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Long Horizon Agents and The Web That Rewrites Itself
A 1,000-step agent task at 99% per-step reliability succeeds 0.004% of the time — that math framed our Long Horizon Agents Build Day, where 100+ builders, Coframe's Josh Payne, and Sail Research's Neil Movva, Engramme's Spandan Madan dug into why capability and reliability are diverging curves. Next up: Coframe returns September 19 to build the web that rewrites itself, and SCB 10X hosts founder game night October 6.

The Living Internet Build Day — September 19th
Every page on the internet is frozen the moment someone ships it. Coframe has spent the last two years building the alternative — interfaces that generate their own variants, deploy them, read the results, and evolve, indefinitely.
Three weeks after headlining our Long Horizon Agents Build Day (recap below), Coframe returns to Hillsborough on September 19 to build toward that web: one that rewrites itself. Josh Payne (founder & CEO, Coframe) headlines, with cash prizes on the table and special guests to be revealed.
Sponsored by Coframe & Altmon Solon.
Space is limited. Apply to attend →

Why the Current AI Infrastructure is Built for The Wrong Future
Neil Movva from Sail Research sat down with us for an hour on what efficiency actually means across the AI stack — from what a GPU physically looks like to why Sailboxes are free. Sail is building inference infrastructure for agents that run for hours, days, or weeks, and recently set a new high score on BrowseComp-Plus. The honest-thoughts-on-models section alone is worth the listen.
→ Watch the full conversation

Game Night with SCB 10X 🎲
Tech week means a hundred panels. We're setting up two card tables instead. On October 6, SCB 10X — the Southeast Asia-based venture investor backing Together AI, Guardrails AI, and Ripple — joins us at the house for an evening of casual Texas Hold'em with a small group of founders building in enterprise AI and infrastructure, deeptech, fintech, and vertical AI.
Roughly twenty seats. Applications reviewed. If you're building in those lanes, don't sit this hand out.
Apply to attend →

Long Horizon Agents Build Day
On August 22nd, 100+ builders filled the house in Hillsborough for one question: what does it take for an agent to hold a goal for hours instead of minutes? Josh Payne (founder & CEO, Coframe) opened with the math that framed the day — a 1,000-step task at 99% per-step reliability succeeds 0.004% of the time. Neil Movva (CEO, Sail Research, eight months old and fresh off an $80M raise from Kleiner Perkins and Sequoia) argued the entire inference stack flips — data centers, silicon, software — when you optimize for throughput instead of latency. Spandan Madan (Engramme) made the case that memory isn't retrieval at all: if it isn't proactive and associative, it isn't memory.
Where the room landed: the horizon charts measure capability, but what decides whether you can actually delegate is reliability, and those two curves are diverging.
→ Long-Horizon Agents: A Technical Primer

Research Spotlight: Bruno
Instead of just writing about the papers we like, we're putting the authors on camera. First up: Andy Haupt and Prashaant Ranganathan on Bruno — winner of the Best AI Scientist award at ICML's AI4Science workshop, which is funny, because Bruno refuses to do science. It's a coordination agent: while everyone else builds AI to replace the researcher, Bruno handles the chaos around the research — the decisions lost in Slack threads, the handoffs nobody tracks.
Two co-authors interviewing each other means the questions are the ones only a co-author would know to ask.
→ Watch the full conversation
Job Board
AGI House is hiring. We're growing the team across the board: an investor for the fund, engineers for the platform, an enterprise partnerships lead, and media team. Titles aside, the real filter is the one it's always been — smart, motivated people who want to build the place where the frontier hangs out. If that's you, or someone you know, we want to hear about it.
Head of AI — stealth semiconductor AI startup. The founder — a familiar face at the house this summer — is building AI agents for the semiconductor industry and looking for a founding Head of AI to own the technical direction. Early-stage, high ownership. Other positions available.
Interested? Email [email protected].
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Until next time,
AGI House Team