At this stage, we're putting a lot of effort into "selling" the (free) community tier because (1) that leads to great feedback and (2) the vast majority of paying customers come from the free tier anyway.

We want the free tier to be so good it becomes the new notebook standard - and then we'll only charge for features that companies need, like Slack integrations or a large number of seats.

Regarding AI, we currently go with GPT-4o by default, but you can change it on the settings panel. Currently, we have only enabled GPT-4o and Mistral though, but we want to add more - it's just not our priority right now because the OpenAI model is just incredibly good.