diff --git a/log10/completions/completions.py b/log10/completions/completions.py
index ebcdfce..e76e527 100644
--- a/log10/completions/completions.py
+++ b/log10/completions/completions.py
@@ -201,6 +201,11 @@ def _compare(models: list[str], messages: dict, temperature: float = 0.2, max_to
 
 
 def _check_model_support(model: str) -> bool:
+    # check openai fine-tuned models
+    # e.g. ft:gpt-3.5-turbo-0125:log10::9Q1qGLY2
+    if model.startswith("ft:"):
+        model = model.split(":")[1]
+
     return model in _SUPPORTED_MODELS