diff --git a/odoo-stubs/models.pyi b/odoo-stubs/models.pyi
index 83bd88e..3d47957 100644
--- a/odoo-stubs/models.pyi
+++ b/odoo-stubs/models.pyi
@@ -6,7 +6,7 @@ from .api import Environment
 from .modules.registry import Registry
 from .sql_db import Cursor
 
-_M = TypeVar('_M')
+_ModelT = TypeVar('_ModelT', bound=BaseModel)
 
 _logger: Any
 _schema: Any
@@ -137,7 +137,7 @@ class BaseModel:
     def get_formview_action(self): ...
     def get_access_action(self): ...
     def search_count(self, args) -> int: ...
-    def search(self: _M, args, offset: int = ..., limit: Any | None = ..., order: Any | None = ..., count: bool = ...) -> _M: ...
+    def search(self: _ModelT, args, offset: int = ..., limit: Any | None = ..., order: Any | None = ..., count: bool = ...) -> _ModelT: ...
     def _compute_display_name(self) -> None: ...
     def name_get(self): ...
     def name_create(self, name): ...
@@ -200,7 +200,7 @@ class BaseModel:
     def unlink(self): ...
     def write(self, vals): ...
     def _write(self, vals): ...
-    def create(self: _M, vals) -> _M: ...
+    def create(self: _ModelT, vals) -> _ModelT: ...
     def _create(self, vals): ...
     def _where_calc(self, domain, active_test: bool = ...): ...
     def _check_qorder(self, word): ...
@@ -212,8 +212,8 @@ class BaseModel:
     def _search(self, args, offset: int = ..., limit: Any | None = ..., order: Any | None = ..., count: bool = ..., access_rights_uid: Any | None = ...): ...
     def copy_data(self, default: Any | None = ...): ...
     def copy_translations(old, new): ...
-    def copy(self: _M, default: Any | None = ...) -> _M: ...
-    def exists(self: _M) -> _M: ...
+    def copy(self: _ModelT, default: Any | None = ...) -> _ModelT: ...
+    def exists(self: _ModelT) -> _ModelT: ...
     def _check_recursion(self, parent: Any | None = ...): ...
     def _check_m2m_recursion(self, field_name): ...
     def _get_external_ids(self): ...
@@ -237,40 +237,40 @@ class BaseModel:
     def _revert_method(cls, name) -> None: ...
     @classmethod
     def _browse(cls, ids, env, prefetch: Any | None = ...): ...
-    def browse(self: _M, arg: Any | None = ..., prefetch: Any | None = ...) -> _M: ...
+    def browse(self: _ModelT, arg: Any | None = ..., prefetch: Any | None = ...) -> _ModelT: ...
     @property
     def ids(self) -> List[str]: ...
     _cr: Cursor
     _uid: int
     _context: dict
-    def ensure_one(self: _M) -> _M: ...
-    def with_env(self: _M, env) -> _M: ...
-    def sudo(self: _M, user=...) -> _M: ...
-    def with_context(self: _M, *args, **kwargs) -> _M: ...
-    def with_prefetch(self: _M, prefetch: Any | None = ...) -> _M: ...
+    def ensure_one(self: _ModelT) -> _ModelT: ...
+    def with_env(self: _ModelT, env) -> _ModelT: ...
+    def sudo(self: _ModelT, user=...) -> _ModelT: ...
+    def with_context(self: _ModelT, *args, **kwargs) -> _ModelT: ...
+    def with_prefetch(self: _ModelT, prefetch: Any | None = ...) -> _ModelT: ...
     def _convert_to_cache(self, values, update: bool = ..., validate: bool = ...): ...
     def _convert_to_record(self, values): ...
     def _convert_to_write(self, values): ...
     def _mapped_func(self, func): ...
     def mapped(self, func): ...
     def _mapped_cache(self, name_seq): ...
-    def filtered(self: _M, func) -> _M: ...
-    def sorted(self: _M, key: Any | None = ..., reverse: bool = ...) -> _M: ...
+    def filtered(self: _ModelT, func) -> _ModelT: ...
+    def sorted(self: _ModelT, key: Any | None = ..., reverse: bool = ...) -> _ModelT: ...
     def update(self, values) -> None: ...
-    def new(self: _M, values=...) -> _M: ...
+    def new(self: _ModelT, values=...) -> _ModelT: ...
     def _is_dirty(self): ...
     def _get_dirty(self): ...
     def _set_dirty(self, field_name) -> None: ...
     def __nonzero__(self): ...
     def __len__(self) -> int: ...
-    def __iter__(self: _M) -> Generator[_M]: ...
+    def __iter__(self: _ModelT) -> Generator[_ModelT]: ...
     def __contains__(self, item) -> bool: ...
-    def __add__(self: _M, other) -> _M: ...
-    def concat(self: _M, *args) -> _M: ...
-    def __sub__(self: _M, other) -> _M: ...
-    def __and__(self: _M, other) -> _M: ...
-    def __or__(self: _M, other) -> _M: ...
-    def union(self: _M, *args) -> _M: ...
+    def __add__(self: _ModelT, other) -> _ModelT: ...
+    def concat(self: _ModelT, *args) -> _ModelT: ...
+    def __sub__(self: _ModelT, other) -> _ModelT: ...
+    def __and__(self: _ModelT, other) -> _ModelT: ...
+    def __or__(self: _ModelT, other) -> _ModelT: ...
+    def union(self: _ModelT, *args) -> _ModelT: ...
     def __eq__(self, other) -> bool: ...
     def __ne__(self, other) -> bool: ...
     def __lt__(self, other) -> bool: ...