Change8
Error3 reports

Fix UnsupportedParamsError

in LiteLLM

Solution

The "UnsupportedParamsError" in LiteLLM arises when a model is called with parameters it doesn't recognize. To fix this, either remove the unsupported parameters from your API call or ensure that the model deployment is configured correctly to handle the parameters you are sending by checking the specific model's documentation on supported parameters. Also, ensure your LiteLLM version is up-to-date, as newer versions might include parameter compatibility fixes or model updates.

Timeline

First reported:Dec 16, 2025
Last reported:Dec 30, 2025

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