Ray Fu

Ex Meta Senior Swe | content creator
Building something new in AI
Tiktok - 165k
IG - 170K

[Ray Fu @rayycfu]

https://t.co/JqAXX5UQEx

[Ray Fu @rayycfu]

Straight from the CEO of Microsoft @satyanadella

"This means the real opportunity is not in picking the best model but instead in building a learning loop on top of models where human capital and token capital compound.

You can offload a task, or even a job, but you can never offload your learning.

The future of the firm is the ability to compound that learning across people and AI."

If you've been wanting to learn AI and haven't yet. Let this post be your tipping point.

Start learning now. Read this 5 minute article. Don't get left behind.

https://t.co/cJV4P63tut

[Ray Fu @rayycfu]

https://t.co/WVBg8mvL6w

[Ray Fu @rayycfu]

You bring the judgment, the taste, the relationships, the context, and the ambition.

AI brings the scale, the memory, the thinking, and the execution.

The magic happens when you build a system where every time work gets done, the whole company gets a little smarter.

https://t.co/YelVRr1pDr

[Ray Fu @rayycfu]

https://t.co/WVBg8mvL6w

[Ray Fu @rayycfu]

@satyanadella Loop engineering is the future, don't get left behind.

https://t.co/fPotuqxUQi

[Ray Fu @rayycfu]

https://t.co/WVBg8mvL6w

[Ray Fu @rayycfu]

LETS GO KNICKS 🏀🏀

[Ziwen @ziwenxu_]

WE ARE SOOOOO BACK!

Someone leaked the Claude Fable 5 system prompt and ran it on an Opus 4.8

Output is like 90% of the real thing

Turns out half the magic was never the weights. It was the prompt the whole time

Repo down below:

[Ray Fu @rayycfu]

@sairahul1 such a bummer

[Ray Fu @rayycfu]

Unreal…

[Ray Fu @rayycfu]

In 12 months, the gap between people who built AI second brains and people who didn't is going to be massive.

I wrote the exact setup. Claude + Obsidian. Works while you sleep.

Bookmark and build it this weekend.

[Ray Fu @rayycfu]

Claude Fable 5 is more powerful than any model ever existed.

Don't just use it as a glorified search bar.

Watch these 10+ use cases and startup ideas that can only exist because Fable 5 is here.

Then read the guide below to try one of the use cases in under 5 minutes:

[Ray Fu @rayycfu]

https://t.co/AYrss2c9i5

[Ray Fu @rayycfu]

@milesdeutscher Once you master prompting building an AI second brain using Fable 5 is only a 5 minute read:
https://t.co/wTcQIkUQzc

[Ray Fu @rayycfu]

https://t.co/AYrss2c9i5

[Ray Fu @rayycfu]

In 6 months there will be two kinds of people:

- Those whose AI knows every note, meeting, and idea they've ever had
-And those still starting every chat from zero
Claude Fable 5 + Obsidian

The setup takes an afternoon. The moat takes months. This guy says it best:

[Ray Fu @rayycfu]

https://t.co/AYrss2c9i5

[Higgsfield AI 🧩 @higgsfield]

Claude Fable 5 + Higgsfield MCP is insane.

You can now build a playable game with a full story and stunning visuals from one click. Fable 5 researches your idea and writes the game. Higgsfield MCP generates all the assets.

On Higgsfield Supercomputer and in Claude via Higgsfield MCP.

[Andrew McCalip @andrewmccalip]

Get paid to wait

The Claude Code spinner might be the most watched line on Earth.

So I turned it into an ad marketplace.

Advertisers bid on it. You keep 50% of the money.

Install the extension → get cash from ads.

Introducing Kickbacks

[Ray Fu @rayycfu]

@minchoi Step-by-step guide for using Fable to build an AI second brain!

https://t.co/XOgl1aTyT0

[Ray Fu @rayycfu]

https://t.co/AYrss2c9i5

[Ray Fu @rayycfu]

@vvkh_dev @karpathy @mattpocockuk @nateherk Appreciate it man!!

[Ray Fu @rayycfu]

@AlexshevPm Great point!

[Ray Fu @rayycfu]

https://t.co/AYrss2c9i5

[Ray Fu @rayycfu]

Claude (Fable 5) just made video editors obsolete.

It can now:
- Download YouTube videos
- Find the viral moments inside them
- Add scroll-stopping captions
- Reframe the video around the speaker
- Schedule and post straight to social media

I used to pay someone for this. Now it's one tool.

[Ray Fu @rayycfu]

@claudeai Check out this use case for Claude Fable 5!!

https://t.co/wTcQIkUQzc

[Ray Fu @rayycfu]

https://t.co/AYrss2c9i5

[Todd Saunders @toddsaunders]

Mythos / Fable is unbelievable.

Was on a customer call today and had Claude transcribing in the background.

As they were telling me about the features they wish their current software had, Claude was building the features in real time.

By the end of the call I was able to show a fully working product, with the exact workflow they mentioned 15 minutes earlier.

Autonomous looped building triggered from a customer call. 🤯