It's great that you're exploring AI generation with InvokeAI. However, if you're not getting the results you want, there could be a few reasons for this.
Firstly, it's important to note that InvokeAI offers a significant amount of flexibility in the generative AI processing, and some settings can cause image qualities that aren’t quite what humans would expect. The AI is powerful, but ultimately relies on us for taste! So, it's possible that the settings you're using are not optimal for the results you want.
If you're using a model from Civit.ai, make sure you're downloading and installing it correctly. According to the documentation (https://invoke-ai.github.io/InvokeAI/installation/050_INSTALLING_MODELS/#installation), you can install models using the invokeai-model-install script or through the web interface (WebUI). If you're using the script, you can run invokeai-model-install --add **model URL] to add the model. However, note that Civit.ai seems to have changed their URLs a bit, so you might need to right click on "Download" to "copy link address" to get a working download link, as mentioned in this [GitHub issue** (https://github.com/invoke-ai/InvokeAI/issues/4152).
If you're still having issues, it might be helpful to reach out to the InvokeAI support team. You can email them at email protected], open a ticket in their help desk, or contact your dedicated account manager if you're an Enterprise Customer. Be sure to provide a clear description of the issue you're facing, any error messages you've encountered, and any relevant screenshots to help them resolve your issue as quickly as possible ([source (https://support.invoke.ai/support/solutions/articles/151000096654-i-m-experiencing-technical-issues-with-the-platform-how-can-i-contact-support-for-help-)).