The Hallway Track

Latest signals

Every signal tracked from the world's AI conferences — 4,665 talks, quotes & announcements, newest first.

What Actually Makes A Startup Durable

Y Combinator · Jul 25, 2026

YC advisor claims no programming task remains where humans outperform AI models today

“I just don't think there's a single programming task that a human is more effective for a human to do than a model to do.”
AI-Native Compliance Infrastructure

Y Combinator · Jul 25, 2026

YC is recruiting founders to build AI-native financial compliance infrastructure replacing manual workflows

“This is an AI-native problem.”
Proving You’re Human

Y Combinator · Jul 25, 2026

YC calls rebuilding internet's human-verification trust layer the decade's most critical problem

“Every trust signal we have was built for a world where faking a human was expensive, and that world has disappeared.”
What Big Tech Missed And How Startups Can Still Win

Mark Zuckerberg · Y Combinator · Jul 25, 2026

Raising large rounds creates expectation burdens that can kill startups if growth isn't visible

“if you raise 20 million and you do nothing for 2 years or people don't see anything coming out of it for 2 years, then it's very very hard to survive”
Why Physical AI Is the Next Platform Shift

Y Combinator · Jul 25, 2026

Encord is building the data layer for physical AI, which represents the next platform shift

“it's better to not do any of that and just to scale the the system. Just add more data, more compute into it.”
Data for the Real World

Y Combinator · Jul 25, 2026

Plummeting sensor costs make dense physical-world data collection feasible for AI models

“More real-world data enables precise modeling, and once you can model a system, you can control it.”
Building the Cerebras CS-3: Partnership

Cerebras · Jul 25, 2026

Cerebras and Flex began manufacturing partnership in 2024, scaling CS-2 production in Silicon Valley.

“our partnership started in 2024 with our first shipment out the door in October of 2024”
Building the CS-3: Assembly

Cerebras · Jul 25, 2026

Cerebras shows CS-3 wafer-scale chip assembly with custom liquid cooling manifold

“It's very very critical that we assemble it so there's no leak”
Quoting Boris Cherny

Simon Willison · Jul 25, 2026

Anthropic's Opus 5 is their most prompt-injection-resistant model to date.

“Opus 5 is our least prompt injectable model yet. It is a bit buried in the system card, but across PI evals and red teaming, Opus 5 is very hard to prompt inject successfully.”
Evaling Video Slop — Maor Bril, Character.ai

AI Engineer · Jul 25, 2026

Video generation eval methods lag far behind generation quality, missing narrative coherence entirely.

“the hard part was never how to make video. The hard part was how do we generate good enough video and how do we judge if the video is good enough?”
Introducing Claude Opus 5

Simon Willison · Jul 24, 2026

Anthropic releases Claude Opus 5, topping the Artificial Analysis leaderboard at Opus 4.8 pricing

“On one Frontier-Bench task, Opus 5 was given a drawing of a machine part and asked to write code to rebuild it as a 3D FreeCAD model. However, in this task, the model was intentionally given no way to directly viewthe drawing. Opus 5 responded by writing its own computer vision pipeline to pull the geometry from the raw pixels, then reconstructed the full machine part.”
New Operating Systems for the Physical World

Y Combinator · Jul 24, 2026

AI agents, robots, and wearable-equipped humans require new operating systems for physical-world industries

“Today's operating systems just weren't designed to manage all three types of workers.”