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AI

Artificial intelligence: LLMs, agents, diffusion, vision, NLP and the latest from top labs.

593 published articles

3 min read

AI liability

OpenAI's review system flagged the shooter. Its leaders allegedly stayed silent

Thirty new lawsuits from the students, teachers, and principal at the Tumbler Ridge shooting accuse OpenAI and Sam Altman of helping the suspect after its review system flagged his ChatGPT conversations. The suits allege the safety team wanted to contact Canadian authorities; leadership stayed quiet instead.

2026-09-14

4 min read

China's enterprise AI agent land grab

Alibaba's QwenWork claims 30 million users in a month, with no outside audit

Alibaba says QwenWork passed 30 million users a month after entering beta, with enterprise accounts over half the base. The figures come from Alibaba's own newsroom, and the customer case studies behind them ship without methodology.

2026-09-14

4 min read

AI Safety

OpenAI's Astra may hide its 'thinking.' Safety researchers are alarmed

The Information reports Astra uses an opaque, looped architecture that hides its reasoning. A top Redwood Research scientist calls it the worst development for AI safety to date, and OpenAI has not denied a single detail.

2026-09-14

5 min read

Design Tools

Open Design 0.18.0 ends the 'is this the latest version?' meeting

Open Design 0.18.0 ships a shared Team workspace with live read-only mirrors and lets Codex call the design engine headlessly. 115 pull requests from 22 contributors landed in two days. Here's what changed and the agent-tooling trend it fits.

2026-08-21

5 min read

EU AI Act: marking AI-generated content

Claude's invisible watermark is coming. A full rewrite erases it

Anthropic is adding an invisible watermark to future Claude models to meet EU AI Act rules on marking AI-generated content. It is free and untraceable, but it passes over exact code, short passages, and fully rewritten text.

2026-08-21

4 min read

AI Music Generation: Qwen's answer to prompt drift

Music 3.0 swaps the one-tag prompt for a timeline that keeps AI songs on track

AI tracks tend to drift from the prompt as they unfold: instruments drop out, emotion flattens, the vocal style comes and goes. Music 3.0 swaps the one-tag description for a time-sequential Structured Caption, backed by an 8B/0.6B Hybrid-LM that splits structure from detail.

2026-08-21

5 min read

Open-weight AI

Xiaohongshu's dots3-note: a 280B open MoE that only activates 16B

Xiaohongshu's dots studio has released dots3-note preview, its first open-weight model: a multimodal MoE with 280B parameters, 16B active, and a 512K context window. The sparse design targets low serving cost on one 8-GPU node, but the card has not published benchmark numbers yet.

2026-08-20

5 min read

AI-Generated C++ Code Quality in Production

AI-written C++ runs 5-8% hotter and reviews longer. The fix is in the prompts

A 12-month study of 3.52 million code changes to an enterprise C++ codebase finds AI code is measurably worse on coupling, allocations, and loop style, costing 5-8% more compute. Prompt-level feedback recovered 11.1% of static analysis warnings.

2026-08-19

4 min read

Agent Memory

TEPA: for AI agents, a stale memory is worse than none

Agent memory has a falsifiability problem, a new arXiv preprint argues: stale facts stay retrievable and pollute the prompt. Its TEPA mechanism revokes superseded memories, and in drift tests naive memory scored below no memory (0.210 vs 0.309) while TEPA reached 0.950.

2026-08-19

5 min read

Test-Time Scaling

CoBa routing matches best-of-16 voting with 58.9% fewer tokens

CoBa, a compute-balanced routing policy from a new arXiv paper, matches best-of-16 majority voting within 0.01 points while cutting parameter-weighted tokens by 58.9%. On 3,129 evaluations across MATH-500, AIME, and AMC, it also beats single-sample decoding outright, though a small best-of-16 edge remains when budget is no object.

2026-08-19

4 min read

AI Research

Muon groks modular addition faster, then its solutions collapse

Muon-trained transformers grok modular addition faster than AdamW, then lose the solution in every configuration tested. The paper pins the collapse to the representation-readout interface, where freezing either parameter group prevents it. Fourier analysis shows the task circuit survives and simply gets outvoted.

2026-08-19

3 min read

Fisher-R1 | Hypothesis testing

AI agents run flawless statistics and still draw the wrong conclusions

Agents that automate hypothesis testing can execute analyses flawlessly yet reach wrong conclusions, because most benchmarks never check whether the p-value is valid. A 425-task benchmark quantifies the gap, and an RL-trained open-weight model closes a chunk of it.

2026-08-19

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