Finding Serverless Inference APIs that support attention outputs (output_attentions = true)

I’m trying to figure out which Serverless Inference APIs support output of attention matrix data. I know this is determined by the “output_attentions= true”, but I can’t see whether this is enabled for an API/model or not.

Is there a way I can search/filter based on models that have attention outputs pre-configured? Or can you recommend some serverless inference APIs that do support attention outputs?