Used Gemini 2.5 Pro to write a sequel to my old novels & ElevenLabs for creating a audiobook of it. The result was phenomenal.

Okay, gotta share this because it was seriously cool.

I have an old novel I wrote years ago and I fed the whole thing to Gemini 2.5 Pro – seriously, the new version can handle a massive amount of text, like my entire book at once – and basically said, "Write new chapters." Didn't really expect much, maybe some weird fan-fictiony stuff.

But wow. Because it could actually process the whole original story, it cranked out a whole new sequel that followed on! Like, it remembered the characters and plot points and kept things going in a way that mostly made sense. Pretty wild stuff, honestly didn't think that was possible yet.

Then, I took that AI-written sequel text, threw it into ElevenLabs, picked a voice, and listened to it like an audiobook last night.

Hearing a totally new story set in my world, voiced out loud… honestly, it was awesome. Kinda freaky how well it worked, but mostly just really cool to see what the AI came up with.

Anyone else done crazy stuff like this? Using these huge-context AIs to actually write new stuff based on your old creations? Curious what happened!

TL;DR: Fed my entire novel into Gemini 2.5 Pro (that massive context window is nuts!), had it write a sequel. Used ElevenLabs for audio. Listening to it was surprisingly amazing. AI is getting weirdly good.