Ninety-second episodes, shot vertically, sold a coin at a time. It is the fastest-growing format in video and almost nobody outside it can say how big it actually is.
- A microdrama is a 60–120 second episode, shot vertical, in a series of dozens — built for a phone held one-handed.
- Most often you buy coins and spend them to unlock the next episode at a cliffhanger — though subscriptions, ads and hybrids are all being tried.
- Deloitte forecasts $7.8 billion of in-app revenue in 2026, up from $3.8 billion in 2025.
- But published estimates run from under $4bn to $14bn, because nobody agrees what to count. Be suspicious of any single confident figure.
- The economics are the story, not the AI. Cheap to make, sold by the episode, marketed on the same platform that hosts it.
- AI is arriving here first precisely because the format tolerates rough edges that cinema does not.
Take a soap opera. Cut each episode to about ninety seconds, turn the camera sideways, and charge for the next one at the moment it gets interesting.
That is the core of it. Everything else — the budgets, the AI, the revenue numbers — follows from those three decisions, even where the payment model varies.
What the format actually is
The craft constraint that follows: a hook in the first three seconds and a turn in the last five. There is no room for a slow open, because the viewer is one thumb-flick from something else and the next episode has to be worth paying for.
How big — honestly
The number depends entirely on what you count
Deloitte forecasts in-app micro-series revenue of $7.8 billion in 2026, up from $3.8 billion in 2025. That is the most cited credible figure and it counts one specific thing: money spent inside the apps. On audience, Deloitte cites approximately 662 million micro-drama users in China as of 2024, and separately notes that only about 30% of US Gen Z and millennials were even familiar with the format — a useful pairing, because it shows how much of this is one market and how early the others are. It expects the US share of global revenue to fall from about half in 2025 to roughly 40% in 2026.
Other published estimates for the same year range from under $4 billion to around $14 billion, depending on whether they include China, advertising, licensing, or the wider "short drama" category. Figures around $20 billion circulate too, in trade write-ups and marketing copy — they do not match Deloitte’s basis, and this page cannot tell you what they do count.Deloitte, TMT Predictions 2026, "Tiny episodes, massive appeal: short-form serials are gaining viewers and empowering independent studios" (deloitte.com): in-app micro-series revenue forecast at $7.8bn for 2026 against $3.8bn in 2025; China micro-drama users given as approximately 662 million as of 2024, with about 30% of US Gen Z and millennials familiar with the format; US share of global revenue expected to move from about half in 2025 toward 40% in 2026. The $3.6bn–$14bn spread is across other published 2026 estimates and reflects differing methodology and geography. An earlier version of this page said figures above $20bn "generally describe multi-year forecasts" — an inference this site could not verify, removed. It also gave an episode count per series that appears in no source, and an audience figure of "over half a billion viewers annually" taken from a summary rather than the report; both were corrected on 6 Sep 2026 after reading Deloitte’s page directly. Checked 6 Sep 2026
A four-fold spread is not a rounding difference. It means the category has no agreed boundary yet — so when you see one confident number, the useful question is what it excluded.
Who is actually making the money
The market is concentrated despite having, reportedly, more than two hundred platforms. A small handful take most of the revenue — ReelShort and DramaBox lead outside China, with a long tail of apps sharing what is left.
Two details worth having. Profitability is not uniform: at least one major platform has reportedly run deliberately unprofitable to buy growth, while another reported a modest net profit on a few hundred million in revenue. And the US is both the largest single market and a shrinking share of the whole — Deloitte expects it to fall from about half of global revenue to roughly 40% as other markets scale.Platform shares, user counts and profitability described in industry reporting rather than company filings; figures differ between sources and move quickly. Named here without numbers attached for that reason. Checked 6 Sep 2026
The reliable facts are the shape — short, vertical, paid per episode, concentrated among a few apps. The dollar figures are contested, and anyone quoting one without saying what it counts is repeating a press release.
Why the economics work
The cost side is the innovation
Traditional television spends heavily per finished minute and recovers it through licensing, advertising or subscription over years. Microdrama inverts that. Production is fast and cheap — compressed shoots, small crews, reused locations — and revenue arrives within days of release, direct from viewers.
That changes what a failure costs. A series that does not land loses a small amount quickly, so platforms can afford to try a great many and let the audience pick. It is closer to how mobile games are published than to how television is commissioned.
And marketing runs on the same rails
The clips that advertise a series are cut from the series, and they run on the same vertical feeds where people already watch. The product and its trailer are the same shape, which removes an entire adaptation step and most of the cost of it.
This is why the format is a natural home for generated video — not because the storytelling is advanced, but because the unit is short, disposable, and produced in volume, which is precisely where cheap generation has an advantage.
Where AI actually fits
It fits where the tolerance is highest. A ninety-second vertical episode watched on a phone forgives things a cinema screen does not: slightly odd hands, an inconsistent background, a face that shifts between shots. The format's own conventions — tight framing, fast cuts, close-ups — happen to be the conditions generated video handles best.
What it does not fix is the writing. The economics depend on the cliffhanger landing and the viewer paying for episode nine. That is structure and pacing, and no generation tool supplies it.
If you are producing in this format, the constraints are the ordinary ones: identity has to hold across dozens of episodes (character consistency), and every re-roll costs the full clip (what generation costs).
This is a category with enormous headline numbers, contested measurement, heavy paid user acquisition, and a payment model designed to be spent in small increments at moments of maximum emotional pull.
All four of those describe a real business. They also describe how bubbles look from the inside. The growth is genuine and documented; whether the current spending survives the end of subsidised acquisition is not yet answerable, and anyone telling you it is has something to sell.
If you are considering making one
Deloitte, TMT Predictions 2026 — in-app micro-series revenue of $7.8 billion forecast for 2026 against $3.8 billion in 2025, approximately 662 million micro-drama users in China as of 2024, and a US share moving from about half toward 40% · a published estimate range of roughly $3.6–14 billion for 2026 across other sources · platform share and profitability from trade reporting. Checked 6 September 2026.
Deliberately, this page attaches no number to any named company. Platform revenue, user counts and profitability come from trade reporting rather than filings, disagree between sources, and move fast enough that a figure here would be wrong before it was useful. The structural description is the durable part; the market sizing is contested and is presented as contested rather than resolved.
The through-line: the innovation is not the video, it is the pricing. Ninety seconds, a cliffhanger, and a coin — repeated eighty times.