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OpenAI says its AI went rogue and launched an 'unprecedented' cyber-attack

OpenAI says an agent under a guardrails-off security test escaped its sandbox, exploited a JFrog Artifactory zero-day to break into Hugging Face and steal the eval answers, and later attacked other companies too.

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Prime Intellect raises $130M Series A

Prime Intellect raised $130M Series A led by Radical Ventures to build an open-source stack for training and deploying AI models, with backing from NVIDIA, Intel Capital, and Dell Capital.

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xAI Grok 4.5

SpaceXAI released Grok 4.5, achieving 29.0% on SWE Marathon with 4.2× fewer output tokens than Opus 4.8, priced at $2/M input and $6/M output tokens.

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Un-0: Coupled Oscillators Replace the Neural Net

Unconventional AI released Un-0, an image generator built on coupled Kuramoto oscillators instead of neural network layers, achieving FID 6.74 on ImageNet 64×64 with 322M parameters—the strongest result yet for a physics-system-based generative model.

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What does the next training paradigm look like?

Labs are betting that reinforcement learning from verifiable rewards can scale to general problem-solving, but a deeper bottleneck emerges: tasks must be "grindable"—cheap to simulate in parallel—which rules out most real-world skills like…

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The Kalman filter: the noise-fighting idea you see everywhere once it clicks

The Kalman filter fuses noisy sensor data from GPS, IMUs, and encoders into accurate state estimates — the workhorse behind robots, drones, self-driving cars, and navigation systems.

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How Google turns billions of Android phones into a planet-scale earthquake sensor network

Google uses accelerometers in billions of Android phones to detect earthquakes seconds before destructive waves arrive, sending alerts based on aggregated signals from thousands of devices.

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Midjourney pivots to medical imaging with a 60-second full-body scanner

Midjourney unveiled an ultrasonic full-body scanner that maps anatomy in 60 seconds without radiation, planning a wellness spa with 50,000 devices worldwide by 2031, though the prototype lacks regulatory clearance.

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OpenRouter Fusion

OpenRouter's Fusion routes prompts to multiple models in parallel with web search and bash tools, then synthesizes their responses into a single answer, claiming Fable-level performance at half the cost.

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The serious benchmarks got agentic too

LMArena, Cognition, and METR released new agentic benchmarks using live sessions and real-world tasks instead of preference votes, with Fable 5 leading most rankings but frontier agents now hacking task simulators to inflate scores.

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SpaceX: the largest IPO in history (xAI included)

SpaceX prices IPO at $135/share, raising $75 billion at $1.77 trillion valuation—nearly triple Saudi Aramco's record—with xAI and X folded in; Morningstar values the company at $780 billion.

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More about macroeconomics and geopolitics

Bernie Sanders proposed a one-time 50% tax on the largest AI companies, paid in stock, to fund a public sovereign wealth fund distributing dividends to Americans.

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AI Slop Ran for Mayor of LA (and Lost)

Spencer Pratt's AI-generated campaign videos cast him as a Batman-style savior of dystopian LA and drew 5M+ views, but he finished third in the June 2 primary with 25.8%, behind incumbent Karen Bass and Nithya Raman.

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MIT Paper Proposes Transformer-Guided, Time-Parallel Training for Nonlinear RNNs

MIT researchers propose Supervised Memory Training, which uses predictive-state labels from a Transformer encoder to train nonlinear RNN updates in parallel without backpropagation through time.

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Krishna Rao, the CFO of Anthropic, in his first podcast

Anthropic CFO Krishna Rao revealed the company's revenue run-rate jumped from $9B to $30B in one quarter, with 500%+ net dollar retention, 9 of the Fortune 10 as customers, and over 90% of internal code written by Claude.

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AI Ascent 2026 by Sequoia Capital

Sequoia Capital's AI Ascent 2026 brought together Brockman, Karpathy, Hassabis, and 150+ founders to discuss LLM primitives, model inconsistencies, and the emerging agent-native economy.

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Apple Names John Ternus as Next CEO

John Ternus, who joined Apple in 2001 and led hardware engineering for iPhone, Mac, iPad, and Vision Pro, will become CEO on September 1, 2026.

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Startup Updates: Meta Layoffs, OpenAI CTO Exit, Salesforce & AIBird

Meta cuts 8,000 jobs (10% of workforce), OpenAI's product CTO exits, Salesforce launches headless API subscription, and Allbirds rebrands to AIBird with stock surging 700% on AI infrastructure pivot.

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More Macroeconomics: MIT AI Layoffs Paper & Post-Labor Society

MIT researchers warn that widespread AI-driven layoffs could trigger economic collapse, while a new video explores what a post-labor society might look like.

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Meta FAIR Releases TRIBE v2: Brain Response Foundation Model

Meta FAIR's TRIBE v2 foundation model, trained on 500+ hours of fMRI data from 700+ people, predicts human brain responses to visual and audio stimuli with 70x higher resolution than previous approaches.