Integrate openrouter API as a post processing option.

[dieqohc]

Problem or use case
Trying to do post processing with a third party provider or model such as those that are available with openrouter.

Proposed solution
Adding the item to the list of post-processing providers, along with the standard API request format (openAI chat API style)

To avoid loading the huge list of models they have, would be ok to let us specify the exact model name from the list available on https://openrouter.ai/models

for example a small text box where to put the name for GPT OSS 120B, in openrouter named "openai/gpt-oss-120b"

[rwese]

I second this, for me it would be great to be able to specify any openai compatible endpoint. Currently I frequently use MiniMax Api for minor Tasks.