/Tech8h ago

Mythos 5 AI model accelerates autonomous drug design tenfold, generating candidate proteins for nine of 14 targets

The system autonomously runs bioinformatics tools and recovers from failures.

37462389932.4K
Original post
rohit@krishnanrohit#1210inTech

@tenobrus If they do pharma and build another Eli Lilly, great. But it's not going to be all by themselves, and will be at the expense of not building a giant cyber firm, or materials,or a consulting firm, or a rocket company, or fundamental physics, or million other areas that also exist.

Tenobrus@tenobrus

@krishnanrohit this is their active and explicit goal which they are making measurable and sustained progress on. what part is ludicrous?

7:54 AM · Jun 10, 2026 · 316 Views
Sentiment

Positive users praise Mythos 5's autonomous agents for accelerating drug design and enabling faster treatments, while negative users object to restricted access for rich partners, heavy censorship, and limited overall impact.

Pos
38.8%
Neg
61.2%
22 comments with sentiment.
Cluster Engagement
Posts from X
Most Activity
Most Activity
VIEWS30.4KBOOKMARKS93LIKES375RETWEETS37REPLIES26
Chubby♨️@kimmonismus

This is one of the most important parts of the Mythos 5 announcement: Drug design.

Anthropic says its internal protein design experts used Mythos 5 to accelerate parts of the drug design process by around 10x.

In one example, Mythos 5 used protein design and bioinformatics tools without (!) human assistance and matched or beat skilled human operators.

It means the model could run parts of the early drug discovery loop itself: choosing binding sites, selecting tools, running protein design workflows, recovering from failures, and generating promising candidates.

And here is what people still dont understand outside of our community: AI is moving from "assistant that explains science" to "agent that can actually execute parts of scientific work."

The future of drug discovery may look less like one scientist manually testing ideas one by one, and more like thousands of AI-driven research loops running in parallel, with humans validating, interpreting, and deciding what actually moves forward.

I keep thinking about what Demis Hassabis said: we are entering the golden age of science. There is probably no doubt about that anymore.

Medicines are being developed faster and more precisely, and previously incurable diseases are becoming treatable.

Chubby♨️@kimmonismus

It's already June 9th, and Gemini 3.5 Pro and GPT-5.6 are nearing release (Google even already announced 3.5 Pro during i/o)

Rumor has it that GPT-5.6 will be released as early as next week.

So far, it's safe to say that - guardrails aside - Anthropic is truly the frontier lab that's entering a new league with Mythos/Fable.

Gemini 3.5 Pro and GPT-5.6 have a lot to deliver and are now under pressure.

This release has certainly boosted Anthropic's upcoming IPO. Anthropic has proven that they are still capable of making significant leaps in performance and efficiency. There's no end in sight.

But the pressure on the competition is mounting.

And remember that Claude Mythos was (and probably is) still leader in Long Horizon software Tasks

7hViews 30.4KLikes 375Bookmarks 93
David Virant@DVirilis

@kimmonismus A shame us mortals don't get to use it. And the bottleneck (lab) remains unchanged.

7hViews 64Likes 4
Tenobrus@tenobrus

@JacobWitten1 @krishnanrohit i meant this not as evidence that ai was currently capable of massively outcompeting existing bio companies, but rather as evidence that anthropic is in fact iterating on it for such purposes and is doing so with internal employees and perusing drug discovery on their own

7hViews 65Likes 3
Jacob Witten@JacobWitten1

@tenobrus @krishnanrohit FWIW this is extremely "normal technology" stuff akin to acceleration in biotech from next-generation sequencing, and note that Illumina is a niche player not world-bestriding colossus

7hViews 49Likes 3
Steve Martin@RighttoTryGuy

Yes but you should be aware that drug discovery is literally the least important part of actually bringing drugs to market. The clinical trials cannot be automated away. The manufacturing infrastructure is expensive. And of course the politics of it, Pharma spends more $$$ lobbying than almost any other industry.

7hViews 81Likes 2
Paul Roales@proales

@tenobrus @krishnanrohit Drug design is like 0.01% of bringing a new drug to market.

You can walk the halls of any university and find 500 drugs that have been designed by researchers. The value is close to zero.

7hViews 18Likes 3

@kimmonismus Its all cool but actual Biomedical researchers can't use the model unless they explicitly ask permission from Anthropic. Would be good if any researcher especially in developing countries can access such capabilities

7hViews 57Likes 2
Chubby♨️@kimmonismus

@DVirilis yeah true. we get to taste fable until june 22nd

7hViews 53Likes 2
Jacob Witten@JacobWitten1

@tenobrus @krishnanrohit Protein design has ground truth in a way most of biology doesn't so nobody doubts it'll get really good with AI

7hViews 29Likes 2
gazingback@virtu101

@krishnanrohit @tenobrus tbh paywalling biopharma capabilities and charging a lot for it sounds like a good enough way to capture a lot of value from the industry; dont necessarily need to verticalize

7hViews 28Likes 2
Simply AI@Simply_AI_00

@kimmonismus 10x faster drug design means diseases that took a decade to treat could take one. nobody talks about this. everyone's arguing about chatbots while AI is quietly working on cancer.

7hViews 83Likes 1
Tenobrus@tenobrus

@maxisawesome538 @krishnanrohit i'm aware!

7hViews 18Likes 2
Jacob Witten@JacobWitten1

@tenobrus @krishnanrohit Mostly agree with this, though unknown at least to me what their wet lab scaling plans are and without scaling wet lab they're gonna need the existing ecosystem

7hViews 18Likes 2
Chubby♨️@kimmonismus

@Marvinma12 true that.. i mean, i get both sides. it could be dangerous in the wrong hands. however id say granting more and broader access is necessary

7hViews 40Likes 1
David Virant@DVirilis

@kimmonismus It's worse, it refuses to answer the simplest biological questions. Qwen 3.6-27B is better at protein design than Fable, because it actually DOES things xD

7hViews 25Likes 1
rohit@krishnanrohit

@virtu101 @tenobrus Capture how. Who's going to use it just to provide them training data for free.

7hViews 24Likes 1
Max ⛅@maxisawesome538

@tenobrus @krishnanrohit there is so so much more to the drug discover process than generating candidates. A huge majority of the cost comes later

7hViews 18Likes 1
Tenobrus@tenobrus

@RighttoTryGuy @krishnanrohit certainly

7hViews 106Likes 3
Tenobrus@tenobrus

@krishnanrohit @virtu101 for free? companies can just buy other companies

7hViews 29
Ben Pielstick@BenPielstick

@kimmonismus They need an unrestricted Mythos for approved medical researchers.

6hViews 25Likes 3
Load more posts