diff --git a/selfdrive/modeld/SConscript b/selfdrive/modeld/SConscript
index 0da3c24e19..6802b45e6e 100644
--- a/selfdrive/modeld/SConscript
+++ b/selfdrive/modeld/SConscript
@@ -50,9 +50,9 @@ def tg_compile(flags, model_name):
 # Compile small models
 for model_name in ['driving_vision', 'driving_policy', 'dmonitoring_model']:
   flags = {
-    'larch64': 'QCOM=1',
-    'Darwin': 'CPU=1 IMAGE=0 JIT=2',
-  }.get(arch, 'LLVM=1 LLVMOPT=1 BEAM=0 IMAGE=0 JIT=2')
+    'larch64': 'DEV=QCOM',
+    'Darwin': 'DEV=CPU IMAGE=0',
+  }.get(arch, 'DEV=LLVM IMAGE=0')
   tg_compile(flags, model_name)
 
 # Compile BIG model if USB GPU is available
@@ -62,7 +62,7 @@ if "USBGPU" in os.environ:
   devs = subprocess.check_output('python3 -c "from tinygrad import Device; print(list(Device.get_available_devices()))"', shell=True, cwd=env.Dir('#').abspath)
   if b"AMD" in devs:
     print("USB GPU detected... building")
-    flags = "AMD=1 AMD_IFACE=USB AMD_LLVM=1 NOLOCALS=0 IMAGE=0"
+    flags = "DEV=AMD AMD_IFACE=USB AMD_LLVM=1 NOLOCALS=0 IMAGE=0"
     bp = tg_compile(flags, "big_driving_policy")
     bv = tg_compile(flags, "big_driving_vision")
     lenv.SideEffect('lock', [bp, bv])  # tg doesn't support multi-process so build serially
diff --git a/selfdrive/modeld/dmonitoringmodeld.py b/selfdrive/modeld/dmonitoringmodeld.py
index 22d0057827..215056e6e6 100755
--- a/selfdrive/modeld/dmonitoringmodeld.py
+++ b/selfdrive/modeld/dmonitoringmodeld.py
@@ -1,13 +1,9 @@
 #!/usr/bin/env python3
 import os
 from openpilot.system.hardware import TICI
+os.environ['DEV'] = 'QCOM' if TICI else 'LLVM'
 from tinygrad.tensor import Tensor
 from tinygrad.dtype import dtypes
-if TICI:
-  from openpilot.selfdrive.modeld.runners.tinygrad_helpers import qcom_tensor_from_opencl_address
-  os.environ['QCOM'] = '1'
-else:
-  os.environ['LLVM'] = '1'
 import math
 import time
 import pickle
@@ -24,6 +20,7 @@ from openpilot.common.transformations.model import dmonitoringmodel_intrinsics,
 from openpilot.common.transformations.camera import _ar_ox_fisheye, _os_fisheye
 from openpilot.selfdrive.modeld.models.commonmodel_pyx import CLContext, MonitoringModelFrame
 from openpilot.selfdrive.modeld.parse_model_outputs import sigmoid
+from openpilot.selfdrive.modeld.runners.tinygrad_helpers import qcom_tensor_from_opencl_address
 
 MODEL_WIDTH, MODEL_HEIGHT = DM_INPUT_SIZE
 CALIB_LEN = 3
diff --git a/selfdrive/modeld/modeld.py b/selfdrive/modeld/modeld.py
index 6767040c60..707b221bb9 100755
--- a/selfdrive/modeld/modeld.py
+++ b/selfdrive/modeld/modeld.py
@@ -1,16 +1,11 @@
 #!/usr/bin/env python3
 import os
 from openpilot.system.hardware import TICI
+os.environ['DEV'] = 'QCOM' if TICI else 'LLVM'
 USBGPU = "USBGPU" in os.environ
 if USBGPU:
-  os.environ['AMD'] = '1'
+  os.environ['DEV'] = 'AMD'
   os.environ['AMD_IFACE'] = 'USB'
-elif TICI:
-  from openpilot.selfdrive.modeld.runners.tinygrad_helpers import qcom_tensor_from_opencl_address
-  os.environ['QCOM'] = '1'
-else:
-  os.environ['LLVM'] = '1'
-  os.environ['JIT'] = '2'
 from tinygrad.tensor import Tensor
 from tinygrad.dtype import dtypes
 import time
@@ -34,6 +29,7 @@ from openpilot.selfdrive.modeld.parse_model_outputs import Parser
 from openpilot.selfdrive.modeld.fill_model_msg import fill_model_msg, fill_pose_msg, PublishState
 from openpilot.selfdrive.modeld.constants import ModelConstants, Plan
 from openpilot.selfdrive.modeld.models.commonmodel_pyx import DrivingModelFrame, CLContext
+from openpilot.selfdrive.modeld.runners.tinygrad_helpers import qcom_tensor_from_opencl_address
 
 
 PROCESS_NAME = "selfdrive.modeld.modeld"
diff --git a/tinygrad_repo b/tinygrad_repo
index affd83961c..3923e78061 160000
--- a/tinygrad_repo
+++ b/tinygrad_repo
@@ -1 +1 @@
-Subproject commit affd83961cfe10cf07d9b306fcca76abfd30da61
+Subproject commit 3923e78061f0e537a014c9a36868b0f9df183adf