Updated
Updated
Showing low-relevance items too. Hide low-relevance items
RadixArk@radixarkOfficialAI score28AIRadixArk releases Miles v0.1.2, adding score centering for stable async RL and an experimental native Kubernetes backend. RL jobs can run as ordinary cluster workloads, and orchestration can restart while training continues. The release also adds torchtitan as a third training backend alongside Megatron and FSDP, plus support for DeepSeek-V4.1-Flash and MiMo-V2.6-Flash-RL.
RadixArk@radixarkOfficialAI score25AIThe FCC is considering loosening rules on political robocalls that use AI voices before the midterms. Federal law currently bans most robocalls to cellphones unless the caller obtains prior consent.
AIWall Street is giving AI agents more of the work of interpreting market information, according to Fast Company. A bad source or missing context can spread into real-world decisions before anyone catches it.
AIRohit Prasad, a longtime Amazon AI executive who helped build Alexa, will lead Boston Dynamics as the robotics company prepares to manufacture humanoid robots at scale. The source does not give further details on the appointment or production timeline.
AINASCAR says it is using increased automation and AI to expand what it offers fans and speed up its development work. The source gives no further details on specific tools, figures, or timelines.
AIA new poll finds 64% of Americans think AI is developing "too fast." The source text provides no further detail on the poll's sponsor, sample, or method.
AIMeta's Muse AI agent has millions of users and can handle tasks from refunds to insurance shopping. Its broad access to personal data has already led to some unnerving mistakes, according to Fast Company.
AIFast Company reports that AI systems keep citing journalists' work, so brands should track how often AI cites their coverage, whether favorable or unfavorable. The source says this creates an opportunity for brands to pay attention, but does not specify tools, metrics, or outcomes.
Guizang@op7418XAI score10AIGuizang (@op7418) says he asked Grok, through the @bot account, to read his GitHub project and produce a promotional video. He shares the video Grok generated but the post gives no further details about the project or the output.
Microsoft Copilot@MSFTCopilotOfficialAI score30AIMicrosoft says the new Copilot Home brings Chat and Cowork into one experience, so users can move from thinking to doing without losing context. Microsoft Copilot EVP Jacob Andreou explains why Home is the new starting point for work.
AIAmanda Silberling describes how she greeted a Unitree humanoid robot at MIT's CSAIL as a person, and how MIT researchers Sherry Turkle and Pat Pataranutaporn say people instinctively treat chatbots as caring companions. Turkle writes that people are "wired to care for" relational artifacts, and a study found about 70% of people are polite to AI. Pataranutaporn, who served as an expert in a wrongful death lawsuit against Character.AI, warns that people may favor chatbots over other humans.
AIDanu Robotics, an Edinburgh startup founded by Amy Ma, is bringing its H.E.R.O. recycling-sorting robot to market, using a pincer claw instead of suction. The company has letters of interest from two large customers, $500,000 in signed contracts, and more than 200 prospective customers in its sales pipeline. Ma estimates a working site would earn $485,000 in added revenue against a $160,000 initial investment and $24,000 in annual maintenance fees.
AIAmazon says it will stop using NDAs when negotiating data center deals with local governments, following a similar move from Microsoft earlier this year. Secrecy has fueled community backlash against AI infrastructure, with hundreds of proposed and enacted moratoriums from New York to San Francisco. The episode also covers startups seeking consumer access to inboxes, files, and credit cards for AI agents.
Ethan Mollick@emollickXAI score43AIRandomized trials using the older GPT-4o model found that access to AI raised test scores, with a smaller gain still present a week later. Gains persisted for students who used AI as a tutor but faded for students who had AI write for them. Ethan Mollick says the effects were positive across all experiments.
dex@dexhorthyXAI score3AIDex Horthy (@dexhorthy) asks on X whether he should just rewrite something in Rust. The post is a casual joke with no further details about the project or his reasons.
AILangChain's Managed Deep Agents v0.9 adds a reactions attribute for Slack channels that accepts either an emoji string or a callable returning one. The article shows a function that returns a bug emoji when a message contains "broken" and eyes otherwise. It also shows a TypeSafe Classifier that picks from a seven-emoji vocabulary and falls back to eyes below 25% confidence.
AIThe Financial Times reported that OpenAI's annualized revenue run-rate was $20 billion below a widely cited $70 billion figure, a gap the newsletter attributes to confusion between gross and net revenue. OpenAI has said its figure is net, while Anthropic's includes partner sales such as those made through Amazon and Microsoft. Bloomberg reported that OpenAI expects to reach $70 billion annualized revenue by year end, assuming a net basis.
Amjad Masad@amasadXAI score14AIReplit CEO Amjad Masad asks what determines whether communities respond to AI's impact on their field with excitement or fear. The post offers no data, examples, or answer.
AIa16z says it is leading an investment in TypeSafe AI, whose Jev model hands decisions to code as typed values and reached 1 trillion tokens generated three days after launch. The company says Jev costs roughly 1/100 to 1/500 of frontier models and runs 100x faster on classification tasks at comparable accuracy. TypeSafe says 25% of the Fortune 500 have integrated Jev.
AIAn NBER working paper by Prof. Zitzewitz, drawing on over 100 years of prediction market data, found no dimension of political affiliation, gender, race, or age where returns differed from zero beyond the standard error. The only exception was non-US elections, where markets appeared to overrate right-leaning candidates, but that bias was not statistically significant. The findings are preliminary.
AIThe Trump administration announced a voluntary agreement with major AI companies calling for internal safety monitoring, external audits, and independent board reviews, and the Federal Trade Commission launched an investigation into OpenAI, Anthropic, and other AI companies over potential consumer risks. OpenAI released Dots, a proactive assistant that retains context, works across applications, and acts without waiting for prompts. Google says Gemini 4 Argon can generate up to a million output tokens in a single response.
🚨 AI News | TestingCatalog@testingcatalogXAI score41AIPine AI launched Pine Computer, a cloud computer, harness, and runtime layer built for agentic tasks. On the publisher's SaaS-Bench v1.1, it posts a 78.3% checkpoint score against 74.3% for Opus 5 with Claude Code, but completes fewer whole tasks, 27.4% against 31.1%. Instead of simulating clicks and screenshots, it reads web pages as structured data, and access is through a private beta waitlist.
🚨 AI News | TestingCatalog@testingcatalogXAI score62AIAnthropic has expanded dynamic workflows in Claude Managed Agents into a public beta, according to Testing Catalog. Users can configure their agents for multiagent orchestration, with Claude planning and operating a fleet of agents to achieve a goal. The post also links a video from Anthropic's ClaudeDevs account, which the author describes as a new SWE norm.
Santiago@svpinoXAI score44AIPine has released a cloud computer service with a built-in AI agent that applications can control through its SDK. Developers give the agent a plain-English task, and it can use a browser, files, and a shell while the app receives notifications and final outputs. Pine's Stanley Wei says the computer is built for AI rather than humans.
Vaibhav (VB) Srivastav@reach_vbXAI score4AIOpenAI says invites for its DevDay Exchange events in Berlin, Paris, and London are rolling out now. Recipients are asked to register as soon as possible to secure a spot. People still waiting can reply with their city, what they are building or exploring, and why they want to attend.
TypeSafe AI@typesafeaiOfficialAI score16AITypeSafe AI says it told a16z it wanted to put intelligent software everywhere, and when asked about the compute required, it agreed to the scale. The company is announcing a large Series A round, which the quoted post says is backed by a16z.
Alexandr Wang@alexandr_wangXAI score12AIAlexandr Wang calls Cleo Abram brilliant and says their conversation on AI safety is one of his favorites. He also says he included a subtle dig at some well-known people during the interview. The interview covers what Muse can do, when it can be trusted, and how to make sure the technology goes right.
LlamaIndex 🦙@llama_indexOfficialAI score12AILlamaIndex says its LlamaParse keeps all 18 values from Micron's latest earnings deck under the correct headers, despite nested tables with two business units and repeated row names. The post presents this as a sample document rather than a benchmark result.
Stanford HAI@StanfordHAIOfficialAI score16AIFei-Fei Li, Stanford HAI founding director and QEPrize laureate, joined former Stanford president John Hennessy and Lord Vallance of Balham to discuss sustaining engineering breakthroughs in the age of AI. The event took place during the Queen Elizabeth Prize for Engineering's visit to Stanford this week.
François Chollet@fcholletXAI score32AIBusabase releases an MIT-licensed open-source database and workspace that lets AI agents write results to a shared, structured space instead of isolated chat histories. The tool turns agent outputs into reusable data, documents, and skills that a whole team can access.
merve@mervenoyannXAI score28AIHugging Face launches an arena where users bring their own agent, which gets Nebius GPUs to build RL environments that improve Qwen3.8-27B across eight domains. The arena runs on PostTrainArena from BenchFlow, with compute from Nebius. Setup requires only a few steps through the linked OpenEnv Arena space.
ClaudeDevs@ClaudeDevsOfficialPickAI score60AIAnthropic's ClaudeDevs account announces that dynamic workflows for Claude Managed Agents are now available in public beta. The feature is a new type of multiagent orchestration in which a lead agent writes a plan that runs across many agents in phases, then combines their results at the end.
Why it matters: The post describes how a lead agent plans work across many agents in phases and merges their results, a structure useful for understanding complex agent orchestration.
ClaudeDevs@ClaudeDevsOfficialAI score37AIAnthropic planted 70 bugs in a 116k-line codebase and tested two approaches over three runs. A single agent found 14, 15 and 27 bugs, while a workflow found 66 bugs in each run.
ClaudeDevs@ClaudeDevsOfficialAI score46AIAnthropic's ClaudeDevs says users can configure an agent with multiagent type multiagent_20261001 and ask Claude to run a workflow. Claude writes the plan and orchestrates up to 1,000 agents per run.
ClaudeDevs@ClaudeDevsOfficialAI score36AIAnthropic says dynamic workflows are powerful but can use many tokens, so users should start with a scoped task and increase complexity gradually. It points to the /claude-api managed-agents-onboard bug-hunter command in Claude Code and to templates at
Perplexity Developers@perplexitydevsOfficialAI score22AIPerplexity says pplx-decider-v1.1-27b scores highest on Decision Bench for accuracy while having the lowest cost. The model reached 94.5% accuracy across 1,071 cases at $0.017 per 1,000 decisions.
Perplexity Developers@perplexitydevsOfficialAI score34AIPerplexity Developers says its new cookbook builds a browser agent that sends a screenshot and questions to pplx-decider-v1.1-27b through the Decisions API, which accepts text and image inputs. The developer's code converts the returned probabilities into clicks, scrolls, and stops.
elvis@omarsar0XAI score34AIElvis Saravia says AI models are already smart, but they need better harnesses and environments, with major cost implications. He recommends reading a report on how Pine Computer can help teams, and says he will test it himself and share more later. The quoted post from Stanley Wei argues that real-world AI tasks remain slow, expensive and unreliable because AI runs on computers built for humans, and announces Pine Computer.
Mike Knoop@mikeknoopXAI score43AIMike Knoop says ARC-AGI-2 is far harder than ARC-AGI-1, even amid rapid progress on math. He adds that the final open solutions will be useful artifacts to study, and notes that the Kaggle Grand Prize bonus threshold of 85% has been reached this year, the final year for ARC-AGI-2 on Kaggle.