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Why it worked

The mechanics

Hook
Style
Tone
Written for

Analysis by ViralLoop — not written by the original author.

ClaudeDevs on Engineering · ViralLoop

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Post by ClaudeDevs on X

ClaudeDevs@ClaudeDevs

Opus 4.8 hits 69.2% on SWE-bench Pro, up from 64.3% on Opus 4.7. Our evaluations show that Opus 4.8 is around four times less likely than Opus 4.7 to allow flaws in code it has written to pass unremarked.

1.2K likes14 repliesPosted May 28, 2026

View the original on X Written by ClaudeDevs. Captured Sep 4, 2026.

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46

Viral score

Based on absolute engagement — the platform doesn’t expose follower counts here, so large accounts score higher.

From likes, comments.

Why it worked

Opens with a short, self-contained line that is easy to take in at a glance.
Written from experience rather than as advice, which is harder to argue with.
Short enough to read in full without expanding, which removes a step before the point lands.

The mechanics

Hook: Plain observation
Structure: Hook → Landing
Style: Conversational paragraphs at a steady pace.
Tone: corporate
Written for: Engineers and technical teams

Analysis by ViralLoop — not written by the original author.

Topics

Posts built the same way

For those confused why the US state and Silicon Valley are having a meltdown on twitter today. China released multiple AI models that are 50x more efficient than the best American AI models and made them open source, ruining the AI market

FFmpeg is moving to Rust 🦀 Our use of C and Assembly in FFmpeg has been an unacceptable violation of safety. FFmpeg will be running 10x slower - but we're doing it for your safety. All your videos will appear green - safety first, working software later.

We’ve agreed to a partnership with @SpaceX that will substantially increase our compute capacity. This, along with our other recent compute deals, means that we’ve been able to increase our usage limits for Claude Code and the Claude API.

twitter hype is out of control again. we are not gonna deploy AGI next month, nor have we built it. we have some very cool stuff for you but pls chill and cut your expectations 100x!

🚨 GB News has won in the High Court against Ofcom—the first time Ofcom has lost a judicial review of a broadcasting code decision. This attempt to silence GB News shows free speech is under attack, but I thank the Court for defending The People’s Channel. Go GB News Go!

Chris Pavlovski 🏴‍☠️

Google just found out that they can't rig the search market to exclude their competitors anymore. And soon a cabal of advertisers and agencies will find out that they can't arbitrarily engineer a boycott of Rumble & X. We've joined @X to sue them, and we'll see them in court.

More from ClaudeDevs

Computer use in the Claude Code desktop app now runs in the background. Claude works in the apps you've allowed it to while you keep working. It's already on if you've used computer use before, or turn it on in Settings > General. In beta on Pro and Max, macOS only.

Fable 5.1 is now live in Claude Code and the Claude Platform. It's priced the same as Fable 5, with 75% cheaper API cache reads. It gets a lot further into a long task before it needs your input, is better at telling you when it's stuck, and its writing style is more natural.

Starting September 14, we're permanently raising standard weekly limits in Claude Code by 25% for Pro, Max, Team, and seat-based Enterprise plans. Until then, the current 50% increase will be in place.

You can now set Claude Code's output style to Concise. Claude leads with the result, keeps responses short, and still gives full detail when you ask. Turn it on in /config → Output style, or set "outputStyle": "Concise" in settings.json.

We’re extending the 50% increase to weekly Claude Code limits through August 31. We hope to make this a permanent change to our plans, but strong demand for our models means that capacity may be tight over the coming weeks. We’ll keep you posted as things develop.

It goes both ways: you can also ask another session a question and get the answer back in your active session. Claude can also message another session on its own, e.g. when a change it just made affects what that session is working on.