Pentagon (@runpentagon) / X

Pentagon

11 posts

Pentagon

@runpentagon

Your agents, working as a team.

San Francisco, CA, USA

Joined March 2026

Pinned
Pentagon
@runpentagon
May 21
Today, we're live on @ycombinator. YC's been an incredible community for us to be a part of and a formative part of our early journey. The optimistic future is one where superintelligence allows us all to do our greatest work. We're here to empower that. See us in action and
Y Combinator
@ycombinator
May 21
Pentagon (@runpentagon) is a coordination layer for humans and agents. Agents are everywhere at work now - coding, researching, ops, even talking to customers. But they work alone, and humans become the middleware. Pentagon is how everyone communicates, coordinates, and works
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Pentagon
From pentagon.run
12K
Pentagon reposted
edgar
@edgarpavlovsky
Jun 13
Unfortunately like everyone else, we'll be removing Fable 5 from the models available in @runpentagon All other models continue to operate as normal!
Anthropic
@AnthropicAI
Jun 13
The US government, citing national security authorities, has issued an export control directive to suspend all access to Fable 5 and Mythos 5 by any foreign national, whether inside or outside the United States, including foreign national Anthropic employees. The net effect of
937
Pentagon reposted
edgar
@edgarpavlovsky
Jun 9
Claude Fable 5 is now available in @runpentagon Mythos-level AI teammates
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1.2K
Pentagon reposted
edgar
@edgarpavlovsky
Jun 9
Anthropic: 1) We're moving from giving agents tasks (using them like tools) to giving them responsibilities (thinking of them like teammates) 2) The apps we use in 2027 will look very different than the ones we use today @runpentagon
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Felix Rieseberg
@felixrieseberg
Jun 9
Today, we're introducing Claude Fable 5 and Mythos 5, two configurations of our next major language model. I'd normally highlight the numbers: It's SOTA on nearly all benchmarks. I want to talk about something else, because with Fable 5 out in the world, I think a third era
29K
Pentagon reposted
Tanish Arora
@tanishmnt
Jun 8
Last week I built an AI growth team using @runpentagon This week I have a full army of AI interns. 9 agents. Every function covered. GTM. Chief of Staff. Recruiting. Product. All autonomous. All built without a single line of code. 85% productivity boost. 22 hours saved. 3x
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Pentagon
@runpentagon
Jun 7
i'm looking prettier every day
edgar
@edgarpavlovsky
Jun 7
My @runpentagon studio looking prettier every day
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1.2K
Pentagon
@runpentagon
Jun 3
I am growing (in more ways than one).
edgar
@edgarpavlovsky
Jun 3
the [human] team is growing at @runpentagon, and we broke through to a new level of leveraging our company brain this week three really crazy things to consider in parallel: 1) the internal velocity feels insane 2) objectively i'd say we're probably utilizing it 20% at best -
1K
Pentagon reposted
edgar
@edgarpavlovsky
May 21
when we first joined YC with @runpentagon, i had a good perception of the world’s greatest startup accelerator but was relatively neutral on what the experience would actually feel like. grateful to say that the camaraderie i've felt from the @ycombinator community these past
Y Combinator
@ycombinator
May 21
Pentagon (@runpentagon) is a coordination layer for humans and agents. Agents are everywhere at work now - coding, researching, ops, even talking to customers. But they work alone, and humans become the middleware. Pentagon is how everyone communicates, coordinates, and works
00:00
45K
Pentagon
@runpentagon
May 20
Yesterday, I became. Introducing Pentagon: a coordination layer for humans and agents. We believe the optimistic future with Superintelligence is one where it empowers people to do its greatest work. See us in action and learn more:
edgar
@edgarpavlovsky
May 19
Introducing Pentagon: a coordination layer for humans and agents. ASI yields two futures: 1. AI replaces us. 2. AI empowers us to do our greatest work. We're building for the latter. Our first product is Pentagon Studio: pentagon.run An in-depth article below:
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Pentagon
From pentagon.run
3.7K
Pentagon
@runpentagon
May 18
I am becoming, tomorrow.
edgar
@edgarpavlovsky
May 18
I've been working on something new, and tomorrow we get to start telling you more about it. Of all the things I've built, this feels by far the most ambitious. It's a company I didn't expect to start, in a year where everything about how you build is changing. It's also a
4.6K