diff --git a/tests/swarms/test_model_parallizer.py b/tests/swarms/test_model_parallizer.py
index e69de29b..29a23451 100644
--- a/tests/swarms/test_model_parallizer.py
+++ b/tests/swarms/test_model_parallizer.py
@@ -0,0 +1,150 @@
+import pytest
+from swarms.swarms.model_parallizer import ModelParallelizer
+from swarms.models import (
+    HuggingfaceLLM,
+    Mixtral,
+    Dalle3,
+    GPT4VisionAPI,
+    ZeroscopeTTV,
+)
+
+# Initialize the models
+custom_config = {
+    "quantize": True,
+    "quantization_config": {"load_in_4bit": True},
+    "verbose": True,
+}
+huggingface_llm = HuggingfaceLLM(
+    model_id="NousResearch/Nous-Hermes-2-Vision-Alpha",
+    **custom_config,
+)
+mixtral = Mixtral(load_in_4bit=True, use_flash_attention_2=True)
+dalle3 = Dalle3(quality="high")
+gpt4_vision_api = GPT4VisionAPI(max_tokens=1000)
+zeroscope_ttv = ZeroscopeTTV()
+
+
+def test_init():
+    mp = ModelParallelizer(
+        [
+            huggingface_llm,
+            mixtral,
+            dalle3,
+            gpt4_vision_api,
+            zeroscope_ttv,
+        ]
+    )
+    assert isinstance(mp, ModelParallelizer)
+
+
+def test_run():
+    mp = ModelParallelizer([huggingface_llm])
+    result = mp.run(
+        "Create a list of known biggest risks of structural collapse"
+        " with references"
+    )
+    assert isinstance(result, str)
+
+
+def test_run_all():
+    mp = ModelParallelizer(
+        [
+            huggingface_llm,
+            mixtral,
+            dalle3,
+            gpt4_vision_api,
+            zeroscope_ttv,
+        ]
+    )
+    result = mp.run_all(
+        "Create a list of known biggest risks of structural collapse"
+        " with references"
+    )
+    assert isinstance(result, list)
+    assert len(result) == 5
+
+
+def test_add_llm():
+    mp = ModelParallelizer([huggingface_llm])
+    mp.add_llm(mixtral)
+    assert len(mp.llms) == 2
+
+
+def test_remove_llm():
+    mp = ModelParallelizer([huggingface_llm, mixtral])
+    mp.remove_llm(mixtral)
+    assert len(mp.llms) == 1
+
+
+def test_save_responses_to_file(tmp_path):
+    mp = ModelParallelizer([huggingface_llm])
+    mp.run(
+        "Create a list of known biggest risks of structural collapse"
+        " with references"
+    )
+    file = tmp_path / "responses.txt"
+    mp.save_responses_to_file(file)
+    assert file.read_text() != ""
+
+
+def test_get_task_history():
+    mp = ModelParallelizer([huggingface_llm])
+    mp.run(
+        "Create a list of known biggest risks of structural collapse"
+        " with references"
+    )
+    assert mp.get_task_history() == [
+        "Create a list of known biggest risks of structural collapse"
+        " with references"
+    ]
+
+
+def test_summary(capsys):
+    mp = ModelParallelizer([huggingface_llm])
+    mp.run(
+        "Create a list of known biggest risks of structural collapse"
+        " with references"
+    )
+    mp.summary()
+    captured = capsys.readouterr()
+    assert "Tasks History:" in captured.out
+
+
+def test_enable_load_balancing():
+    mp = ModelParallelizer([huggingface_llm])
+    mp.enable_load_balancing()
+    assert mp.load_balancing == True
+
+
+def test_disable_load_balancing():
+    mp = ModelParallelizer([huggingface_llm])
+    mp.disable_load_balancing()
+    assert mp.load_balancing == False
+
+
+def test_concurrent_run():
+    mp = ModelParallelizer([huggingface_llm, mixtral])
+    result = mp.concurrent_run(
+        "Create a list of known biggest risks of structural collapse"
+        " with references"
+    )
+    assert isinstance(result, list)
+    assert len(result) == 2
+
+
+def test_concurrent_run_no_task():
+    mp = ModelParallelizer([huggingface_llm])
+    with pytest.raises(TypeError):
+        mp.concurrent_run()
+
+
+def test_concurrent_run_non_string_task():
+    mp = ModelParallelizer([huggingface_llm])
+    with pytest.raises(TypeError):
+        mp.concurrent_run(123)
+
+
+def test_concurrent_run_empty_task():
+    mp = ModelParallelizer([huggingface_llm])
+    result = mp.concurrent_run("")
+    assert result == [""]