diff --git a/backends/gpt_j_a/install.py b/backends/gpt_j_a/install.py
new file mode 100644
index 00000000..d96fdafd
--- /dev/null
+++ b/backends/gpt_j_a/install.py
@@ -0,0 +1,36 @@
+import subprocess
+from pathlib import Path
+import requests
+from tqdm import tqdm
+
+class Install:
+    def __init__(self, api):
+        # Get the current directory
+        current_dir = Path(__file__).resolve().parent
+        install_file = current_dir / ".installed"
+
+        if not install_file.exists():
+            print("-------------- GPTj backend by abdeladim -------------------------------")
+            print("This is the first time you are using this backend.")
+            print("Installing ...")
+            try:
+                print("Checking pytorch")
+                import torch
+                import torchvision
+                if torch.cuda.is_available():
+                    print("CUDA is supported.")
+                else:
+                    print("CUDA is not supported. Reinstalling PyTorch with CUDA support.")
+                    self.reinstall_pytorch_with_cuda()
+            except Exception as ex:
+                self.reinstall_pytorch_with_cuda()
+            # Step 2: Install dependencies using pip from requirements.txt
+            requirements_file = current_dir / "requirements.txt"
+            subprocess.run(["pip", "install", "--no-cache-dir", "-r", str(requirements_file)])
+            with open(install_file,"w") as f:
+                f.write("ok")
+            print("Installed successfully")
+            
+    def reinstall_pytorch_with_cuda(self):
+        subprocess.run(["pip", "install", "torch", "torchvision", "torchaudio", "--no-cache-dir", "--index-url", "https://download.pytorch.org/whl/cu117"])
+        
\ No newline at end of file
diff --git a/backends/gpt_j_m/install.py b/backends/gpt_j_m/install.py
new file mode 100644
index 00000000..f0349775
--- /dev/null
+++ b/backends/gpt_j_m/install.py
@@ -0,0 +1,36 @@
+import subprocess
+from pathlib import Path
+import requests
+from tqdm import tqdm
+
+class Install:
+    def __init__(self, api):
+        # Get the current directory
+        current_dir = Path(__file__).resolve().parent
+        install_file = current_dir / ".installed"
+
+        if not install_file.exists():
+            print("-------------- GPTj backend by marella -------------------------------")
+            print("This is the first time you are using this backend.")
+            print("Installing ...")
+            try:
+                print("Checking pytorch")
+                import torch
+                import torchvision
+                if torch.cuda.is_available():
+                    print("CUDA is supported.")
+                else:
+                    print("CUDA is not supported. Reinstalling PyTorch with CUDA support.")
+                    self.reinstall_pytorch_with_cuda()
+            except Exception as ex:
+                self.reinstall_pytorch_with_cuda()
+            # Step 2: Install dependencies using pip from requirements.txt
+            requirements_file = current_dir / "requirements.txt"
+            subprocess.run(["pip", "install", "--no-cache-dir", "-r", str(requirements_file)])
+            with open(install_file,"w") as f:
+                f.write("ok")
+            print("Installed successfully")
+            
+    def reinstall_pytorch_with_cuda(self):
+        subprocess.run(["pip", "install", "torch", "torchvision", "torchaudio", "--no-cache-dir", "--index-url", "https://download.pytorch.org/whl/cu117"])
+        
\ No newline at end of file
diff --git a/backends/py_llama_cpp/install.py b/backends/py_llama_cpp/install.py
new file mode 100644
index 00000000..8f70c81e
--- /dev/null
+++ b/backends/py_llama_cpp/install.py
@@ -0,0 +1,36 @@
+import subprocess
+from pathlib import Path
+import requests
+from tqdm import tqdm
+
+class Install:
+    def __init__(self, api):
+        # Get the current directory
+        current_dir = Path(__file__).resolve().parent
+        install_file = current_dir / ".installed"
+
+        if not install_file.exists():
+            print("-------------- pyllamacpp backend by abdeladim -------------------------------")
+            print("This is the first time you are using this backend.")
+            print("Installing ...")
+            try:
+                print("Checking pytorch")
+                import torch
+                import torchvision
+                if torch.cuda.is_available():
+                    print("CUDA is supported.")
+                else:
+                    print("CUDA is not supported. Reinstalling PyTorch with CUDA support.")
+                    self.reinstall_pytorch_with_cuda()
+            except Exception as ex:
+                self.reinstall_pytorch_with_cuda()
+            # Step 2: Install dependencies using pip from requirements.txt
+            requirements_file = current_dir / "requirements.txt"
+            subprocess.run(["pip", "install", "--no-cache-dir", "-r", str(requirements_file)])
+            with open(install_file,"w") as f:
+                f.write("ok")
+            print("Installed successfully")
+            
+    def reinstall_pytorch_with_cuda(self):
+        subprocess.run(["pip", "install", "torch", "torchvision", "torchaudio", "--no-cache-dir", "--index-url", "https://download.pytorch.org/whl/cu117"])
+        
\ No newline at end of file