diff --git a/src/heretic/config.py b/src/heretic/config.py
index 6189a31..55bdc3c 100644
--- a/src/heretic/config.py
+++ b/src/heretic/config.py
@@ -88,6 +88,11 @@ class BenchmarkSpecification(BaseModel):
 class Settings(BaseSettings):
     model: str = Field(description="Hugging Face model ID, or path to model on disk.")
 
+    model_commit: str | None = Field(
+        default=None,
+        description="Hugging Face commit hash of the model.",
+    )
+
     evaluate_model: str | None = Field(
         default=None,
         description=(
diff --git a/src/heretic/main.py b/src/heretic/main.py
index 427ce83..a2d207f 100644
--- a/src/heretic/main.py
+++ b/src/heretic/main.py
@@ -66,7 +66,7 @@ from .utils import (
 )
 
 
-def obtain_merge_strategy(settings: Settings) -> str | None:
+def obtain_merge_strategy(settings: Settings, model: Model) -> str | None:
     """
     Prompts the user for how to proceed with saving the model.
     Provides info to the user if the model is quantized on memory use.
@@ -95,7 +95,8 @@ def obtain_merge_strategy(settings: Settings) -> str | None:
                     settings.model,
                     device_map="meta",
                     torch_dtype=torch.bfloat16,
-                    trust_remote_code=True,
+                    trust_remote_code=model.trusted_models.get(settings.model),
+                    **model.revision_kwargs,
                 )
                 footprint_bytes = meta_model.get_memory_footprint()
                 footprint_gb = footprint_bytes / (1024**3)
@@ -752,7 +753,7 @@ def run():
                             if not save_directory:
                                 continue
 
-                            strategy = obtain_merge_strategy(settings)
+                            strategy = obtain_merge_strategy(settings, model)
                             if strategy is None:
                                 continue
 
@@ -803,7 +804,7 @@ def run():
                                 continue
                             private = visibility == "Private"
 
-                            strategy = obtain_merge_strategy(settings)
+                            strategy = obtain_merge_strategy(settings, model)
                             if strategy is None:
                                 continue
 
diff --git a/src/heretic/model.py b/src/heretic/model.py
index 52e6add..753a8bd 100644
--- a/src/heretic/model.py
+++ b/src/heretic/model.py
@@ -62,12 +62,17 @@ class Model:
         self.settings = settings
         self.needs_reload = False
 
+        self.revision_kwargs = {}
+        if settings.model_commit is not None:
+            self.revision_kwargs["revision"] = settings.model_commit
+
         print()
         print(f"Loading model [bold]{settings.model}[/]...")
 
         self.tokenizer = AutoTokenizer.from_pretrained(
             settings.model,
             trust_remote_code=settings.trust_remote_code,
+            **self.revision_kwargs,
         )
 
         # Fallback for tokenizers that don't declare a special pad token.
@@ -108,6 +113,7 @@ class Model:
                     device_map=settings.device_map,
                     max_memory=self.max_memory,
                     trust_remote_code=self.trusted_models.get(settings.model),
+                    **self.revision_kwargs,
                     **extra_kwargs,
                 )
 
@@ -257,6 +263,7 @@ class Model:
                 torch_dtype=self.model.dtype,
                 device_map="cpu",
                 trust_remote_code=self.trusted_models.get(self.settings.model),
+                **self.revision_kwargs,
             )
 
             # Apply LoRA adapters to the CPU model
@@ -318,6 +325,7 @@ class Model:
             device_map=self.settings.device_map,
             max_memory=self.max_memory,
             trust_remote_code=self.trusted_models.get(self.settings.model),
+            **self.revision_kwargs,
             **extra_kwargs,
         )
 
diff --git a/src/heretic/utils.py b/src/heretic/utils.py
index b2f2619..c2970a5 100644
--- a/src/heretic/utils.py
+++ b/src/heretic/utils.py
@@ -357,7 +357,6 @@ def generate_reproduce_readme(
     checkpoint_filename: str,
     trial: Trial,
     timestamp: str | None = None,
-    base_model_commit: str | None = None,
 ) -> str:
     """Generates the contents of a README.md for the reproduce/ folder."""
 
@@ -404,7 +403,7 @@ def generate_reproduce_readme(
 > This system installed `heretic-llm` from an unknown non-standard source. **Reproducibility ***cannot*** be guaranteed in this environment.**
 """
 
-    model_link = format_hf_link(settings.model, base_model_commit)
+    model_link = format_hf_link(settings.model, settings.model_commit)
     dataset_info = f"""## Dataset Information
 
 - **Good Prompts:** {format_hf_link(settings.good_prompts.dataset, settings.good_prompts.commit, is_dataset=True)}
@@ -518,7 +517,6 @@ def generate_reproduce_json(
     settings: Settings,
     trial: Trial,
     timestamp: str | None = None,
-    base_model_commit: str | None = None,
     uploaded_model_hashes: dict[str, str] | None = None,
 ) -> str:
     """Generates the contents of a reproduce.json file for the reproduce/ folder."""
@@ -528,11 +526,6 @@ def generate_reproduce_json(
     data = {
         "version": "1",  # Version number of the reproduce.json file format, to allow for future changes.
         "timestamp": timestamp,
-        # TODO: Remove this, it's redundant with settings!
-        "base_model": {
-            "id": settings.model,
-            "commit": base_model_commit,
-        },
         "system": {
             "python": get_python_env_info_dict(),
             "os": {
@@ -592,6 +585,9 @@ def create_reproduce_folder(
 
     checkpoint_filename = Path(checkpoint_path).name
 
+    # Fetch commit hash for the base model.
+    settings.model_commit = huggingface_hub.model_info(settings.model).sha
+
     # Fetch commit hashes for all HF datasets to ensure reproducibility.
     for spec in [
         settings.good_prompts,
@@ -601,9 +597,6 @@ def create_reproduce_folder(
     ]:
         spec.commit = huggingface_hub.dataset_info(spec.dataset).sha
 
-    # Fetch commit hash for the base model.
-    base_model_commit = huggingface_hub.model_info(settings.model).sha
-
     # Strip microseconds and timezone for a clean format.
     timestamp = (
         datetime.now(timezone.utc).replace(microsecond=0, tzinfo=None).isoformat()
@@ -623,7 +616,6 @@ def create_reproduce_folder(
             checkpoint_filename,
             trial,
             timestamp=timestamp,
-            base_model_commit=base_model_commit,
         ),
         encoding="utf-8",
     )
@@ -637,7 +629,6 @@ def create_reproduce_folder(
             settings,
             trial,
             timestamp=timestamp,
-            base_model_commit=base_model_commit,
             uploaded_model_hashes=uploaded_model_hashes,
         ),
         encoding="utf-8",