AttributeError: type object 'LLMMetadata' has no attribute 'model_fields'

[shreesha345]

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Describe the bug

An AttributeError occurs when attempting to initialize a Groq model using the llama_index.llms.groq package. The error specifically states that the LLMMetadata object does not have the attribute model_fields. This happens during an attempt to access the context_window description in the OpenAILike class.

To Reproduce

Steps to reproduce the behavior:

1. Import the necessary packages from llama_index.llms.groq.
2. Initialize a Groq model using the following code:

   llm = Groq(model="llama-3.1-70b-versatile", api_key=os.getenv("GROQ_API_KEY"))
   mmll = Groq(model="llama3-groq-70b-8192-tool-use-preview",api_key=os.getenv("GROQ_API_KEY"))

3. Run the script.
4. Observe the following error:

   AttributeError: type object 'LLMMetadata' has no attribute 'model_fields'
   

Expected behavior

The Groq model should initialize correctly, and the script should run without encountering an attribute error when trying to access metadata like context_window.

Screenshots

Here’s the error traceback that occurs:

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[Arulakash-J]

same error for me too. Did you find any solution

[shreesha345]

No still finding