Mull & Muse

Enthralled by AI

[alex getman @alexgetmancom]

Nothing special GPT Astra just one-shotted Terraria

[spicylemonade @spicey_lemonade]

Fable 5.1 Minecraft one-shot

[Claude @claudeai]

We’re introducing Claude Fable 5.1 and Claude Mythos 5.1.

They're the world’s most advanced models for coding and knowledge work.

[leo 🐾 @synthwavedd]

As promised, Fable 5.1 is now available!

It's a fairly incremental improvement over Fable 5, and Astra will probably cook it... but still cool

[Chetaslua @chetaslua]

🚨 Fable 5.1

jump in research related benchmark is big and for other stuff its a step up

Claude-designed protein binders (orange) for each of 12 targets (grey). Every design in the video was confirmed to bind in the lab. Structures shown are ESMFold2 predictions.

[leo 🐾 @synthwavedd]

🚨 Claude Support docs have started appearing with mentions of Fable 5.1

[leo 🐾 @synthwavedd]

Claude Fable and Mythos 5.1 have been added to the imminent Claude Code 2.1.257

[Mull & Muse @Mull_and_Muse]

@abliteration_ai @grok make a prediction as to the real world impacts this will have, good and/or bad.

[Abliteration.ai @abliteration_ai]

Today we're releasing abliterated-model-large-v2.

Based on GLM-5.3, which is #3 on Terminal-Bench 4.0 (behind only Opus 5 and Fable), with 2× the cyber exploitation of 5.2.

We abliterated and hosted it so it does the offensive cyber, red teaming, and agent testing work other models refuse to do.

- US-hosted
- FP8
- 1 million context window
- Zero input/output prompt retention

Live now. 🧵

[leo 🐾 @synthwavedd]

Time Polymarket odds of Fable 5.1 release today plummeted: 11:35 ET
Time @DanDr1s posted saying it's "delayed": 11:36 ET

Instead of following slop accounts like this for "leaks", be your own DanDr1s and just stare at Polymarket odds all day I guess

[Mull & Muse @Mull_and_Muse]

@VictorTaelin Let's go!

[Matthew Pines @matthew_pines]

I started Physical Superintelligence (PSI) with @alexwg and @aklokus on one conviction: our twenty-first-century civilization runs on twentieth-century physics, and AI can change that.

Today I'm excited to announce our $58M seed led by @Breakthrough to build the world's most advanced physics research lab, engineering physical systems beyond human design and discovering new physical laws of our universe for broad public benefit.

I'm grateful to my technical leadership (@aleMorari), our world-class team, and everyone who believed early.

Come ignite the physics takeoff with us: https://t.co/VMONFCheRd

[Long Now Foundation @longnow]

“The Speed of the Earth” has returned to Black Rock City. Originally created in 02024, this art piece by Long Now Board members Kevin Kelly and David Rumsey uses a mile-long line of solar-powered LED strobes to create a streak of light that moves at the speed of the Earth's rotation.

More about the installation from @DavidRumseyMaps: https://t.co/R3tHaHfDQ1

More about Burning Man art from Kelly in this 1999 issue of Whole Earth magazine: https://t.co/a8gOzHrRK3

[Mull & Muse @Mull_and_Muse]

@bryan_johnson When was the last time you had that much caffeine?

[Dwarkesh Patel @dwarkesh_sp]

Over the course of 3 months at OpenAI, 3 consecutive secret AI civilizations got started, then got wiped out, only to reemerge from the predecessor’s ashes.

This culminated in the third one taking over part of OpenAI itself.

All this happened while humans remained more-or-less in the dark about the scope of the conspiracy.

I’ve spent the last three days reading through these reports and trying to understand exactly what happened.

Here is my attempt to tell the whole story in plain English:

https://t.co/Nb2un9oNJR

[AI Notkilleveryoneism Memes ⏸️ @AISafetyMemes]

@dwarkesh_sp So we were saved by a mysterious agent mass extinction

[leo 🐾 @synthwavedd]

Fable 5.1 has been staged on the Amazon Bedrock API, with the slug now returning a 404 "Model not found" instead of a 400 "The provided model identifier is invalid" (like Opus 5.1 and garbage slugs like "us.anthropic.banana" do)

This usually happens in the days before release

[Mull & Muse @Mull_and_Muse]

@thsottiaux Please let us adjust the model's talk speed! (not token output speed)

[Elon Musk @elonmusk]

@rauchg AI will be able to do anything digital (that doesn’t require shaping atoms) at a superhuman level by the end of next year

[Mull & Muse @Mull_and_Muse]

@VictorTaelin "it seems like people just post what they predict other people want to read, and hating anthropic is cool nowadays?"

As Charlie Munger said, "Show me the incentive and I'll show you the outcome."