What does that rate actually come to

• The cap. Most briefs pay a rate per thousand views and then stop at a fixed amount per clip. One clip that does enormously well is worth the cap and no more, which is why a campaign's real return comes from many decent clips rather than one big one.
• The budget. Campaigns are funded to a total. When it is gone, it is gone, and clips submitted after that are worth nothing however well they do. Rates and remaining budget are the campaign's to publish, not ours to estimate.
• Somebody else counts the views. The figure that gets paid is the one the campaign verifies, on their own schedule and under their own rules about what counts. It is rarely the number you are looking at in the app.

None of that makes the arithmetic useless. It makes it a ceiling rather than a forecast, and a ceiling is exactly the thing worth knowing before you commit an evening to cutting.

Drag the sliders and watch which one changes the total fastest. It is not the rate - rates across briefs vary far less than people expect. It is the number of clips, because every clip is a separate sample with its own chance of being the one that travels.

Which turns the question into a practical one: where do forty clips come from. One long recording is the usual answer, and how many clips one video gives you does that arithmetic the same way this page does the payout one. How clipping campaigns work covers the rest of the trade - what the brief is asking for and who decides what gets approved.

SnapDub exists for that half of it: a recording in, a run of finished vertical clips out, each already captioned and framed. Whether a campaign approves them, and what it pays, stays entirely with the campaign.