diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 7882bd7cb..d138c4d6e 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -69,6 +69,7 @@ jobs:
           - { name: mattersim, test_path: "tests/models/test_mattersim.py" }
           - { name: metatomic, test_path: "tests/models/test_metatomic.py" }
           - { name: nequip, test_path: "tests/models/test_nequip_framework.py" }
+          - { name: nequix, test_path: "tests/models/test_nequix.py" }
           - { name: orb, test_path: "tests/models/test_orb.py" }
           - { name: sevenn, test_path: "tests/models/test_sevennet.py" }
         exclude:
diff --git a/README.md b/README.md
index 9ed2add13..ea4abcb7e 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,7 @@ era. By rewriting the core primitives of atomistic simulation in Pytorch, it all
 orders of magnitude acceleration of popular machine learning potentials.
 
 * Automatic batching and GPU memory management allowing significant simulation speedup
-* Support for MACE, Fairchem, SevenNet, ORB, MatterSim, graph-pes, and metatomic MLIP models
+* Support for MACE, Fairchem, SevenNet, ORB, MatterSim, graph-pes, metatomic, and Nequix MLIP models
 * Support for classical lennard jones, morse, and soft-sphere potentials
 * Molecular dynamics integration schemes like NVE, NVT Langevin, and NPT Langevin
 * Relaxation of atomic positions and cell with gradient descent and FIRE
diff --git a/pyproject.toml b/pyproject.toml
index 4322706b1..b78516966 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -55,6 +55,7 @@ orb = ["orb-models>=0.6.0"]
 sevenn = ["sevenn[torchsim]>=0.12.1"]
 graphpes = ["graph-pes>=0.1", "mace-torch>=0.3.12"]
 nequip = ["nequip>=0.17.0"]
+nequix = ["nequix[torch-sim]>=0.4.5"]
 fairchem = ["fairchem-core>=2.7", "scipy<1.17.0"]
 docs = [
     "autodoc_pydantic==2.2.0",
@@ -167,6 +168,10 @@ conflicts = [
         { extra = "graphpes" },
         { extra = "nequip" },
     ],
+    [
+        { extra = "graphpes" },
+        { extra = "nequix" },
+    ],
     [
         { extra = "graphpes" },
         { extra = "sevenn" },
@@ -179,6 +184,10 @@ conflicts = [
         { extra = "mace" },
         { extra = "nequip" },
     ],
+    [
+        { extra = "mace" },
+        { extra = "nequix" },
+    ],
     [
         { extra = "mace" },
         { extra = "sevenn" },
diff --git a/tests/models/test_nequix.py b/tests/models/test_nequix.py
new file mode 100644
index 000000000..49b004e00
--- /dev/null
+++ b/tests/models/test_nequix.py
@@ -0,0 +1,54 @@
+import traceback
+
+import pytest
+
+from tests.conftest import DEVICE, DTYPE
+from tests.models.conftest import (
+    make_model_calculator_consistency_test,
+    make_validate_model_outputs_test,
+)
+from torch_sim.testing import SIMSTATE_BULK_GENERATORS
+
+
+try:
+    from nequix.calculator import NequixCalculator
+
+    from torch_sim.models.nequix import NequixModel
+except (ImportError, ModuleNotFoundError):
+    pytest.skip(
+        f"nequix not installed: {traceback.format_exc()}",  # ty:ignore[too-many-positional-arguments]
+        allow_module_level=True,
+    )
+
+
+@pytest.fixture(scope="session")
+def nequix_model() -> NequixModel:
+    return NequixModel("nequix-mp-1", device=DEVICE, dtype=DTYPE, use_kernel=False)
+
+
+@pytest.fixture(scope="session")
+def nequix_calculator() -> NequixCalculator:
+    return NequixCalculator(
+        "nequix-mp-1",
+        device=DEVICE,
+        backend="torch",
+        use_compile=False,
+        use_kernel=False,
+    )
+
+
+test_nequix_consistency = make_model_calculator_consistency_test(
+    test_name="nequix",
+    model_fixture_name="nequix_model",
+    calculator_fixture_name="nequix_calculator",
+    sim_state_names=tuple(SIMSTATE_BULK_GENERATORS.keys()),
+    force_atol=5e-5,
+    dtype=DTYPE,
+    device=DEVICE,
+)
+
+test_nequix_model_outputs = make_validate_model_outputs_test(
+    model_fixture_name="nequix_model",
+    dtype=DTYPE,
+    device=DEVICE,
+)
diff --git a/torch_sim/models/nequix.py b/torch_sim/models/nequix.py
new file mode 100644
index 000000000..38f5cbdeb
--- /dev/null
+++ b/torch_sim/models/nequix.py
@@ -0,0 +1,43 @@
+"""Wrapper for Nequix models in TorchSim.
+
+This module re-exports the nequix model's torch-sim integration for convenient
+importing. The actual implementation is maintained in the nequix package.
+
+References:
+    - nequix Package: https://github.com/atomicarchitects/nequix
+
+"""
+
+import traceback
+import warnings
+from typing import Any, Self
+
+
+try:
+    from nequix.torch_sim import NequixTorchSimModel
+
+    # Re-export with backward-compatible name
+    class NequixModel(NequixTorchSimModel):
+        """Nequix model wrapper for torch-sim."""
+
+except ImportError as exc:
+    _nequix_import_error = exc  # capture before except block ends (exc is deleted)
+    warnings.warn(f"Nequix import failed: {traceback.format_exc()}", stacklevel=2)
+
+    from torch_sim.models.interface import ModelInterface
+
+    class NequixModel(ModelInterface):
+        """Nequix model wrapper for torch-sim.
+
+        NOTE: This class is a placeholder when nequix is not installed.
+        It raises an ImportError if accessed.
+        """
+
+        def __init__(self, err: ImportError = exc, *_args: Any, **_kwargs: Any) -> None:
+            """Dummy init for type checking."""
+            raise err
+
+        @classmethod
+        def from_compiled_model(cls, _path: Any, *_args: Any, **_kwargs: Any) -> Self:
+            """Dummy classmethod for type checking when nequix is not installed."""
+            raise _nequix_import_error