diff --git a/.github/workflows/pages.yml b/.github/workflows/pages.yml
index f1b92462..c3a61f21 100644
--- a/.github/workflows/pages.yml
+++ b/.github/workflows/pages.yml
@@ -48,8 +48,8 @@ jobs:
           npm install @redocly/cli -g
       - name: Export OpenAPI docs
         run: |
-          EXPORT_OPENAPI=1 python main.py --openapi-export-path "openapi-oai.json" --api-servers OAI
-          EXPORT_OPENAPI=1 python main.py --openapi-export-path "openapi-kobold.json" --api-servers kobold
+          python main.py --export-openapi true --openapi-export-path "openapi-kobold.json" --api-servers kobold
+          python main.py --export-openapi true --openapi-export-path "openapi-oai.json" --api-servers OAI
       - name: Build and store Redocly site
         run: |
           mkdir static
diff --git a/backends/exllamav2/utils.py b/backends/exllamav2/utils.py
index b7a9f54f..6148b44e 100644
--- a/backends/exllamav2/utils.py
+++ b/backends/exllamav2/utils.py
@@ -5,34 +5,6 @@
 from loguru import logger
 
 
-def check_exllama_version():
-    """Verifies the exllama version"""
-
-    required_version = version.parse("0.2.2")
-    current_version = version.parse(package_version("exllamav2").split("+")[0])
-
-    unsupported_message = (
-        f"ERROR: TabbyAPI requires ExLlamaV2 {required_version} "
-        f"or greater. Your current version is {current_version}.\n"
-        "Please update your environment by running an update script "
-        "(update_scripts/"
-        f"update_deps.{'bat' if platform.system() == 'Windows' else 'sh'})\n\n"
-        "Or you can manually run a requirements update "
-        "using the following command:\n\n"
-        "For CUDA 12.1:\n"
-        "pip install --upgrade .[cu121]\n\n"
-        "For CUDA 11.8:\n"
-        "pip install --upgrade .[cu118]\n\n"
-        "For ROCm:\n"
-        "pip install --upgrade .[amd]\n\n"
-    )
-
-    if current_version < required_version:
-        raise SystemExit(unsupported_message)
-    else:
-        logger.info(f"ExllamaV2 version: {current_version}")
-
-
 def hardware_supports_flash_attn(gpu_device_list: list[int]):
     """
     Check whether all GPUs in list support FA2
diff --git a/backends/exllamav2/version.py b/backends/exllamav2/version.py
new file mode 100644
index 00000000..fc4afb1e
--- /dev/null
+++ b/backends/exllamav2/version.py
@@ -0,0 +1,39 @@
+import platform
+from packaging import version
+from importlib.metadata import version as package_version
+from loguru import logger
+from common.optional_dependencies import dependencies
+
+
+def check_exllama_version():
+    """Verifies the exllama version"""
+
+    install_message = (
+        "Please update your environment by running an update script "
+        "(update_scripts/"
+        f"update_deps.{'bat' if platform.system() == 'Windows' else 'sh'})\n\n"
+        "Or you can manually run a requirements update "
+        "using the following command:\n\n"
+        "For CUDA 12.1:\n"
+        "pip install --upgrade .[cu121]\n\n"
+        "For CUDA 11.8:\n"
+        "pip install --upgrade .[cu118]\n\n"
+        "For ROCm:\n"
+        "pip install --upgrade .[amd]\n\n"
+    )
+
+    if not dependencies.exl2:
+        raise SystemExit(("Exllamav2 is not installed.\n" + install_message))
+
+    required_version = version.parse("0.2.2")
+    current_version = version.parse(package_version("exllamav2").split("+")[0])
+
+    unsupported_message = (
+        f"ERROR: TabbyAPI requires ExLlamaV2 {required_version} "
+        f"or greater. Your current version is {current_version}.\n" + install_message
+    )
+
+    if current_version < required_version:
+        raise SystemExit(unsupported_message)
+    else:
+        logger.info(f"ExllamaV2 version: {current_version}")
diff --git a/backends/infinity/model.py b/backends/infinity/model.py
index c48a42c2..b593fae3 100644
--- a/backends/infinity/model.py
+++ b/backends/infinity/model.py
@@ -5,16 +5,12 @@
 from typing import List, Optional
 
 from common.utils import unwrap
+from common.optional_dependencies import dependencies
 
 # Conditionally import infinity to sidestep its logger
-has_infinity_emb: bool = False
-try:
+if dependencies.extras:
     from infinity_emb import EngineArgs, AsyncEmbeddingEngine
 
-    has_infinity_emb = True
-except ImportError:
-    pass
-
 
 class InfinityContainer:
     model_dir: pathlib.Path
@@ -23,7 +19,7 @@ class InfinityContainer:
 
     # Conditionally set the type hint based on importablity
     # TODO: Clean this up
-    if has_infinity_emb:
+    if dependencies.extras:
         engine: Optional[AsyncEmbeddingEngine] = None
     else:
         engine = None
diff --git a/common/actions.py b/common/actions.py
index 9dcd5dd4..c7f0a717 100644
--- a/common/actions.py
+++ b/common/actions.py
@@ -3,13 +3,12 @@
 
 from common.tabby_config import config, generate_config_file
 from endpoints.server import export_openapi
-from endpoints.utils import do_export_openapi
 
 
 def branch_to_actions() -> bool:
     """Checks if a optional action needs to be run."""
 
-    if config.actions.export_openapi or do_export_openapi:
+    if config.actions.export_openapi:
         openapi_json = export_openapi()
 
         with open(config.actions.openapi_export_path, "w") as f:
diff --git a/common/model.py b/common/model.py
index 5fdfc5bb..296f6847 100644
--- a/common/model.py
+++ b/common/model.py
@@ -13,22 +13,20 @@
 from common.logger import get_loading_progress_bar
 from common.networking import handle_request_error
 from common.tabby_config import config
-from endpoints.utils import do_export_openapi
+from common.optional_dependencies import dependencies
 
-if not do_export_openapi:
+if dependencies.exl2:
     from backends.exllamav2.model import ExllamaV2Container
 
     # Global model container
     container: Optional[ExllamaV2Container] = None
     embeddings_container = None
 
-    # Type hint the infinity emb container if it exists
-    from backends.infinity.model import has_infinity_emb
 
-    if has_infinity_emb:
-        from backends.infinity.model import InfinityContainer
+if dependencies.extras:
+    from backends.infinity.model import InfinityContainer
 
-        embeddings_container: Optional[InfinityContainer] = None
+    embeddings_container: Optional[InfinityContainer] = None
 
 
 class ModelType(Enum):
@@ -121,7 +119,7 @@ async def load_embedding_model(model_path: pathlib.Path, **kwargs):
     global embeddings_container
 
     # Break out if infinity isn't installed
-    if not has_infinity_emb:
+    if not dependencies.extras:
         raise ImportError(
             "Skipping embeddings because infinity-emb is not installed.\n"
             "Please run the following command in your environment "
diff --git a/common/optional_dependencies.py b/common/optional_dependencies.py
new file mode 100644
index 00000000..fd2efe3e
--- /dev/null
+++ b/common/optional_dependencies.py
@@ -0,0 +1,52 @@
+"""Construct a model of all optional dependencies"""
+
+import importlib.util
+from pydantic import BaseModel, computed_field
+
+
+# Declare the exported parts of this module
+__all__ = ["dependencies"]
+
+
+class DependenciesModel(BaseModel):
+    """Model of which optional dependencies are installed."""
+
+    torch: bool
+    exllamav2: bool
+    flash_attn: bool
+    outlines: bool
+    infinity_emb: bool
+    sentence_transformers: bool
+
+    @computed_field
+    @property
+    def extras(self) -> bool:
+        return self.outlines and self.infinity_emb and self.sentence_transformers
+
+    @computed_field
+    @property
+    def exl2(self) -> bool:
+        return self.torch and self.exllamav2 and self.flash_attn
+
+
+def is_installed(package_name: str) -> bool:
+    """Utility function to check if a package is installed."""
+
+    spec = importlib.util.find_spec(package_name)
+    return spec is not None
+
+
+def get_installed_deps() -> DependenciesModel:
+    """Check if optional dependencies are installed by looping over the fields."""
+
+    fields = DependenciesModel.model_fields
+
+    installed_deps = {}
+
+    for field_name in fields.keys():
+        installed_deps[field_name] = is_installed(field_name)
+
+    return DependenciesModel(**installed_deps)
+
+
+dependencies = get_installed_deps()
diff --git a/endpoints/utils.py b/endpoints/utils.py
deleted file mode 100644
index 291fe349..00000000
--- a/endpoints/utils.py
+++ /dev/null
@@ -1,3 +0,0 @@
-import os
-
-do_export_openapi = os.getenv("EXPORT_OPENAPI", "").lower() in ("true", "1")
diff --git a/main.py b/main.py
index b83fda70..06db5d53 100644
--- a/main.py
+++ b/main.py
@@ -17,10 +17,8 @@
 from common.signals import signal_handler
 from common.tabby_config import config
 from endpoints.server import start_api
-from endpoints.utils import do_export_openapi
 
-if not do_export_openapi:
-    from backends.exllamav2.utils import check_exllama_version
+from backends.exllamav2.version import check_exllama_version
 
 
 async def entrypoint_async():