detections (no cross-model dedup). Each
+  `Detection` carries `label` (category); overlay colour + table group by `Detection.display`
+  (label, else the CensorType) via `OverlayConfig.colors` + a stable `palette` fallback.
 - **Background jobs (`ui/workers.py`).** Detection and restoration are CPU-heavy and
   would freeze the GUI, so they run on a `QThreadPool` thread via `Job` (a `QRunnable`
   wrapping `fn(job)`); results return to the GUI through queued Qt signals
@@ -276,11 +291,13 @@ hvideotool/
 - `ui/` must not import `torch` / `ultralytics` directly. It builds detectors only via
   `core/detection/factory.build_detector` and talks to `core/` through the `Detector`
   interface and the `Detection`/`CensorType` types.
-- Detection is YOLO-only and restoration is DeepMosaics-only. If you re-add an engine
-  kind, implement `core/detection/base.Detector` / `core/restore/base.Restorer`, register
-  the string in the respective `factory`, and add it to `DETECTORS`/`RESTORERS` in
-  `config.py` (and `normalize_config`). There's no detector dropdown anymore — the toolbar
-  just shows "Детектор: YOLO"; restoration engines are chosen in `RestoreDialog`.
+- Detection is YOLO-only (multi-model) and restoration is DeepMosaics-only. New detection
+  kinds plug in by adding more `.pt` under `models/yolo/<category>/` — no code change. The
+  toolbar shows a "Модели" menu of checkable models (no detector dropdown); restoration
+  engines are chosen in `RestoreDialog`. If you re-add a different engine *kind*, implement
+  `core/detection/base.Detector` / `core/restore/base.Restorer` and register it in the
+  respective `factory`. (No legacy-settings migration is kept while in active development —
+  old `settings.json`/`project.json` keys are simply ignored, not coerced.)
 
 ## Commands
 
@@ -308,20 +325,19 @@ frame directly.
 
 ## Gotchas
 
-- **Wrong YOLO model = "noise".** The YOLO detector needs a **censorship** model
-  (LADA `models\lada_mosaic_detection_model_v4_accurate.pt`). If `model_path` points at
-  a generic COCO model (e.g. the `yolo11n-seg.pt` in the repo root, which Ultralytics
-  auto-downloads / is the training base), it detects people/objects and maps them to
-  `CensorType.UNKNOWN` → purple boxes that look like noise. This was a real user trap.
-  **A model is auto-picked on project open** via `MainWindow._ensure_model()` →
-  `_auto_find_model()`: it scans `./models/**.pt` and matches only filenames containing
-  `lada`/`mosaic` (so it skips the COCO `yolo11n-seg.pt` trap), no prompt; otherwise the
-  user picks via "Модель…" (`_choose_model`).
+- **Models live under `models/yolo/<category>/`.** Discovery (`detection/registry.py`)
+  scans that tree; the **category folder is the detection label + overlay colour** (e.g.
+  `models/yolo/mosaic/lada.pt` → "mosaic", `models/yolo/face/…` → "face"). On open
+  `_ensure_models` default-ticks all discovered models if the project has no selection.
+  Put a **censorship** model in `mosaic/` (LADA `lada_mosaic_detection_model_v4_accurate.pt`);
+  a generic COCO model (e.g. `yolo11n-seg.pt`) would detect people/objects → noise.
+  Selecting many models multiplies per-frame time (each runs in turn).
 - **classic-CV / inpaint were removed (worked poorly).** The classic-CV detector was
   noisy/approximate on real footage (false positives on skin/hair/fabric/JPEG; missed
   real mosaic after downscale) and the `combined` mode + cv2 `inpaint` baseline went with
-  it. Detection is YOLO-only, restoration is DeepMosaics-only. `normalize_config` coerces
-  any leftover `classic`/`combined`/`inpaint` in old settings/projects to `yolo`/`deepmosaics`.
+  it. Detection is YOLO-only, restoration is DeepMosaics-only. No backward-compat shims
+  while in active development — stale keys in old `settings.json`/`project.json` are just
+  ignored (a project with no valid model selection default-ticks all discovered models).
 - **Domain matters.** LADA is trained on REAL video (JAV). It detects some anime mosaic
   but not all. The real anime fix is *retraining* a YOLO11-seg (see `scripts/training/`).
 - **YOLO detector = LADA weights** ([HF `ladaapp/lada`](https://huggingface.co/ladaapp/lada)).
diff --git a/README.md b/README.md
index 0066fab..a37d3e0 100644
--- a/README.md
+++ b/README.md
@@ -64,10 +64,11 @@
   кадрам с детекцией ◀/▶ (`[`/`]`). На ползунке **бирюзовыми метками** отмечены кадры
   с найденной цензурой; строки списка **подсвечиваются цветом** (🔴 цензура найдена,
   🟢 проверено и чисто).
-- Детекция — через **YOLO** (модель LADA для мозаики). Порог уверенности
-  настраивается прямо в тулбаре.
-- Выбор файла весов модели кнопкой **«Модель…»** (нужная модель ищется в `models/`
-  автоматически при открытии проекта).
+- Детекция — через **YOLO**, **несколько моделей сразу** (как ADetailer): сложите веса
+  в `models/yolo/<категория>/` (например `models/yolo/mosaic/`, `models/yolo/face/`) и
+  отметьте нужные галочками в меню **«Модели»** тулбара. При расчёте кадра прогоняются
+  все выбранные модели, их детекции попадают в общую таблицу и рисуются оверлеем —
+  **цвет по категории-папке**. Порог уверенности — в тулбаре.
 - **Индикатор устройства** в строке состояния: «⚡ CUDA» или «🖥 CPU». Клик по «CPU»
   показывает диагностику (почему GPU не задействован) и команды установки PyTorch с
   CUDA. Если CUDA недоступна, YOLO и DeepMosaics автоматически работают на CPU
@@ -82,8 +83,8 @@
 - **дозапуск** — «Детектировать все» пропускает уже посчитанные кадры;
 - **отказоустойчивость** — при отмене/закрытии посчитанное не теряется.
 
-Кэш помечен «удостоверением» детектора (детектор + модель + порог `conf`/`imgsz`).
-Если открыть проект **другим** детектором, чужой кэш не загружается (чтобы не выдавать
+Кэш помечен «удостоверением» — **набором выбранных моделей** + `conf`/`imgsz`. Если
+открыть проект с **другим набором моделей**, чужой кэш не загружается (чтобы не выдавать
 старые результаты за текущие). Полностью пересчитать — кнопка **«Все заново»**.
 
 > Ключи внутри файла — **имена файлов**, поэтому кэш переживает перемещение/
@@ -187,19 +188,30 @@ python -m hvideotool "C:\path\to\МойПроект" --model models\lada_mosaic_
 
 ---
 
-## Модель детектора
+## Модели детекции (мульти-YOLO)
 
-Детекция — **только YOLO** (интерфейс абстрагирован в `core/detection/base.py`):
-ML-детектор на базе [Ultralytics](https://github.com/ultralytics/ultralytics)
-(`core/detection/yolo.py`), **сегментационная** модель — маски превращаются в
-контуры. Рекомендуемые веса — [**LADA mosaic detection**](https://huggingface.co/ladaapp/lada).
+Детекция — **только YOLO**, но можно держать и включать **несколько моделей сразу**
+(как ADetailer). Структура папок:
+
+```
+models/yolo/
+├── mosaic/   # модель(и) детекции мозаики (LADA) — категория "mosaic", красный цвет
+├── face/     # напр. yolov8-face — категория "face", зелёный цвет
+└── <своё>/   # любая категория = имя папки = ярлык + цвет
+```
+
+Каждая модель — **сегментационная** YOLO ([Ultralytics](https://github.com/ultralytics/ultralytics),
+`core/detection/yolo.py`), маски превращаются в контуры. Включайте модели галочками в
+меню **«Модели»** тулбара (там же «Добавить модель…» — скопирует `.pt` в нужную
+категорию). При расчёте кадра прогоняются **все включённые** модели, детекции
+объединяются (`core/detection/multi.py`), **цвет и ярлык — по категории-папке**.
+Рекомендуемые веса для мозаики — [**LADA mosaic detection**](https://huggingface.co/ladaapp/lada).
 (Старый эвристический classic-CV детектор и комбинированный режим удалены — давали
 много ложных срабатываний.)
 
-> **⚠️ Берите правильную модель.** Для YOLO нужна модель **детекции цензуры**
-> (LADA `lada_mosaic_detection_model_v4_accurate.pt`). Если по ошибке указать
-> обычную COCO-модель (`yolo11n-seg.pt`), она будет детектить людей/предметы и
-> помечать их как `unknown` — это и есть «шум». Файл LADA лежит в `models/`.
+> **⚠️ Берите правильную модель для мозаики.** В `models/yolo/mosaic/` нужна модель
+> **детекции цензуры** (LADA `lada_mosaic_detection_model_v4_accurate.pt`). Обычная
+> COCO-модель (`yolo11n-seg.pt`) детектит людей/предметы — это «шум».
 
 > **Домен важен.** Модель LADA обучена на **реальном видео** (JAV); на части
 > рисованного/аниме контента работает, на части — плохо. Хорошего публичного
@@ -213,7 +225,7 @@ ML-детектор на базе [Ultralytics](https://github.com/ultralytics/u
 ```powershell
 python scripts\training\gen_mosaic_dataset.py --input C:\clean_frames --output dataset_mosaic
 python scripts\training\train_mosaic.py --data dataset_mosaic\data.yaml --epochs 100
-# затем: тулбар → «Модель…» → runs\segment\mosaic\weights\best.pt
+# затем скопируйте runs\segment\mosaic\weights\best.pt в models\yolo\mosaic\ и включите галочкой
 ```
 
 Установка YOLO-детектора:
@@ -222,10 +234,11 @@ python scripts\training\train_mosaic.py --data dataset_mosaic\data.yaml --epochs
 pip install -e ".[yolo]"
 pip install torch torchvision --index-url https://download.pytorch.org/whl/cu121
 
-curl.exe -L -o models\lada_mosaic_detection_model_v4_accurate.pt `
+New-Item -ItemType Directory -Force models\yolo\mosaic | Out-Null
+curl.exe -L -o models\yolo\mosaic\lada_mosaic_detection_model_v4_accurate.pt `
   "https://huggingface.co/ladaapp/lada/resolve/main/lada_mosaic_detection_model_v4_accurate.pt?download=true"
 
-python -m hvideotool --model models\lada_mosaic_detection_model_v4_accurate.pt
+python -m hvideotool   # модель из models\yolo\mosaic подхватится и включится автоматически
 ```
 
 > **⚠️ Лицензия.** Ultralytics YOLO и веса LADA — **AGPL-3.0**; код DeepMosaics —
@@ -239,7 +252,7 @@ python -m hvideotool --model models\lada_mosaic_detection_model_v4_accurate.pt
 hvideotool/
 ├── __main__.py              # точка входа + CLI (всё опционально)
 ├── app.py                   # инициализация QApplication
-├── config.py                # настройки: пороги детекции, оверлей, детектор/модель
+├── config.py                # настройки: порог/оверлей, detector_models (мульти-YOLO), движок восстановления
 ├── settings_store.py        # дефолты новых проектов + последний/недавние → settings.json
 ├── ui/
 │   ├── main_window.py       #   окно: список файлов | картинка | таблица детекций
@@ -248,13 +261,15 @@ hvideotool/
 └── core/
     ├── imageio.py           #   unicode-safe чтение/запись картинок (Windows-пути)
     ├── project.py           #   Project: раскладка (project.json/frames/detections.json/collections) + настройки
-    ├── video/frame.py       #   Frame (картинка BGR + индекс + pts) — вход детектора
-    ├── detection/           #   только YOLO
+    ├── video/frame.py       #   Frame (картинка BGR + индекс) — вход детектора
+    ├── detection/           #   только YOLO, мульти-модель
     │   ├── base.py          #     Detector (ABC): detect(frame) -> list[Detection]
-    │   ├── factory.py       #     build_detector(config) -> yolo
-    │   ├── types.py         #     Detection (+ to_dict/from_dict), CensorType
-    │   ├── cache.py         #     сохранение/загрузка кэша детекций (detections.json)
-    │   └── yolo.py          #     YOLO-детектор (Ultralytics, маски→полигоны)
+    │   ├── factory.py       #     build_detector -> MultiYoloDetector по выбранным моделям
+    │   ├── registry.py      #     поиск моделей в models/yolo/<категория>/*.pt
+    │   ├── multi.py         #     MultiYoloDetector: прогон нескольких моделей + объединение
+    │   ├── types.py         #     Detection (+ label/категория, .display), CensorType
+    │   ├── cache.py         #     кэш детекций (ключ = набор моделей + conf/imgsz)
+    │   └── yolo.py          #     YOLO-детектор (Ultralytics, маски→полигоны, ярлык категории)
     └── restore/             #   только DeepMosaics
         ├── base.py          #     Restorer (ABC): restore() + restore_sequence() + .temporal
         ├── factory.py       #     build_restorer -> deepmosaics | deepmosaics_video
@@ -273,7 +288,7 @@ hvideotool/
 | Язык                 | Python ≥ 3.11                                    |
 | GUI                  | PySide6 (Qt 6)                                   |
 | Обработка картинок   | OpenCV / NumPy                                   |
-| Детектор             | Ultralytics YOLO + PyTorch/CUDA (веса LADA)      |
+| Детектор             | Ultralytics YOLO, мульти-модель (models/yolo/<кат>) |
 | Расцензуривание      | DeepMosaics (встроен) + PyTorch/CUDA             |
 
 ## Лицензия
diff --git a/hvideotool/__main__.py b/hvideotool/__main__.py
index 071c343..bcd5510 100644
--- a/hvideotool/__main__.py
+++ b/hvideotool/__main__.py
@@ -12,7 +12,7 @@ import sys
 
 from . import settings_store
 from .app import run
-from .config import AppConfig, normalize_config
+from .config import AppConfig
 
 
 def main() -> int:
@@ -21,15 +21,14 @@ def main() -> int:
         description="Инспектор детекции уже наложенной цензуры на картинках.",
     )
     parser.add_argument("target", nargs="?", help="путь к проекту для открытия (папка или project.json)")
-    parser.add_argument("--model", dest="model_path", default=None, help="путь к весам (YOLO)")
+    parser.add_argument("--model", dest="model", default=None, help="путь к весам YOLO (.pt) — использовать только эту модель")
     args = parser.parse_args()
 
     config = AppConfig()
     settings_store.apply(config)  # persisted defaults first
-    normalize_config(config)      # drop any legacy classic/inpaint values
 
-    if args.model_path:
-        config.model_path = args.model_path
+    if args.model:
+        config.detector_models = [args.model]
 
     return run(config, target=args.target)
 
diff --git a/hvideotool/config.py b/hvideotool/config.py
index 3f911c0..223822d 100644
--- a/hvideotool/config.py
+++ b/hvideotool/config.py
@@ -8,9 +8,6 @@ from __future__ import annotations
 
 from dataclasses import dataclass, field
 
-DETECTORS = ("yolo",)
-RESTORERS = ("deepmosaics", "deepmosaics_video")
-
 
 @dataclass(frozen=True)
 class DetectionConfig:
@@ -25,15 +22,26 @@ class DetectionConfig:
 class OverlayConfig:
     """How detections are drawn over the image."""
 
-    # RGB per CensorType value
+    # RGB per detection category/label (the models/yolo/<category> folder name, or the
+    # CensorType for legacy detections). Unknown categories get a stable palette colour.
     colors: dict[str, tuple[int, int, int]] = field(
         default_factory=lambda: {
-            "mosaic": (231, 76, 60),     # red
-            "blur": (241, 196, 15),      # yellow
+            "mosaic": (231, 76, 60),      # red
+            "blur": (241, 196, 15),       # yellow
             "black_bar": (26, 188, 156),  # teal
-            "unknown": (155, 89, 182),   # purple
+            "unknown": (155, 89, 182),    # purple
+            "face": (46, 204, 113),       # green
+            "hand": (52, 152, 219),       # blue
+            "person": (230, 126, 34),     # orange
+            "eyes": (155, 89, 182),       # purple
+            "text": (149, 165, 166),      # grey
         }
     )
+    # Fallback colours cycled (deterministically) for categories not listed above.
+    palette: tuple[tuple[int, int, int], ...] = (
+        (231, 76, 60), (46, 204, 113), (52, 152, 219), (241, 196, 15),
+        (155, 89, 182), (26, 188, 156), (230, 126, 34), (149, 165, 166),
+    )
     line_width: int = 2
     fill_alpha: int = 48  # 0..255 translucency of the region fill
     show_labels: bool = True
@@ -44,7 +52,9 @@ class AppConfig:
     detection: DetectionConfig = field(default_factory=DetectionConfig)
     overlay: OverlayConfig = field(default_factory=OverlayConfig)
     detector: str = "yolo"             # only "yolo"
-    model_path: str | None = None      # weights path, used by the YOLO detector
+    # Active YOLO models (paths under models/yolo/<category>/). A detect runs every
+    # selected model and merges results — see core/detection/multi.MultiYoloDetector.
+    detector_models: list[str] = field(default_factory=list)
     default_threshold: float = 0.20    # initial overlay confidence threshold
 
     # --- restoration ("расцензурить") ---
@@ -52,16 +62,3 @@ class AppConfig:
     dm_dir: str | None = None          # optional extra dir to search for mosaic_position.pth
     dm_model: str | None = None        # DeepMosaics clean weights (clean_*.pth)
     dm_gpu: str = "0"                  # CUDA device id, "-1" for CPU
-
-
-def normalize_config(cfg: AppConfig) -> None:
-    """Coerce legacy/removed settings to supported values (mutates ``cfg``).
-
-    Old projects / settings.json may carry the removed ``classic``/``combined``
-    detectors or the ``inpaint`` restorer — map those onto the survivors so loading
-    them doesn't blow up at build time.
-    """
-    if cfg.detector not in DETECTORS:
-        cfg.detector = "yolo"
-    if cfg.restorer not in RESTORERS:
-        cfg.restorer = "deepmosaics"
diff --git a/hvideotool/core/detection/cache.py b/hvideotool/core/detection/cache.py
index fb3dfe8..b28d656 100644
--- a/hvideotool/core/detection/cache.py
+++ b/hvideotool/core/detection/cache.py
@@ -24,11 +24,13 @@ from .types import Detection
 _VERSION = 1
 
 
-def make_key(detector: str, model_path: str | None, yolo_conf: float, yolo_imgsz: int) -> dict:
-    """Identity of the detector that produced a cache; cache is only valid for a match."""
+def make_key(models: list[str], yolo_conf: float, yolo_imgsz: int) -> dict:
+    """Identity of the detector set that produced a cache; cache is only valid for a match.
+
+    Keyed by the (sorted) model **basenames** so it's portable across machines/paths.
+    """
     return {
-        "detector": detector,
-        "model_path": model_path or "",
+        "models": sorted(Path(m).name for m in models),
         "yolo_conf": round(float(yolo_conf), 4),
         "yolo_imgsz": int(yolo_imgsz),
     }
diff --git a/hvideotool/core/detection/factory.py b/hvideotool/core/detection/factory.py
index 669299b..ca7a13c 100644
--- a/hvideotool/core/detection/factory.py
+++ b/hvideotool/core/detection/factory.py
@@ -4,26 +4,33 @@ Kept separate from ``app.py`` so both the app bootstrap and the UI can build
 detectors without an import cycle. Raises ``ValueError`` (not ``SystemExit``) on
 bad config so the GUI can show the message instead of exiting.
 
-Only the YOLO detector is supported — the classic-CV heuristic (and the composite
-mode that combined them) were removed: they were noisy/approximate on real footage.
+YOLO-only, but multi-model: every path in ``config.detector_models`` (ticked under
+models/yolo/<category>/) becomes a YoloDetector tagged with its category, and they
+run together via :class:`~.multi.MultiYoloDetector`. The classic-CV detector and the
+``combined`` composite were removed (noisy/approximate on real footage).
 """
 
 from __future__ import annotations
 
+from pathlib import Path
+
 from ...config import AppConfig
 from .base import Detector
-
-
-def _require_model(config: AppConfig) -> str:
-    if not config.model_path:
-        raise ValueError(
-            "Для детектора YOLO укажите путь к весам (.pt) в Параметрах "
-            "или скачайте модель LADA — см. README."
-        )
-    return config.model_path
+from .registry import category_of
 
 
 def build_detector(config: AppConfig) -> Detector:
-    from .yolo import YoloDetector  # lazy: pulls torch/ultralytics
+    models = [m for m in config.detector_models if Path(m).is_file()]
+    if not models:
+        raise ValueError(
+            "Не выбрана ни одна модель детекции.\n"
+            "Положите веса YOLO в models/yolo/<категория>/ (например models/yolo/mosaic/) "
+            "и отметьте их галочкой в меню «Модели». См. README."
+        )
+    # lazy imports: YoloDetector pulls in torch/ultralytics only when a detect runs
+    from .multi import MultiYoloDetector
+    from .yolo import YoloDetector
 
-    return YoloDetector(_require_model(config), config.detection)
+    return MultiYoloDetector([
+        YoloDetector(m, config.detection, label=category_of(m)) for m in models
+    ])
diff --git a/hvideotool/core/detection/multi.py b/hvideotool/core/detection/multi.py
new file mode 100644
index 0000000..8a6bbf0
--- /dev/null
+++ b/hvideotool/core/detection/multi.py
@@ -0,0 +1,31 @@
+"""Run several detectors over a frame and merge their detections.
+
+Used for the multi-model (ADetailer-style) setup: each ticked ``models/yolo/<cat>/*.pt``
+becomes a :class:`~.yolo.YoloDetector` (tagged with its category), and this detector
+concatenates all their results. Detections keep their own ``label`` (category), so the
+overlay/table show every model's output together — no cross-model dedup (different
+categories are meant to coexist).
+"""
+
+from __future__ import annotations
+
+from ..video.frame import Frame
+from .base import Detector
+from .types import Detection
+
+
+class MultiYoloDetector(Detector):
+    def __init__(self, detectors: list[Detector]) -> None:
+        if not detectors:
+            raise ValueError("MultiYoloDetector requires at least one detector")
+        self._detectors = detectors
+
+    @property
+    def name(self) -> str:
+        return "Multi(" + " + ".join(d.name for d in self._detectors) + ")"
+
+    def detect(self, frame: Frame) -> list[Detection]:
+        out: list[Detection] = []
+        for d in self._detectors:
+            out.extend(d.detect(frame))
+        return out
diff --git a/hvideotool/core/detection/registry.py b/hvideotool/core/detection/registry.py
new file mode 100644
index 0000000..8a7d999
--- /dev/null
+++ b/hvideotool/core/detection/registry.py
@@ -0,0 +1,55 @@
+"""Discover the YOLO models available for detection.
+
+ADetailer-style layout: drop weights under ``models/yolo/<category>/*.pt``. The
+*category* (the sub-folder) becomes the detection label and its overlay colour, so
+e.g. ``models/yolo/mosaic/lada.pt`` tags its boxes "mosaic" and ``models/yolo/face/
+yolov8n-face.pt`` tags "face". The user ticks which discovered models are active; a
+detect runs every ticked model and merges the results (see ``multi.MultiYoloDetector``).
+"""
+
+from __future__ import annotations
+
+from dataclasses import dataclass
+from pathlib import Path
+
+YOLO_SUBDIR = ("models", "yolo")   # relative to the working directory
+_UNCATEGORIZED = "misc"            # category for a .pt sitting directly under models/yolo
+
+
+@dataclass(frozen=True)
+class ModelEntry:
+    path: str       # absolute path to the .pt
+    category: str   # sub-folder under models/yolo (the detection label / colour key)
+    name: str       # filename stem (display name)
+
+
+def yolo_root(root: Path | None = None) -> Path:
+    return (root or Path.cwd()).joinpath(*YOLO_SUBDIR)
+
+
+def _category_of(pt: Path, root: Path) -> str:
+    rel = pt.relative_to(root).parts
+    return rel[0] if len(rel) > 1 else _UNCATEGORIZED
+
+
+def discover_models(root: Path | None = None) -> list[ModelEntry]:
+    """All ``*.pt`` under ``models/yolo/**``, sorted by (category, name)."""
+    base = yolo_root(root)
+    if not base.is_dir():
+        return []
+    out = [
+        ModelEntry(path=str(p), category=_category_of(p, base), name=p.stem)
+        for p in base.rglob("*.pt")
+    ]
+    out.sort(key=lambda e: (e.category.lower(), e.name.lower()))
+    return out
+
+
+def category_of(model_path: str, root: Path | None = None) -> str:
+    """Category (label) for a model path, derived from its folder under models/yolo."""
+    base = yolo_root(root)
+    p = Path(model_path)
+    try:
+        return _category_of(p, base)
+    except ValueError:  # outside models/yolo — fall back to the parent folder name
+        return p.parent.name or _UNCATEGORIZED
diff --git a/hvideotool/core/detection/types.py b/hvideotool/core/detection/types.py
index 15251c3..4b3ca80 100644
--- a/hvideotool/core/detection/types.py
+++ b/hvideotool/core/detection/types.py
@@ -17,12 +17,18 @@ class CensorType(StrEnum):
 
 @dataclass
 class Detection:
-    """A single detected censored region, in source-frame pixel coordinates."""
+    """A single detected region, in source-frame pixel coordinates."""
 
     type: CensorType
     score: float                              # confidence, 0..1
     bbox: tuple[int, int, int, int]           # x, y, w, h
     polygon: list[tuple[int, int]] = field(default_factory=list)  # contour points
+    label: str = ""                           # model category (models/yolo/<label>); drives colour/grouping
+
+    @property
+    def display(self) -> str:
+        """Label shown in the UI — the category if set, else the CensorType."""
+        return self.label or self.type.value
 
     def to_dict(self) -> dict:
         return {
@@ -30,6 +36,7 @@ class Detection:
             "score": self.score,
             "bbox": list(self.bbox),
             "polygon": [list(p) for p in self.polygon],
+            "label": self.label,
         }
 
     @classmethod
@@ -39,4 +46,5 @@ class Detection:
             score=float(data["score"]),
             bbox=tuple(data["bbox"]),  # type: ignore[arg-type]
             polygon=[tuple(p) for p in data.get("polygon", [])],
+            label=data.get("label", ""),
         )
diff --git a/hvideotool/core/detection/yolo.py b/hvideotool/core/detection/yolo.py
index 82e6402..63718f4 100644
--- a/hvideotool/core/detection/yolo.py
+++ b/hvideotool/core/detection/yolo.py
@@ -34,8 +34,11 @@ def _name_to_type(name: str) -> CensorType:
 
 
 class YoloDetector(Detector):
-    def __init__(self, model_path: str, config: DetectionConfig | None = None) -> None:
+    def __init__(
+        self, model_path: str, config: DetectionConfig | None = None, label: str = ""
+    ) -> None:
         self.cfg = config or DetectionConfig()
+        self._label = label  # category (models/yolo/<label>) tagged onto every detection
         if not os.path.isfile(model_path):
             raise FileNotFoundError(
                 f"Файл весов не найден: {model_path}\n"
@@ -71,7 +74,8 @@ class YoloDetector(Detector):
 
     @property
     def name(self) -> str:
-        return f"YoloDetector(device={self._device})"
+        tag = f", {self._label}" if self._label else ""
+        return f"YoloDetector(device={self._device}{tag})"
 
     def detect(self, frame: Frame) -> list[Detection]:
         results = self._model.predict(
@@ -103,5 +107,7 @@ class YoloDetector(Detector):
             if polygons is not None and i < len(polygons):
                 poly = [(int(px), int(py)) for px, py in polygons[i]]
             ctype = _name_to_type(names.get(int(classes[i]), ""))
-            out.append(Detection(type=ctype, score=float(confs[i]), bbox=bbox, polygon=poly))
+            out.append(Detection(
+                type=ctype, score=float(confs[i]), bbox=bbox, polygon=poly, label=self._label
+            ))
         return out
diff --git a/hvideotool/core/project.py b/hvideotool/core/project.py
index 94147ee..8950ad3 100644
--- a/hvideotool/core/project.py
+++ b/hvideotool/core/project.py
@@ -36,7 +36,7 @@ _VERSION = 1
 # The subset of AppConfig fields a project remembers (mirrored to/from project.json).
 _SETTING_KEYS = (
     "detector",
-    "model_path",
+    "detector_models",
     "default_threshold",
     "restorer",
     "dm_dir",
diff --git a/hvideotool/settings_store.py b/hvideotool/settings_store.py
index 008c0fb..a378d13 100644
--- a/hvideotool/settings_store.py
+++ b/hvideotool/settings_store.py
@@ -33,8 +33,8 @@ def apply(config: AppConfig) -> None:
     data = _read()
     if data.get("detector"):
         config.detector = data["detector"]
-    if "model_path" in data:
-        config.model_path = data["model_path"]
+    if isinstance(data.get("detector_models"), list):
+        config.detector_models = [str(m) for m in data["detector_models"]]
     if "threshold" in data:
         config.default_threshold = float(data["threshold"])
     if data.get("restorer"):
@@ -49,7 +49,7 @@ def save(config: AppConfig) -> None:
     data = _read()
     data.update(
         detector=config.detector,
-        model_path=config.model_path,
+        detector_models=list(config.detector_models),
         threshold=config.default_threshold,
         restorer=config.restorer,
         dm_dir=config.dm_dir,
diff --git a/hvideotool/ui/image_view.py b/hvideotool/ui/image_view.py
index 61c12ca..1409f9f 100644
--- a/hvideotool/ui/image_view.py
+++ b/hvideotool/ui/image_view.py
@@ -8,6 +8,8 @@ what the detector found.
 
 from __future__ import annotations
 
+import zlib
+
 import cv2
 import numpy as np
 from PySide6.QtCore import QPointF, QRectF, Qt
@@ -15,7 +17,7 @@ from PySide6.QtGui import QBrush, QColor, QFont, QImage, QPainter, QPen, QPolygo
 from PySide6.QtWidgets import QWidget
 
 from ..config import OverlayConfig
-from ..core.detection.types import CensorType, Detection
+from ..core.detection.types import Detection
 
 
 class ImageView(QWidget):
@@ -50,9 +52,13 @@ class ImageView(QWidget):
         self.update()
 
     # ------------------------------------------------------------------ paint
-    def _color(self, ctype: CensorType) -> QColor:
-        r, g, b = self._cfg.colors.get(ctype.value, (255, 0, 0))
-        return QColor(r, g, b)
+    def _color(self, key: str) -> QColor:
+        """Colour for a detection category — fixed if configured, else a stable palette pick."""
+        rgb = self._cfg.colors.get(key)
+        if rgb is None:
+            palette = self._cfg.palette
+            rgb = palette[zlib.crc32(key.encode("utf-8")) % len(palette)]
+        return QColor(*rgb)
 
     def paintEvent(self, event) -> None:
         painter = QPainter(self)
@@ -87,7 +93,7 @@ class ImageView(QWidget):
         self, painter: QPainter, d: Detection, ox: float, oy: float,
         scale: float, highlighted: bool, dim: bool,
     ) -> None:
-        color = self._color(d.type)
+        color = self._color(d.display)
         width = self._cfg.line_width * (2 if highlighted else 1)
         pen_color = QColor(color)
         if dim:
@@ -103,7 +109,7 @@ class ImageView(QWidget):
 
         if self._cfg.show_labels and not dim:
             x, y, _w, _h = d.bbox
-            self._draw_label(painter, f"{d.type.value} {d.score:.2f}", ox + x * scale, oy + y * scale, color)
+            self._draw_label(painter, f"{d.display} {d.score:.2f}", ox + x * scale, oy + y * scale, color)
 
     @staticmethod
     def _bbox_points(bbox: tuple[int, int, int, int]) -> list[tuple[int, int]]:
diff --git a/hvideotool/ui/main_window.py b/hvideotool/ui/main_window.py
index 1801017..1d9d123 100644
--- a/hvideotool/ui/main_window.py
+++ b/hvideotool/ui/main_window.py
@@ -23,6 +23,7 @@ project; switching the model clears the cache.
 from __future__ import annotations
 
 import contextlib
+import os
 import shutil
 from pathlib import Path
 
@@ -40,6 +41,7 @@ from PySide6.QtWidgets import (
     QListWidget,
     QListWidgetItem,
     QMainWindow,
+    QMenu,
     QMessageBox,
     QPlainTextEdit,
     QProgressBar,
@@ -47,13 +49,15 @@ from PySide6.QtWidgets import (
     QSplitter,
     QTableWidget,
     QTableWidgetItem,
+    QToolButton,
     QVBoxLayout,
     QWidget,
 )
 
 from .. import settings_store
-from ..config import AppConfig, normalize_config
+from ..config import AppConfig
 from ..core.detection import cache as detection_cache
+from ..core.detection import registry as model_registry
 from ..core.detection.factory import build_detector
 from ..core.detection.types import Detection
 from ..core.imageio import imread_unicode, imwrite_unicode
@@ -137,10 +141,14 @@ class MainWindow(QMainWindow):
         tb.addAction(from_video)
         tb.addSeparator()
 
-        tb.addWidget(QLabel(" Детектор: YOLO "))
-        self.model_action = QAction("Модель…", self, triggered=self._choose_model)
-        self.model_action.setToolTip("Выбрать веса YOLO (.pt) — модель LADA для мозаики")
-        tb.addAction(self.model_action)
+        tb.addWidget(QLabel(" Детекторы: "))
+        self._models_menu = QMenu(self)
+        self.models_button = QToolButton()
+        self.models_button.setPopupMode(QToolButton.InstantPopup)
+        self.models_button.setMenu(self._models_menu)
+        self.models_button.setToolTip("Выбрать активные YOLO-модели (models/yolo/<категория>)")
+        tb.addWidget(self.models_button)
+        self._rebuild_models_menu()
 
         tb.addSeparator()
         calc = QAction("Рассчитать кадр", self, triggered=self._recompute_current)
@@ -218,7 +226,7 @@ class MainWindow(QMainWindow):
         self.detail_header.setWordWrap(True)
         rlayout.addWidget(self.detail_header)
         self.detail_table = QTableWidget(0, 4)
-        self.detail_table.setHorizontalHeaderLabels(["Тип", "Увер.", "BBox (x,y,w,h)", "Полигон"])
+        self.detail_table.setHorizontalHeaderLabels(["Категория", "Увер.", "BBox (x,y,w,h)", "Полигон"])
         self.detail_table.verticalHeader().setVisible(False)
         self.detail_table.setSelectionBehavior(QTableWidget.SelectRows)
         self.detail_table.setEditTriggers(QTableWidget.NoEditTriggers)
@@ -421,7 +429,7 @@ class MainWindow(QMainWindow):
         self._cancel = False
         self.stop_action.setEnabled(True)
         # Disable inputs that would race a running job (they clear cache / rebuild engines).
-        self.model_action.setEnabled(False)
+        self.models_button.setEnabled(False)
         if total is None:
             self.progress.setRange(0, 0)  # indeterminate
         else:
@@ -432,7 +440,7 @@ class MainWindow(QMainWindow):
     def _end_busy(self) -> None:
         self._busy = False
         self.stop_action.setEnabled(False)
-        self.model_action.setEnabled(True)
+        self.models_button.setEnabled(True)
         self.progress.setVisible(False)
         self.progress.setRange(0, 100)  # leave it determinate for the next user
 
@@ -484,50 +492,97 @@ class MainWindow(QMainWindow):
     # --------------------------------------------------------------- detector
     def _make_detector(self):
         d = self._cfg.detection
-        key = (self._cfg.detector, self._cfg.model_path, d.yolo_conf, d.yolo_imgsz)
+        key = (tuple(sorted(self._cfg.detector_models)), d.yolo_conf, d.yolo_imgsz)
         if key != self._detector_key:
             self._detector = build_detector(self._cfg)  # may raise ValueError / import / file errors
             self._detector_key = key
         return self._detector
 
-    def _ensure_model(self) -> None:
-        """Make sure the YOLO detector has weights — auto-pick from ./models silently.
+    # --------------------------------------------------------- model selection
+    def _ensure_models(self) -> None:
+        """Drop selected models that vanished; default to all discovered if none picked.
 
-        Called on project open. Doesn't prompt (the user can pick via "Модель…"); the
-        detector factory raises a clear message if a detect is attempted without one.
+        Called on project open. The factory raises a clear message if a detect runs with
+        nothing selected, so we don't prompt here.
         """
-        if self._cfg.model_path and Path(self._cfg.model_path).is_file():
+        entries = model_registry.discover_models()
+        available = {e.path for e in entries}
+        kept = [m for m in self._cfg.detector_models if m in available]
+        if not kept and entries:  # first run / fresh project — enable everything found
+            kept = [e.path for e in entries]
+        if kept != self._cfg.detector_models:
+            self._cfg.detector_models = kept
+            self._persist_settings()
+
+    def _rebuild_models_menu(self) -> None:
+        """Repopulate the toolbar "Модели" menu with a checkable item per discovered model."""
+        self._models_menu.clear()
+        selected = set(self._cfg.detector_models)
+        entries = model_registry.discover_models()
+        if not entries:
+            self._models_menu.addAction("(нет моделей в models/yolo/<категория>)").setEnabled(False)
+        else:
+            last_cat = None
+            for e in entries:
+                if e.category != last_cat:
+                    self._models_menu.addSection(e.category)
+                    last_cat = e.category
+                act = self._models_menu.addAction(e.name)
+                act.setCheckable(True)
+                act.setChecked(e.path in selected)
+                act.toggled.connect(lambda on, p=e.path: self._on_model_toggled(p, on))
+        self._models_menu.addSeparator()
+        self._models_menu.addAction("Добавить модель…", self._add_model)
+        self._models_menu.addAction("Открыть папку моделей", self._open_models_dir)
+        self._models_menu.addAction("Обновить список", self._rebuild_models_menu)
+        self._update_models_button()
+
+    def _update_models_button(self) -> None:
+        n = len([m for m in self._cfg.detector_models if Path(m).is_file()])
+        self.models_button.setText(f"Модели ({n}) ▾")
+
+    def _on_model_toggled(self, path: str, on: bool) -> None:
+        sel = [m for m in self._cfg.detector_models if m != path]
+        if on:
+            sel.append(path)
+        self._cfg.detector_models = sel
+        self._persist_settings()
+        self._invalidate_results()  # different model set => recompute
+        self._update_models_button()
+
+    def _add_model(self) -> None:
+        """Copy a chosen .pt into models/yolo/<category>/ and tick it."""
+        path, _ = QFileDialog.getOpenFileName(
+            self, "Выберите веса YOLO (.pt)", str(Path.cwd()), "Веса YOLO (*.pt)"
+        )
+        if not path:
             return
-        found = self._auto_find_model()
-        if found:
-            self._cfg.model_path = found
-            self.statusBar().showMessage(f"Модель YOLO найдена автоматически: {found}")
-            self._persist_settings()
+        category, ok = QInputDialog.getText(
+            self, "Категория модели",
+            "Категория (папка под models/yolo, напр. mosaic, face):", text="misc"
+        )
+        if not ok:
+            return
+        category = (category.strip() or "misc")
+        dest_dir = model_registry.yolo_root() / category
+        dest_dir.mkdir(parents=True, exist_ok=True)
+        dest = self._unique_dest(dest_dir, Path(path).name)
+        try:
+            shutil.copy2(path, dest)
+        except OSError as exc:
+            QMessageBox.warning(self, "Ошибка", f"Не удалось скопировать модель:\n{exc}")
+            return
+        self._cfg.detector_models = [*self._cfg.detector_models, str(dest)]
+        self._persist_settings()
+        self._rebuild_models_menu()
+        self._invalidate_results()
+        self.statusBar().showMessage(f"Модель добавлена: {dest.name} → {category}")
 
-    @staticmethod
-    def _auto_find_model() -> str | None:
-        """Find a censorship YOLO model under ./models without prompting.
-
-        Matches LADA/mosaic weights by filename; deliberately ignores generic COCO
-        models (e.g. yolo11n-seg.pt) that would map objects to purple "noise".
-        """
-        models_dir = Path.cwd() / "models"
-        if not models_dir.is_dir():
-            return None
-        for p in sorted(models_dir.rglob("*.pt")):
-            name = p.name.lower()
-            if "lada" in name or "mosaic" in name:
-                return str(p)
-        return None
-
-    def _choose_model(self) -> None:
-        start = self._cfg.model_path or str(Path.cwd() / "models")
-        path, _ = QFileDialog.getOpenFileName(self, "Выберите веса (.pt)", start, "Веса YOLO (*.pt);;Все файлы (*.*)")
-        if path:
-            self._cfg.model_path = path
-            self._persist_settings()
-            self.statusBar().showMessage(f"Модель: {path}")
-            self._invalidate_results()
+    def _open_models_dir(self) -> None:
+        root = model_registry.yolo_root()
+        root.mkdir(parents=True, exist_ok=True)
+        with contextlib.suppress(OSError, AttributeError):
+            os.startfile(str(root))  # noqa: S606 - Windows: open in Explorer
 
     def _invalidate_results(self) -> None:
         """Detector changed — drop the in-memory cache and refresh the current image.
@@ -694,8 +749,7 @@ class MainWindow(QMainWindow):
         self._project = project
         project.frames_dir.mkdir(parents=True, exist_ok=True)
         project.apply_to_config(self._cfg)  # per-project settings -> live config
-        normalize_config(self._cfg)         # coerce any legacy classic/inpaint values
-        self._ensure_model()                # YOLO needs weights — auto-pick if missing
+        self._ensure_models()               # prune missing / default-select discovered models
         self._sync_settings_ui()
         self._detector_key = None
         self._restorer_key = None
@@ -708,6 +762,7 @@ class MainWindow(QMainWindow):
 
     def _sync_settings_ui(self) -> None:
         """Reflect the (project's) config onto the toolbar widgets without signal loops."""
+        self._rebuild_models_menu()  # reflect this project's model selection
         self.threshold_spin.blockSignals(True)
         self.threshold_spin.setValue(self._cfg.default_threshold)
         self.threshold_spin.blockSignals(False)
@@ -1177,7 +1232,7 @@ class MainWindow(QMainWindow):
         """Detector identity used to tag/validate the on-disk detection cache."""
         d = self._cfg.detection
         return detection_cache.make_key(
-            self._cfg.detector, self._cfg.model_path, d.yolo_conf, d.yolo_imgsz
+            self._cfg.detector_models, d.yolo_conf, d.yolo_imgsz
         )
 
     def _save_results(self) -> None:
@@ -1235,7 +1290,7 @@ class MainWindow(QMainWindow):
 
         by_type: dict[str, int] = {}
         for d in dets:
-            by_type[d.type.value] = by_type.get(d.type.value, 0) + 1
+            by_type[d.display] = by_type.get(d.display, 0) + 1
         summary = ", ".join(f"{k}: {v}" for k, v in sorted(by_type.items())) or "ничего не найдено"
         self.detail_header.setText(f"<b>{path.name}</b> · {w}×{h} · всего {len(dets)} ({summary})")
 
@@ -1243,7 +1298,7 @@ class MainWindow(QMainWindow):
         self.detail_table.setRowCount(len(dets))
         for row, d in enumerate(dets):
             x, y, bw, bh = d.bbox
-            cells = [d.type.value, f"{d.score:.2f}", f"{x},{y},{bw},{bh}", str(len(d.polygon))]
+            cells = [d.display, f"{d.score:.2f}", f"{x},{y},{bw},{bh}", str(len(d.polygon))]
             for col, text in enumerate(cells):
                 self.detail_table.setItem(row, col, QTableWidgetItem(text))
         self.detail_table.blockSignals(False)