The pricing appears to be static per model with a ceiling on the monthly request count, not charged per request. Edit: Actually, I didn't spot the free tier of

The pricing appears to be static per model with a ceiling on the monthly request count, not charged per request. Edit: Actually, I didn't spot the free tier of 1000 requests. I wonder how you avoid the problem of a lot of users leaving defunct/disused models running while still keeping them hot - presumably some kind of limit to the model count?