diff --git a/scrapegraphai/graphs/abstract_graph.py b/scrapegraphai/graphs/abstract_graph.py
index bfc1848f..555e8211 100644
--- a/scrapegraphai/graphs/abstract_graph.py
+++ b/scrapegraphai/graphs/abstract_graph.py
@@ -141,7 +141,8 @@ class AbstractGraph(ABC):
 
         known_models = {"chatgpt","gpt","openai", "azure_openai", "google_genai",
                         "ollama", "oneapi", "nvidia", "groq", "google_vertexai",
-                        "bedrock", "mistralai", "hugging_face", "deepseek", "ernie", "fireworks"}
+                        "bedrock", "mistralai", "hugging_face", "deepseek", "ernie", 
+                        "fireworks", "claude-3-"}
 
         if llm_params["model"].split("/")[0] not in known_models and llm_params["model"].split("-")[0] not in known_models:
             raise ValueError(f"Model '{llm_params['model']}' is not supported")
@@ -267,4 +268,4 @@ class AbstractGraph(ABC):
     def run(self) -> str:
         """
         Abstract method to execute the graph and return the result.
-        """
+        """
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