Bad API Key.
Error Message Looks Like This
Exception: 400 API key not valid. Please pass a valid API key. [reason: "APIKEYINVALID"
domain: "googleapis.com" metadata { key: "service" value: "generativelanguage.googleapis.com" } ]
Reason
Old, expired, or otherwise invalid API Key. Copy-pasted the API Key from the wrong Provider?
Solution
Fix the API Key.
Bad Model Name
Error Message Looks Like This
Exception: 400 * GenerateContentRequest.model: unexpected model name format
Reason
The model name must be exactly as published by the Inference Provider.
Solution
Fix the model name.
Bad Parameter
Error Message Looks Like This
Exception: Value out of range: 999999999999
Reason
The model name must be exactly as published by the Inference Provider.
Solution
Examine the parameter list. Not all providers use the same parameters, and not all models have the same parameters available.
Bad ProviderUrl
Error Message Looks Like This
(there is no error message)
Reason
This should never happen because the Google url is hardcoded in their integration package.
Solution
Review all settings. Delete and recreate the model.
Corrupted API Template.
Error Message Looks Like This
Inference Failure. provider: 'GoogleAIXXX' not found. Most likely due to corrupted API template.
Reason
This should not happen if the model was configured through the UI. Were you messing with the configuration JSON file directly?
Solution
Delete and recreate the model. Or revert to the backup of the JSON configuration that you made before messing with it.