The provided value is invalid. Please check the input and try again.

The 400 status error in the Azure OpenAI API, indication a "Bad Request," can be triggered by several factors. Here are some concise explanations for why this might be happening:

1. Invalid or Incorrect API Key:

   • The API key used in the request might be incorrect, expired, or not matching the one provided by Azure OpenAI.

2. Incorrect URL or Endpoint:

   • The URL used in the request could be improperly formatted, missing necessary path components, or using the wrong protocol, domain, or port.

3. Invalid or Missing Headers:

   • Required headers such as Authorization or Content-Type might be missing, incorrectly formatted, or contain invalid values.

4. Invalid Request Payload:

   • The payload passed to the API, such as the messages array, might be incorrectly formatted or contain invalid data. For example, the payload might not adhere to the expected schema or could exceed the maximum allowed size.

5. Exceeding Maximum Context Length:

   • The text or data being sent in the request could exceed the maximum context length allowed by the Azure OpenAI model.

6. Unrecognized Request Arguments:

   • The request might include unrecognized or unsupported arguments that do not align with the API specifications.

7. Input Validation Errors:

   • The input parameters provided in the request might not meet the validation criteria specified by the API, leading to a "Bad Request" error.