Christopher Rex
167 posts

Christopher Rex
@ChristopherJRex
iOS developer @noom. Previously @bumble
London, England Katılım Mayıs 2011
736 Takip Edilen121 Takipçiler

I turned a single renovation photo into a cinematic time-lapse video for $10 of credits.
These videos are crushing on social media because humans naturally want to see what the construction turns into. The dwell time is nuts.
So... now we're using these videos to help promote real estate development and landscaping companies.
Here's how it works:
→ Drop one finished renovation image into a customGPT that reverse-engineers the full construction sequence
→ Calico AI generates each stage of the renovation with consistent aerial camera angles
→ Kling 3.0 animates the timelapse transitions between frames with realistic construction movement
→ ElevenLabs generates a matching soundtrack
→ Stitch in CapCut and export
The result: real estate developers and landscaping companies get portfolio-quality timelapse content from a single photo. No production team.
Landscaping firms can use these for ads, social content, client pitches, and website videos that actually convert.
Comment "RENOVATION" and I'll send you the exact system, custom GPT, and all prompts (must be following so I can DM you!).
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We just raised $500M at an 11B valuation 🎉
To celebrate, we’re giving away 1,000 free credits so you can test our platform.
For the next 6 hours, comment “11B” below and we’ll DM you the credits (must follow) 👇
ElevenLabs@ElevenLabs
We raised $500M at an $11B valuation to transform how people interact with technology.
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@peduarte Subscribed. Now please bring Raycast’s iOS dictation feature to macOS
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help a brother out and subscribe to raycast's youtube channel please
need 40k subscribers by eoy
ray.so/yt
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@ZyMazza Are you able to measure accurately? I’m thinking of how this could be used for renovation/building works
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WE ARE COOKING!! I can't stress enough how incredible open source software is we are LITERALLY going to have an agricultural digital twin that big ag pays millions for a HOBBY FARM for FREE thanks to OPEN SOURCE SOFTWARE!
<3 Meshroom
<3 AliceVision
Zy@ZyMazza
I lied ONE more foray into photogrammetry because I decided I could maybe kill two or three birds with one stone by combining all of my datasets into one scene. It did take like 14 hours to render (kept my office warm overnight tho LOL) but I think it'll be worth it
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Met a few devs this weekend…
They still didn’t know about Grok 4 Fast..
Grok 4 Fast is a game-changer:
It has the Highest intelligence density ever - outperforms top models
Ultra cost-effective: Up to 98% cheaper than alternatives
Super-fast output = more productivity, less waiting
It’s wild that this isn’t mainstream yet
If you’re not using Grok 4 Fast, you’re burning both time and money
Grok 4 Fast delivers GPT-5 (High) performance - for just 5% of the cost (95.7% cheaper)... Insane value
Grok 4 Fast costs
- Input tokens: 84% cheaper
- Output tokens: 95% cheaper
- Output speed: 150% faster
GPT-5: $1.25/M input, $10/M output
Grok 4 Fast: $0.20/M input, $0.50/M output
Grok: 344 tokens/s
GPT-5: ~138 tokens/s
Let them know... If anything, Grok 4 Fast’s value is still under-appreciated

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@Dimillian Can’t remember which session from this wwdc, but small thing in your article is that you should likely trigger the first UI update outside of the Task modifier. (Assuming “is loadingAIRequest” shows a loader)
I know it’s not the point of this article, but an fyi

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Here is how I've integrated the new Apple Foundation Models framework in Ice Cubes!
dimillian.medium.com/bringing-on-de…
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@twannl 1 & 3. Task inherits the actor isolation but someOtherTask function does not
Whenever the await hop occurs the called function isolation is used which by default is nonIsolated
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Christopher Rex retweetledi

@javilopen Is there any reason to have both freepik & magnific?
I already have a freepik sub. And considering magnific
But would not like to pay twice for the same feature set.
Was not able to figure that out form the magnific site
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Available NOW in Magnific Mystic (and soon in Freepik too):
LINK 👇👇👇
magnific.ai
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@MengTo @Kur0sh_ @Dimillian If you combine this with @tuistdev . You can even start new and maintain Xcode projects without Xcode
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I made this in SwiftUI with Cursor and Xcode
So Claude AI is actually great at iOS development. Prompt in Cursor and preview/build in Xcode. SwiftUI makes it incredibly easy to apply custom styling and animations on top of it.
If you're starting out, it's really fun. There is no library to install, no server to run. Apple provides everything.
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@NorseAir_ Be aware that @NorseAir_ is a scam and not part of the official Norse account
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@flynorse how can you overbook a premium (aka Norse business) cabin. I paid extra to get a seat weeks ago and due to over booking I was downgraded to economy on a 9h flight.
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@mufasaYC @edwardsanchez @karo_app yes i've experienced the same and so am trying to get an idea of how ppl are approaching it currently. Wanting to find a swiftui/uikit + updating during an active session to multiple themes e.g. dark/light but also multiple versions of those.
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@ChristopherJRex @edwardsanchez @karo_app I’ll write a blog about it, it fairly simple yet complex with UIKit + SwiftUI being used together
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So proud of the icon / logo I made for @karo_app! I’ve been making so many bird logos and illustrations the past year I kind of specialized on it! 😄 also check out this awesome app! apps.apple.com/us/app/karo-to…
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