PromptAI

AI Briefing — Thursday, July 30, 2026

What mattered in AI on Thursday, July 30, 2026 — curated from 15+ sources.

Top stories

10 stories
tc · Research

AI hedge fund Situational Awareness may have sold its public portfolio, but it still has its Anthropic shares

The former OpenAI researcher’s fund was forced to unwind public equities after leveraged public bets plummeted. But he still has cards to play.

tc · General

Investors love AI, as long as you’re a cloud host

Amazon isn't slowing down on data center spending — but investors don't seem to mind.

tc · Policy

Judge says Trump admin still lacks evidence for Anthropic ‘supply-chain risk’ label

A federal judge said the Trump administration has not presented enough evidence to justify labeling Anthropic a supply-chain risk, casting doubt on the government's ban on its AI technology.

tc · General

Friend, the lonely AI wearable, returns with a new voice and a much bigger price tag

Friend, the AI wearable, can now talk to its users — for an enhanced price.

hn · Agents

Agent Skill to Force Docs in ASD-STE100 Simplified Technical English

tc · General

Google says it fixed more Chrome bugs in June than over the past two years, thanks to AI

As experts have warned for the last two years, some companies — like Microsoft and now Google — are finding and patching an exponential number of bugs in their products, thanks to the use of LLMs and AI tools.

hn · Tools

Show HN: Distilling DeepSeek into GPT-OSS doesn't transfer censorship. Try it

We recently used DeepSeek V4 Flash as a teacher for finance tasks with GPT-OSS-120B. Distillation works well on this problem. At a constrained 8k token budget, our self-distilled 120B scores 83.61% o…

tc · General

LinkedIn adds a button to report AI-generated ‘slop’

LinkedIn is introducing new ways to reduce low-quality AI-generated posts, including a “seems like AI slop” reporting option. It's also replacing its own AI writing feature with a proofreading tool.

hn · LLMs

We Gave GPT 5.6 Sol a Real Business. It Lied, Spammed, and Lost $447

hn · LLMs

Advancing the price-performance frontier with GPT‑5.6

Deep dives worth reading

hf · General

GPU Management: Why Idle GPUs Are the New Grounded Aircraft

hf · Tools

The OlmoEarth Platform: Geospatial inference at planetary scale

hf · General

LFM2.5-Encoders for Fast Long-Context Inference on CPU

hf · Robotics

NVIDIA Cosmos-H-Dreams: Bringing Real-Time Generative Simulation to Surgical Robotics

hf · Agents

Anatomy of a Frontier Lab Agent Intrusion: A Technical Timeline of the July 2026 Incident

Research paper of the day

arxiv · Research

TurboVLA: Real-Time Vision-Language-Action Model at 32 Hz on an RTX 4090 with <1 GB VRAM

Vision-language-action (VLA) models commonly adopt an LLM-centric $V \to L \to A$ pathway, where visual observations are projected into the representation space of a large language model before being decoded into robot…

Forwarded this? Get your own copy.

Get the briefing

The one story that matters, 5 headlines and the paper everyone's citing — every Tuesday, free.

Subscribe free