The Anthropic component, did not work properly, so it was developed additionally.

Author: YamonBot

src/backend/langflow/components/llms/AnthropicLLM.py

@@ -0,0 +1,71 @@
+from typing import Optional
+from langflow import CustomComponent
+from langchain.chat_models.anthropic import ChatAnthropic
+from langchain.llms.base import BaseLLM
+
+
+class AnthropicLLM(CustomComponent):
+    display_name: str = "AnthropicLLM"
+    description: str = "Anthropic Chat&Completion large language models."
+
+    def build_config(self):
+        return {
+            "model": {
+                "display_name": "Model Name",
+                "options": [
+                    "claude-2.1",
+                    "claude-2.0",
+                    "claude-instant-1.2",
+                    "claude-instant-1"
+                    # Add more models as needed
+                ],
+                "info": "https://python.langchain.com/docs/integrations/chat/anthropic",
+                "required": True,
+                "value": "claude-2.1",
+            },
+            "anthropic_api_key": {
+                "display_name": "Anthropic API Key",
+                "required": True,
+                "password": True,
+                "info": "Your Anthropic API key.",
+            },
+            "max_tokens": {
+                "display_name": "Max Tokens",
+                "field_type": "int",
+                "value": 256,
+            },
+            "temperature": {
+                "display_name": "Temperature",
+                "field_type": "float",
+                "value": 0.7,
+            },
+            "api_endpoint": {
+                "display_name": "API Endpoint",
+                "info": "Endpoint of the Anthropic API. Defaults to 'https://api.anthropic.com' if not specified.",
+            },
+            "code": {"show": False},
+        }
+
+    def build(
+        self,
+        model: str,
+        anthropic_api_key: Optional[str] = None,
+        max_tokens: Optional[int] = None,
+        temperature: Optional[float] = None,
+        api_endpoint: Optional[str] = None,
+    ) -> BaseLLM:
+        # Set default API endpoint if not provided
+        if not api_endpoint:
+            api_endpoint = "https://api.anthropic.com"
+
+        try:
+            output = ChatAnthropic(
+                model=model,
+                anthropic_api_key=anthropic_api_key,
+                max_tokens_to_sample=max_tokens,
+                temperature=temperature,
+                anthropic_api_url=api_endpoint,
+            )
+        except Exception as e:
+            raise ValueError("Could not connect to Anthropic API.") from e
+        return output