Yes, from what I read load data will be released at the end of the event, eg: https://www.nextbigfuture.com/2023/09/tesla-semi-shows-real-world-payload-and-ran

Yes, from what I read load data will be released at the end of the event, eg: https://www.nextbigfuture.com/2023/09/tesla-semi-shows-real-world-payload-and-range-results-at-run-on-less-event.html https://www.nextbigfuture.com/2023/09/tesla-semi-shows-real-... "The daily online results are not showing the total payload weights. The final reports will include data on the payloads." For Tesla semi they are to be long range trips with heavy load, but we'll see in a few days.