That means they're either writing and editing 2 chapters a day or somehow storing up dozens upon dozens of the things to drop super consistently. What's the secret?
Okay. Let's address the info you left out" How big are the chapters?
Could I write 1000 words or two 500 chapters a day? SURE. I'm right now about 1500 to 2000 words every three days, and I'm being LAZY. It's because my schedule is BORKED. And understand, when I PUBLISH an average of 500-700 words a day, I'm actually WRITING about 1000-1400. I always overwrite, just SLAM IT OUT, but this results in a LOT of overlap. I repeat myself, unfortunately. I'll include a lot of useless unneeded information, so I have to pick the best version and toss it out. But it's better this way, because Id rather have too much and pair it down then not have enough.
Now if I didn't give two shits about the quality, like back when I was ghost writing? I'd slam out 5,000 a day, take me 2 weeks to write out 50k words. See when you are working for a big publisher that just churns out paperbacks, they usually have a outline, farm it out to about 5 people, get them to finish in a month, and then take all 5 versions, hand them to the REAL author, and have him combine the stories, or make 2 ot 3 out of the mess.
Why that way?
Because they have the "AUTHOR" who people follow, and they want to keep that productivity up. In reality, he was what we jokingly called a "fluffer". He just added the fluff. Now, irony was, the company DIDN"T want fluff. They wanted a GOOD story, but as concentrated and raw as possible. So I often came in on the assignment around 30-40k. You might think, wait a minute, didn't you get paid by the word?
Yes I did.
But you see, you are COMPETING with other ghostwriters. So if you can do a good job in 30k words, and the other guy does it in 50k, you can do it in 10 days, and the other guy takes 6 weeks, GUESS WHO GETS MORE ASSIGNMENTS? The trick is COMPACT. How to pack in more information into the fewest number of words possible.
Alas, the industry started to dry up. Sci-fi became a dead market. I started working indirectly for a Harliquin knockoff. Those AI programs that write stories? I promise you, the industry had versions of them a decade before they went public. With the internet, the market became saturated with people willing to slam out shit. Then the market shifted to the only jobs I could find were basically porn. I mean, I was already doing soft core romance novels, but the market moved to "We want a story of a guy who goes back in time like Quantum Leap so he's a 14 YO kid and he seduces a catholic Priest", kind of shit.
I used to say, "I'll write anything for money." Until I finally got an assignment where I said, "NOPE. Fuck That Shit I'm out."
Wasn't getting paid much, anyways. You'd get like 600 for 30k, or if you were delivering a finished product, it'd usually just be a 10k word article or some shit then you'd be a full 8 cents. The one time I did a full book, start to finish, got... what was it, 8 cents word, about 40k words, but they BUTCHERED IT. I was ASHAMED to have my real name on the project. Yeah, I got royalties for a few years, but goddamn Bardic Press were morons. Bigger is better! More BOOM! No. Smaller and more DETAILED.
Bah. I'm just bitching now.
My point is, if you're talking 1000 words a chapter, and you aren't working, 2,000 words a day is easy. Especially with an AI editor to proofread.