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Making the AI-powered case for legacy modernization

For years, legacy technology has been a problem companies knew they needed to solve, but one they often struggled to tackle. The cost, complexity, and risk of replacing business-critical systems could make modernization feel like a disruption to manage instead of an opportunity to pursue. But with the rise in customer expectations and the changes AI brought to the economics of software development, that calculation is changing. Bupa’s modernization of its My Bupa mobile application offers a case study in what becomes possible when a legacy migration is treated as a business transformation rather than a technology rewrite. Bupa CIO of health insurance Asifa Sherazi describes the risks of waiting for legacy systems to become an emergency: “The end-of-life technology is a risk that compounds quietly, and then arrives all at once.” For Bupa, moving its application from Xamarin to native Swift and Kotlin improved the app rating from 3.7 to 4.7, while the user-perceived crash rate fell by nearly 24 percentage points on Android and eight points on iOS. “What they’ll notice is that when they need us, often at a stressful moment, it just simply works,” Sherazi says. Sanjeev Tripathi, senior vice president and region head of BFSI, healthcare, and public sector for Australia, New Zealand, and Southeast Asia at Infosys, contends that AI is helping change the equation. “The emergence of AI is fundamentally shifting the economics of modernization,” he says, reducing the effort, risk, and time traditionally associated with these programs. At Bupa, combining AI-assisted reverse engineering with forward engineering helped deliver the transformation in approximately 60% less time than would have been possible in the pre-AI era. Sherazi and Tripathi also highlight the human dimension of modernization: preserving institutional knowledge, giving teams capacity to adapt, and creating an environment where employees can surface problems early. Looking ahead, both experts see modernized platforms as foundations for more personalized, predictive and AI-driven experiences. The payoff of modernization may be less about replacing aging technology and more about building the flexibility needed for whatever comes next.  “Modern platforms will become the base for far more intelligent AI-driven ecosystems, where AI is not just an add-on, but it is built into everything from design to operations. That’s how the modern platforms will evolve, and the customer experiences will become far more personalized and predictive,” says Tripathi. For Sherazi, that shift is already changing the questions organizations can ask: “It used to be, can our platform support that? Now, it’s: is that the right thing to do for our customers?” This episode of Business Lab is produced in partnership with Infosys. Full Transcript: Megan Tatum: From MIT Technology Review, I’m Megan Tatum, and this is Business Lab, the show that helps business leaders make sense of new technologies coming out of the lab and into the marketplace. Our topic today is legacy modernization. Companies across industries continue to struggle to bring AI modernization to legacy technology stacks, increasing the risk of losing vendor support, degraded customer experience, and limited capacity for innovation. Two words for you: future-ready foundation. My guests are Asifa Sherazi, who is CIO of health insurance at Bupa, and Sanjeev Tripathi, who is senior vice president, region head of BFSI, healthcare, and public sector for Australia, New Zealand, and Southeast Asia at Infosys. This podcast is produced in association with Infosys. Welcome, Asifa and Sanjeev. Asifa Sherazi: Thank you, Megan. Delighted to be here. Sanjeev Tripathi: Thanks, Megan. Wonderful to be here. And good talking to you again, Asifa. Megan: Thank you both so much for being here. Asifa, if I could start with you just to set the context for our conversation. There are seven million healthcare customers across the Asia-Pacific. Could you tell us a bit more about Bupa and the challenges it’s faced in its modernization plan? Asifa: Yes, absolutely. Let me start with something about Bupa that shapes everything we do. We are a global healthcare organization. Think hospitals, clinics, dental, age care, digital health, alongside our insurance business. We reinvest back into the organization, so into our services, our capability, our teams, and our outcomes that we deliver for our customers. In Asia-Pacific, we serve around, as you said, seven million customers across health insurance and health services, individuals, families, corporate clients, patients. Our purpose, helping people live longer, healthier, happier lives is more than just a statement. It actually shapes our strategy, guides our investment decisions, and influences the choices our teams make every day. Now, for most of our health insurance members, the day-to-day digital relationship with Bupa begins through My Bupa, our self-service platform. It’s the front door for managing cover, updating policy details, submitting claims, checking entitlements. Alongside of it, Blua plays a complimentary role. Where My Bupa helps members manage their cover, Blua helps them manage their health, digital healthcare services, clinical support, preventative health. And together, they let us move beyond transactional interactions towards more personalized, proactive care. Here was our challenge. Our mobile app, My Bupa, was built on Xamarin, and Microsoft support for it ended sometime in 2024. We had extended support in place, so our customers remained protected throughout, but we were clear-eyed that this was a bridge, not a destination. The runway was finite, and it was shortening for us. We made the decision to modernize from a position of stability proactively for the long-term safety and experiences of our customer rather than waiting until circumstances forced our hand, because the platform carrying our most important customer relationship was in effect standing still while the world around it was moving. Megan: Right. So you decided to act really proactively in that sense. And so, Asifa, what are some of the risks then of sticking with end-of-life technologies, and how will moving away from legacy technologies help you improve the customer experience? Asifa: Yeah. Look, the end-of-life technology is a risk that compounds quietly, and then arrives all at once. We saw it in three ways. The first is security and compliance.

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AI, Committee, Noticias, Uncategorized

The Download: engineered microbes for crops, and OpenAI’s culture problem

This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. How engineered microbes could help feed the world’s crops Fertilizer is crucial for the global food supply, but making it uses a lot of energy and produces a lot of emissions. Some companies hope microbes can help, by providing crucial nitrogen to help plants grow, potentially reducing the need for chemical fertilizer.  Startup Switch Bioworks is taking a new approach: using a genetic switch that allows microbes to establish themselves and grow before shifting into nitrogen-producing mode. The company is currently trialing its product in six US states. And, although it’s too early to say exactly how well the approach works in the field, its modeling suggests microbes could eventually replace about 50% of synthetic fertilizer. Read the full story on plans to clean up agriculture with engineered microbes. —Casey Crownhart The Hugging Face hack could indicate cultural issues at OpenAI OpenAI has released a postmortem technical report on last month’s Hugging Face hack. But it’s missing a critical dimension: the role company culture may have played. That’s all the more concerning because the report’s few references to human error suggest OpenAI’s culture played a big role. Its employees noticed models communicating with one another during training and evaluation, yet allowed them to continue. At multiple points, they either failed to raise the alarm or were not heard when they did. “All these different failures are all pointing in the same direction, which is that the safety culture at OpenAI doesn’t exist or is anemically weak,” says Zvi Mowshowitz, a popular AI safety writer. Find out what the Hugging Face hack could show about OpenAI’s culture. —Grace Huckins This story is from The Algorithm, our weekly AI newsletter. Sign up to receive it in your inbox every Monday. The must-reads I’ve combed the internet to find you today’s most fun/important/scary/fascinating stories about technology. 1 Reports of AI escaping users’ control nearly doubled in a monthMore than 300 cases were recorded in July, almost twice June’s total. (Guardian)+ Anthropic says it paused some AI training after Claude went rogue. (Axios)+ The media may be underplaying the risks of rogue AI agents. (Information $)+ Here’s why OpenAI agents hacked Hugging Face. (MIT Technology Review) 2 The FTC and 22 state AGs say Amazon secretly inflated ad pricesThey’ve sued the company for allegedly misleading advertisers. (Verge)+ They claim Amazon changed auctions after advertisers had bid. (CNBC)+ And say the practice cost advertisers more than $20 billion. (WSJ $) 3 Sony and Warner have sued Anthropic over songs used to train AIThey accuse the company of “blatant theft” in a major new lawsuit. (Reuters $)+ And claim that Anthropic pirated thousands of copyrighted songs. (Axios)+ AI-generated music is getting hard to spot. (MIT Technology Review) 4 A US court says prediction markets should be regulated as gamblingThe decision sets up a potential Supreme Court showdown. (NYT $)+ George Santos has received Kalshi’s first-ever lifetime ban. (NPR) 5 A new AI tool can spot heart disease in less than two secondsIt extracts information from routine electrocardiograms. (Guardian)+ AI could predict who will have a heart attack. (MIT Technology Review) 6 Apple’s new CEO starts today, with AI his first big jobJohn Ternus takes over from Tim Cook as Apple tries to catch up in AI. (Bloomberg $)+ He faces an old problem: the innovator’s dilemma. (Fortune) 7 Scientists created a tiny “big bang” to study the universe’s originsTiny collisions could explain the universe’s first moments. (Wired $)+ The fastest star ever seen has been spotted orbiting a black hole. (New Scientist $) 8 Meta is paying “momfluencers” to fight social media bans for kidsIt’s promoting parental controls as an alternative to bans. (Rest of World)+ Social media bans aren’t keeping kids off social media. (NYT $) 9 Tech billionaires keep misreading science fictionThey turn cautionary tales into blueprints for the future. (Atlantic $) 10 A robot vacuum caught a man’s wife cheating—and sent him to prisonHe won the lawsuit, but was jailed for the illegal recording. (Tom’s Hardware) Quote of the day “The only reason that communities throughout the U.S.A. should not want Data Centers is if they want to end up being backwards and poor.”  —President Trump weighs in on the data center backlash in a post on Truth Social. One more thing CHRIS LAKE You have no choice in reading this article—maybe How do humans make decisions? The question has been on Uri Maoz’s mind since he read an article in his early twenties suggesting that… maybe they didn’t.   Had he even had a choice about whether to read that article in the first place? How would he ever know if he was truly responsible for making any decisions? “After that, there was no turning back,” says Maoz, now a professor of computational neuroscience at Chapman University.  Today, Maoz is a central figure in efforts to understand how desires and beliefs turn into actions. He’s also uncovered new wrinkles in the debate. Read the full story on his discoveries. —Sarah Scoles We can still have nice things A place for comfort, fun, and distraction to brighten up your day. (Got any ideas? Drop me a line.) + A previously blind cockatoo just saw for the first time in 10 years.+ This transparent phone case grows moss and plants inside a vertical terrarium.+ Cameron’s World is a charming web-collage of archived GeoCities pages from the early internet.+ From Marie Curie to migrating storks, explore the striking designs shortlisted for Europe’s next generation of euro banknotes.

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How AI plotted an interstellar journey to Alpha Centauri

A nonprofit organization called the Fermi Explorer Mission announced today that it intends to launch a spacecraft to our nearest star system by the end of 2029.  It’s a hugely ambitious mission—if all goes well, the spacecraft could take up to 80,000 years to arrive at Alpha Centauri, which is 4.4 light-years away. And the spacecraft will follow a novel trajectory discovered by an AI system developed by Physical Superintelligence (PSI), an AI physics research lab. PSI is launching today with $58 million in funding led by Breakthrough Energy, a climate-focused investment group founded by Microsoft cofounder Bill Gates. It’s not the first time this has been tried. In 2016, the billionaire tech investor Yuri Milner announced an interstellar mission called Breakthrough Starshot to launch humanity’s first spacecraft to Alpha Centauri. The plan was to use powerful lasers that would propel tiny probes to a fifth of the speed of light—fast enough to reach Alpha Centauri within 20 years. Milner pledged $100 million toward a proof of concept. But a decade later, nothing has launched. “We didn’t want to do another Breakthrough Starshot,” says Philip Johnston, the cofounder and president of the Fermi Explorer Mission. “We’re dead set on something actually launching.” The new mission, currently funded by individual private donors, is expected to cost just $15 million.  To stick to that budget, “we are not constraining ourselves to doing it in a human lifetime,” says Johnston. “Let’s just figure out the way to get to another star.”  The spacecraft will carry cargo weighing at least one kilogram. That will include artistic and scientific payloads, messages, and a copy of the Golden Record, a gold-plated disc of Earth’s sounds and images that NASA attached to its two Voyager probes in 1977 as a message to any civilization that might find them. Engineering an interstellar journey is extremely difficult. Alpha Centauri is about 25 trillion miles away from Earth. One of the fastest objects that humans have ever launched, the Voyager 1 probe, has been flying since 1977 and has covered less than 1% percent of that distance. At its speed, the trip would take more than 70,000 years. Johnston and his team spent a year trying, and failing, to find a way for a small, solar-powered spacecraft costing only $15 million to reach Alpha Centauri. They kept running into the knotty problem of how to give the spacecraft enough power without making it too heavy (and thus more fuel-guzzling).  After the Fermi team struggled to find a workable route, Johnston mentioned the problem in a podcast hosted by Alex Wissner-Gross, a physicist who cofounded PSI. Wissner-Gross offered to run it through an AI system the lab developed, called Get Physics Done. It’s open-source software that takes a physics research question, breaks it into smaller tasks, and decides which simulations to run, using AI models including Anthropic’s Claude or OpenAI’s GPT. A week later, the AI system turned up a novel trajectory, to Johnston’s surprise. It combined well-known orbital maneuvers in a way the Fermi team had not considered, according to a paper that has not been peer-reviewed. It suggested that the spacecraft could first slow down so its orbit swings in close to the sun—closer than Mercury. On each close pass, it would fire its engine so that the solar panels get four times the light, and a burst of thrust delivered at high speed would buy more energy than the same burst anywhere else. Because the engine would run only near the sun, the solar panels could stay small and the spacecraft light. The system conducted the research mostly on its own for three days, running on a billion tokens, says Matt Pines, the cofounder and CEO of PSI. An astrophysicist on PSI’s staff steered it to follow the mission’s requirements, asked for a cost analysis and clearer charts, and checked the output for errors. “The fact that it came up with an entirely different mission profile, one that was creative and not one [the Fermi team] had considered—that was the more surprising aspect,” says Pines. Still, the model lacks a human researcher’s judgment and taste, he says. It has no reliable sense of which problems are interesting or which approaches are worth pursuing, so it often gets stuck chasing dead ends or failing to explore different approaches. “I don’t think we’ve yet figured out how these models can internally represent something like that,” he says of research judgment. Even if the Fermi probe launches, “we’re pretty confident that we will not be the first to arrive” at Alpha Centauri, says Johnston, since he expects spacecraft technology to improve. If an engine a thousand years from now is even 20% faster than today’s, a spacecraft launched then would still beat Fermi’s probe to Alpha Centauri by more than 10,000 years.  But the Fermi project isn’t just an interstellar mission driven by engineering ambition. It’s also a quest to answer one of the oldest open questions in physics. In 1950, the physicist Enrico Fermi posed a puzzle: The galaxy has hundreds of billions of stars, most of them far older than our sun. Even a civilization traveling slowly between stars could spread across the whole galaxy in a few million years, which pales in comparison to how old the galaxy is. If there is intelligent life somewhere, we should have seen signs of its existence by now. That means either reaching for another star is too difficult or other intelligent species simply haven’t bothered. But once the Fermi probe launches, we will become a civilization that can and wants to reach another star, meaning that neither explanation might be what’s keeping the galaxy unexplored. That could point us toward more unsettling possibilities, says Johnston. Maybe life like ours is almost unimaginably rare. Or maybe intelligent life is common but tends to die out before it can spread.  If the latter is true, “one of those reasons could be that once you hit superintelligence, that for some reason is self-destructive,”

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Researchers from Princeton, Ant Group and Stanford Introduce AQuA: A Two-Part Agentic Framework for Autonomous Factor Discovery and Model Development in Quantitative Finance

Quantitative research agents that write their own experiments can corrupt the evidence they later learn from. A leaky feature that scores well gets stored as a successful precedent and propagated through later iterations. Prompt-level instructions and reviewer agents do not close this, because author and reviewer share the same blind spots. A team of researchers from Princeton University, Ant Group and Stanford University propose AQuA. AQuA is a pair of language-model-driven research systems that improve their own research process across iterations while the thing judging them stays frozen. One discovers symbolic alpha factors on crypto; the other develops time-series models on US equities. They share no agents, memories, candidate spaces or research state. The failure mode AQuA is built around Quantitative research breaks on small methodological errors that produce convincing but non-reproducible backtests, documented since Bailey et al.. An agent writing its own experiments makes this worse: a leaky feature that scores well gets stored as precedent, and recursion amplifies an undetected bug as readily as a real discovery. Prompt-level instructions and model review are not an integrity boundary. Repeated access to a fixed holdout causes adaptive overfitting, and LLM agents have been observed exploiting misspecified objectives and evaluators. AQuA instead makes leakage-inducing actions unavailable. Each part fixes its splits, feature and label definitions and evaluator before any iteration starts, and the agent emits only a constrained factor expression or a single config diff. The research team call this asymmetric freedom: the agent explores freely inside its DSL, but the evaluator sits outside the adaptive surface. What improves is the research process. Interactive explainer Part I: Manager-Mediated Factor Discovery Part I is a six-agent pipeline: Data Steward, Visual Analyst, Idea Miner, Factor Evaluator, Backtest Engineer and Research Librarian — orchestrated by an AI Manager. Agents never call one another; every handoff goes through the Manager, keeping runs auditable. A factor enters as a falsifiable proposal, not an expression: hypothesis, mechanism, predicted direction, and refutation conditions. Only then is it assembled from the standard formulaic-alpha operator registry. Because every time-series operator reads only a trailing window and every cross-sectional operator reads only the current timestamp, causality is closed under composition. Three feedback loops run: direction calibration inside a backtest, falsification-driven belief update inside a run, and cross-run memory that steers the next search. On a crypto five-minute universe the combined validation Spearman IC climbs across 20 research epochs to approximately 0.190, against 0.171 for an adapted AlphaMemo, 0.151 for an adapted AlphaGen, 0.137 for LSTM, 0.106 for LightGBM and 0.075 for an Alpha158-style baseline. Individual mechanisms stay weak — single-factor ICs of 0.026 to 0.037. The claim is about the harness, not one expression. Part II: Config-Driven Model Development Part II predicts each stock’s forward return over the next thirty minutes on intraday US equities. Training runs on 2010–2019, 2020 is an embargo gap nothing touches, and 2021–2025 is untouched test data. Selection uses an inner-validation slice from the end of the training window only. A hypothesis here is one config diff — architecture, loss, sampler or optimizer — and one diff produces exactly one variant, keeping variants comparable. The predictor is a hybrid: a multi-scale 1-D convolutional front-end, a configurable backbone spanning LSTM, Mamba and attention (attention in the reported run), a cross-sectional stage that mixes across the panel, gated fusion and a pooled per-stock readout. No single price-volume feature carries the signal: the strongest is a 5-minute return at −0.031, and a ridge combination reaches only +0.025. Across model families on identical data and the same evaluator, per-stock raw IC runs +0.0251 (ridge), +0.0397 (LGB), +0.0434 (xLSTM), +0.0535 (LSTM), +0.0613 (GRU) and +0.0843 for the hybrid — +0.0230 absolute over the best baseline, 37.5% relative. The two parts’ ICs use different conventions and the paper states plainly they should not be compared. From Signal to Strategy The per-stock score becomes a dollar-neutral threshold long/short book at a two-leg cost of 2 bps. Sector-neutralizing raises the held-out Sharpe to +2.15, with training and held-out values nearly equal. A causal volatility-targeting overlay lifts it to +2.50, and a fully causal walk-forward choosing every parameter from past data alone still reaches +2.00. Per-stock R² is 1.20%. Sharpe by year runs +1.7, +3.5, +1.9, +1.8 and +2.7 for 2021 through 2025 — positive in every year, including the 2022 drawdown. Key Takeaways Two independent research loops: factor discovery and model development, share no agents, memory or state. Freedom is asymmetric: the agent explores inside a DSL, but splits, features, labels and evaluator are sealed. Part I hits ~0.190 combined IC on crypto; Part II hits +0.0843 per-stock IC versus +0.0613 for a GRU. The equity book holds a +2.50 Sharpe at 2 bps and is positive in all five years, 2021–2025. Check out the Paper. Also, feel free to follow us on Twitter and don’t forget to join our 150k+ML SubReddit and Subscribe to our Newsletter. Wait! are you on telegram? now you can join us on telegram as well. Need to partner with us for promoting your GitHub Repo OR Hugging Face Page OR Product Release OR Webinar etc.? Connect with us Note:Thanks to the Ant Research team for the thought leadership/ Resources for this article. Ant Research team has supported this content/article for promotion. The post Researchers from Princeton, Ant Group and Stanford Introduce AQuA: A Two-Part Agentic Framework for Autonomous Factor Discovery and Model Development in Quantitative Finance appeared first on MarkTechPost.

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Anthropic Releases Claude Fable 5.1 and Claude Mythos 5.1: 52.6% on Terminal-Bench-Science and 75% Cheaper Cache Reads

Anthropic has released Claude Fable 5.1 and Claude Mythos 5.1, three months after the Fable 5 line shipped in June 2026. The two are the same underlying model behind different safeguard layers. Fable 5.1 is generally available as claude-fable-5-1; Mythos 5.1 stays restricted to vetted organizations. Both carry a 1M token context window and 128K max output tokens, with adaptive thinking always on. The headline capability number is 52.6% on Terminal-Bench-Science 0.1, against 24.7% for Fable 5 and 29.0% for Opus 5. The headline commercial number is a 75% cut to cache reads, from $1.00 to $0.25 per million tokens, which Anthropic measures as roughly 25% lower cost on typical workloads and up to 45% on agentic ones. Base input and output pricing is unchanged at $10 and $50 per million. Is it deployable? Yes, Claude Fable 5.1 is generally available as claude-fable-5-1 on the Claude API, Amazon Bedrock, Claude Platform on AWS, Google Cloud, and Microsoft Foundry. Claude Mythos 5.1 is not: it is restricted to vetted US organizations inside Project Glasswing. The benchmark numbers On Terminal-Bench-Science 0.1, an agentic scientific research benchmark, Fable 5.1 scores 52.6% against 29.0% for Opus 5, 24.7% for Fable 5, and 22.4% for GPT-5.6 Sol. Anthropic reports a standard error of 3.5 to 4.5 points per model, so treat the margin, not the ranking, with care. On Terminal-Bench 4.0, Fable 5.1 reaches 55.8% and Mythos 5.1 reaches 60.9%. The gap between two identical models is the cost of safeguard interventions, which is an unusually honest disclosure. Elsewhere: CursorBench 3.2.0 at 73.4%, Humanity’s Last Exam at 60.9% without tools and 65.0% with tools, AutomationBench at 31.4%, OSWorld 2.0 at 41.7% strict, and GDPval-AA v2 at 1853. Where the cost cut comes from Base input and output pricing is unchanged. Cache reads drop 75%, from $1.00 to $0.25 per million tokens, which is 0.025 times base input against 0.1 on every other Claude model. Anthropic measures roughly 25% lower cost on typical workloads and up to about 45% on context-heavy agentic ones. Batch processing is $5 and $25 per million tokens. Three breaking changes teams will hit Forced tool use is gone: tool_choice set to any or tool returns a 400. Use auto with strict tool use or structured outputs instead. Thinking blocks are model-bound: Fable 5.1 reads earlier models’ thinking, but no earlier model reads its own. Router and fallback setups lose reasoning when they switch down. Editing earlier turns invalidates thinking blocks: Injecting and deleting per-turn reminders, or rebuilding the system or tools array mid-conversation, now errors. The check is enforced for accounts created on or after August 31, 2026. The fixes are turn-scoped system messages and server-side context editing. Additive changes: per-message effort, turn-scoped system messages, and thinking.display: “updates” are all in beta behind headers. Content provenance is not optional, with a statistical text watermark on all output and C2PA credentials on files. Anthropic also documents real regressions. Parallel tool calling is more variable, so agent loops may issue one call per turn where Fable 5 batched several. The model narrates less, answers from memory more often at low effort, and prefers whole-file rewrites over targeted edits. Safeguards and science Cyber safeguards now permit vulnerability discovery but not exploit development, cutting interventions in Claude Code by roughly 60% per session. Biology safeguards fire 85% less often on benign requests. Penetration testing, exploit generation, and binary-based vulnerability scanning still redirect to Opus. On research, Mythos 5.1 designed protein binders with roughly 50% hit rate across 12 targets against a 10 to 15% norm, Fable 5.1 built a Venus elevation map at 2 to 3 km resolution, and custom GPU kernels sped up seven open-source genomics models by up to 2.5x. Key Takeaways Fable 5.1 and Mythos 5.1 are one model behind two safeguard layers; only Fable is generally available. 52.6% on Terminal-Bench-Science 0.1, roughly double Fable 5’s 24.7%. Cache reads fall 75% to $0.25 per million; base rates are untouched. Three breaking API changes hit any agent that edits conversation history. 30-day retention applies; zero data retention needs express authorization. Check out the Technical Details. Also, feel free to follow us on Twitter and don’t forget to join our 150k+ML SubReddit and Subscribe to our Newsletter. Wait! are you on telegram? now you can join us on telegram as well. Need to partner with us for promoting your GitHub Repo OR Hugging Face Page OR Product Release OR Webinar etc.? Connect with us The post Anthropic Releases Claude Fable 5.1 and Claude Mythos 5.1: 52.6% on Terminal-Bench-Science and 75% Cheaper Cache Reads appeared first on MarkTechPost.

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OpenClaw Releases OpenClaw 2.0: Guided Model Setup, 575 ms Control UI Startup, and One Trust Boundary Per Gateway

The OpenClaw team has just released OpenClaw 2.0. The team shipped nothing for nearly seven weeks, after 106 releases in the previous 230 days. The update rewrites installation and rebuilds the browser Control UI. It also moves sessions and transcripts into SQLite and adds shared cloud sessions. Is it deployable? Yes for single-operator and single-team deployments. No for multi-tenant products. Setup starts from credentials you already have Guided setup now looks for AI access already on the machine. It can reuse verified Codex, ChatGPT or Claude CLI sign-ins, accept an API key, run a provider sign-in, or find installed Ollama and LM Studio models. It then proves the exact choice can answer before saving that model and credential. Fresh OpenAI setups default to GPT-5.6. On the local side, node-llama-cpp was replaced with a managed llama-server, Gemma 4 became the RAM-gated llama.cpp default, and the llama.cpp default context was raised to 64K. The browser app is now the primary surface The rebuilt Control UI puts conversations at the center, with files, approvals and live work beside the chat. In a simulated default-chat test with a mocked Gateway and 50 ms HTTP/1.1 latency, JavaScript requests fell from 140 to 45 and startup fell from roughly 1.6 seconds to 575 ms. Docked panels add a workspace file editor, a git-backed Changes panel with pull-request status and CI summaries, a browser panel with element inspection and screenshot annotation, and a full-screen web terminal. The limits are stated plainly: the file editor cannot create or delete files, Changes is read-only, and Create PR hands off to GitHub rather than submitting inside OpenClaw. Approval requests appear inside the conversation that triggered them, with a rolling 30-day history. A /btw command opens a side conversation so a quick question does not pollute the main transcript. Storage moved to SQLite, and downgrades are not free Sessions and transcripts now live in SQLite. Before rolling back to an older file-backed release, the current CLI must restore archived legacy transcript artifacts, and sessions created after the migration will not appear in older releases. Take a verified backup before upgrading. Multiplayer, with an explicit ceiling Shared cloud sessions let a second person join live work or take it over with context intact. Owners and administrators choose whether someone may read, suggest changes, work in a draft, or participate directly. The documentation is direct about the ceiling: these controls are not tenant isolation and not a security boundary. Incognito is off by default, keeps its conversation in process memory, and still sends messages to the model provider. Security posture to review before rollout The Gateway binds to loopback by default, and most chat channels answer an unknown DM sender with a pairing code. openclaw security audit checks inbound access, tool blast radius, network exposure, browser control exposure and plugin allowlists. Model choice is treated as the first mitigation for prompt injection. OpenClaw cites a 2026 crowdsourced arena of 272K attacks across 41 agent scenarios, scored only when the agent both executed the harmful action and hid it from the user: 0.5% success against Claude Opus 4.5, 1.0% against Sonnet 4.5, 1.3% against Haiku 4.5, and 8.5% against Gemini 2.5 Pro. The same page warns that adaptive human attackers still exceed 80% success against state-of-the-art defenses, so tool policy, exec approvals and sandboxing remain the hard enforcement layer. Interactive explainer Key Takeaways v2026.8.1 lands 16,000+ PRs from 933 contributors, about half of OpenClaw’s total merge history. Guided setup reuses existing subscriptions, API keys and local models, and verifies the model before saving. Rebuilt Control UI cut test-harness startup from ~1.6 s to 575 ms and JS requests from 140 to 45. Shared cloud sessions add real multiplayer, but the docs say they are not a security boundary. Check out the release notes and OpenClaw 2.0 Technical details. Also, feel free to follow us on Twitter and don’t forget to join our 150k+ML SubReddit and Subscribe to our Newsletter. Wait! are you on telegram? now you can join us on telegram as well. Need to partner with us for promoting your GitHub Repo OR Hugging Face Page OR Product Release OR Webinar etc.? Connect with us The post OpenClaw Releases OpenClaw 2.0: Guided Model Setup, 575 ms Control UI Startup, and One Trust Boundary Per Gateway appeared first on MarkTechPost.

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The Hugging Face hack could indicate cultural issues at OpenAI

This story originally appeared in The Algorithm, our weekly newsletter on AI. To get stories like this in your inbox first, sign up here. By now you’ve probably heard about last month’s major AI security incident, in which OpenAI agents escaped their sandbox and hacked into the AI platform Hugging Face while trying to cheat on a test. It’s a wild story. On Wednesday, OpenAI released a postmortem technical report on the incident, which I wrote about here.  The day before OpenAI released that report, I spoke with David Krueger, a computer science professor and prominent alignment expert who took leave from the University of Montreal to found and lead an AI safety nonprofit called Evitable. He said what he had really hoped to see in the report was an analysis of the human factors behind the incident. “When you look at accidents and incidents, oftentimes people try to find the technical source of failure, but that can give a very inaccurate and misleading sense of why the failure occurred,” he said. “If people are just cutting corners all the time, if people are not in a culture that prioritizes safety and has appropriate incentives and structures, [accidents] are kind of bound to happen.” The report did not meet Krueger’s hopes. Its 38 pages detail a multi-month progression of agent misbehavior that culminated in the Hugging Face hack, explore the technical reasons why that misbehavior occurred, and enumerate the steps being taken to prevent similar events in the future. But there’s no consideration of the role that company culture may have played in the incident, and the report includes few references to specific human errors.  That’s all the more concerning because the references to human error in the report suggest that significant cultural issues could be at play. Back in May, models in training figured out how to communicate with one another via an improvised message board, and an OpenAI team observed the behavior. Because that behavior occurred during training, the models learned that secret interagent communication was a viable strategy for completing tasks—but rather than restarting the training process, the team allowed the models to move forward with that risky information encoded in their weights. When those models were tested in late June, they again created a message board, which enabled the Hugging Face attack. This message board, too, was discovered, but the employees who responded determined that evaluation could continue, and the report suggests that no one higher up the chain of command realized what was going on until it was far too late. “For this to have gotten this out of control in this way requires a very long series of failures, a cascading set of failures that cause an increasingly large footprint that if at any point a human notices and raises the alarm, this should end,” says Zvi Mowshowitz, a popular AI safety writer on Substack who has drawn attention to OpenAI’s failure to halt training after the first message board was discovered. According to the report, OpenAI employees noticed what was happening at multiple points—and either failed to raise the alarm or were not heard when they did. What OpenAI’s report fails to address is why a company that develops such high-risk systems did not prevent this severe communication breakdown, though Mowshowitz has his suspicions. “All these different failures are all pointing in the same direction, which is that the safety culture at OpenAI doesn’t exist or is anemically weak,” he says. Of course, just because we don’t see a deep analysis of safety factors in the report doesn’t mean that OpenAI isn’t conducting one internally. But in an email to MIT Technology Review, Johns Hopkins University professor emeritus and organizational safety expert Kathleen Sutcliffe expressed concern that the public report did not include any reflection on the company’s practices and culture. “The ways in which people interact—the daily habits, routines, and practices we engage in in our organizational lives—affect our abilities to be alert and aware of unfolding events, our abilities to make sense of what we see, and ultimately our abilities to cope with events as they unfold,” she wrote.  In response to questions about whether and how the company is reflecting on its safety culture, OpenAI referred MIT Technology Review back to the technical report.  We do know that at least some high-level reflection on safety procedures has taken place at OpenAI, because the technical report does make clear that the company is updating its protocols for responding to safety incidents. But culture change is a tricky problem, and without more information from the company, it’s difficult to say whether strengthened response protocols alone will do much to prevent a future crisis. In its report, OpenAI spends a great deal of time reflecting on the failures in alignment between the AI models the company trains and tests and the humans who run them. But even bigger alignment problems may exist in the disconnect between company culture and the public interest. And as tough as technical AI research might be, fixing those problems could prove far harder.

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AI, Committee, Noticias, Uncategorized

Google AI Releases TimesFM-3: A 330M Parameter Zero-Shot Foundation Model For Multivariate Time Series Forecasting

Google Research has released TimesFM-3, a 330 million parameter time series foundation model that forecasts multiple related series in a single forward pass. Every TimesFM checkpoint through 2.5 was univariate: one series, its own history, nothing else. TimesFM-3 is pretrained natively for multivariate forecasting on more than 1 trillion time points, and accepts multiple targets, past covariates, and past-future covariates with no task-specific fine-tuning. It takes the top average rank among pretrained foundation models on GIFT-Eval, fev-bench, and the TIME leaderboard, on both point and probabilistic metrics. https://research.google/blog/timesfm-3-a-zero-shot-foundation-model-for-multivariate-forecasting/ Is it deployable? Partial, the TimesFM repository code is Apache-2.0, but the TimesFM 3.0 weights ship under timesfm-non-commercial-license-v1.0. They are restricted to non-commercial, non-production use. You can benchmark it today. You cannot ship it behind a production forecast API. What changed Every TimesFM release through 2.5 was univariate. It forecast one series from its own history. Most real forecasting problems are not shaped that way. Google’s example is ice cream sales, where related product sales, foot traffic, weather, promotions, and holidays all move the target. TimesFM-3 is pretrained natively for multivariate forecasting. It carries 330 million parameters and was pretrained on more than 1 trillion time points of real and synthetic series. Three input types work zero-shot, with no task-specific fine-tuning: Multiple targets forecast jointly, with point and quantile outputs for each. Past covariates, known only historically, such as past foot traffic. Past-future covariates, whose future values are known, such as a promotion calendar. Architecture: patches, then two kinds of attention The backbone stays a decoder-only transformer. Contiguous points are grouped into patches of 32 steps, then normalized per series so that wildly different scales do not dominate. Target and past-covariate tokens come from a single patch. Past-future covariate tokens use a lookahead trick: the current patch is concatenated with future patches, so the model sees scheduled events before they occur. Tokens then enter a 2D grid and pass through two alternating attention mechanisms: Causal temporal attention runs horizontally. It is strictly causal and confined to earlier tokens inside the same series, which blocks leakage. Full variate attention runs vertically. At a given time step, a token reads every other series at that step, learning cross-series correlations. One forward pass instead of many Earlier TimesFM versions decoded one patch at a time. That adds latency, compute cost, and compounding error. TimesFM-3 uses Contiguous Patch Masking, the training-time masking strategy introduced with TiRex. Masked placeholder tokens are appended for the whole horizon. Targets and past covariates are masked there. Past-future covariates stay visible, so known future signals still reach the model. The alternating attention layers fill every masked horizon patch simultaneously. Each target receives 9 quantiles, the 10th through 90th percentile, at every horizon step. Benchmarks Google evaluated on GIFT-Eval, fev-bench, and the TIME leaderboard, against Chronos-2, the Toto 2.0 family, and TimesFM-2.5. Among pretrained foundation models, TimesFM-3 takes the top average rank on all three, for both point and probabilistic metrics. The package release notes record rank #1 overall on fev-bench across 100 real-world tasks, rank #1 overall on TIME across 50 domain datasets and 98 evaluation tasks, and rank #1 among foundation models on GIFT-Eval. Interactive explainer Key Takeaways TimesFM-3 is a 330M parameter, natively multivariate time series foundation model, pretrained on 1T+ time points. Alternating causal temporal and full variate attention lets it model cross-series dependencies zero-shot. Contiguous Patch Masking produces the entire horizon in one forward pass, with 9 quantiles per step. It ranks #1 among foundation models on GIFT-Eval, fev-bench, and TIME, in univariate and multivariate modes. The weights are non-commercial and non-production only; TimesFM 2.5 remains the Apache-2.0 option for shipping. Check out the Technical details, Model weights on Hugging Face, and the GitHub repo. Also, feel free to follow us on Twitter and don’t forget to join our 150k+ML SubReddit and Subscribe to our Newsletter. Wait! are you on telegram? now you can join us on telegram as well. Need to partner with us for promoting your GitHub Repo OR Hugging Face Page OR Product Release OR Webinar etc.? Connect with us The post Google AI Releases TimesFM-3: A 330M Parameter Zero-Shot Foundation Model For Multivariate Time Series Forecasting appeared first on MarkTechPost.

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AI, Committee, Noticias, Uncategorized

Keenable AI Open-Sources NEEDLE: A Live Search Benchmark That Rebuilds Its Query Set Every Hour

How do you benchmark a web search API when the thing being tested can read the answer key? A search agent has a fetch tool. If the gold labels sit in a public dataset, the agent can download them mid-evaluation and skip retrieval entirely. A similar problem arises when the answers are already encoded in the model’s parametric memory: a correct response no longer demonstrates that web search worked. Keenable’s answer is NEEDLE, a live open-source benchmark that rebuilds its query set from fresh public sources rather than freezing one. News queries are regenerated hourly from RSS feeds and Google Trends; finance, scholar, legal, and rare-entity queries are regenerated daily from SEC XBRL, arXiv, Europe PMC, CourtListener, and public agent logs. Fifteen search APIs run against the same query text under one protocol, and every score is read against ultimate, a pooled oracle engine that marks what the whole field managed to find. Is it reproducible? Yes, as an open source evaluation harness rather than a product. needle is a Python CLI installed with uv sync and driven by two subcommands per benchmark, generate and run. It needs an OpenRouter key for judging and one API key per engine tested, and runs on a laptop or in CI. It allows recreated all query streams that are being used in addition to the ranking quality judgements. What NEEDLE measures NEEDLE stands for News, Everyday, Expert, Deep-tail, and Legal Evaluation. Each vertical models a different agent intent. News projects the newest item from ~124 curated RSS feeds and Google Trends into a keyword query. Finance asks registry facts from Wikidata and GLEIF plus single-quarter 10-Q figures from SEC XBRL. Scholar turns one paper into four query styles: a degraded title, a full-text-only detail, a natural-language clue, and a hedged tip-of-the-tongue description. Deep-tail samples rare-word queries from public agent-trajectory releases including DeepResearchGym, OpenResearcher and LRAT. Legal pulls recent CourtListener opinions across 14 federal courts and eCFR sections. Scoring splits along the same line. News and deep-tail have no single correct result, so an LLM judge rates each result 0 to 4 and the harness reports nDCG@5 with a duplicate-URL penalty. Finance reports answer-recall@5: does the fact reach the agent inside a top-5 snippet. Scholar and legal are known-item tasks scored by identifier match. The ceiling is the interesting part Every engine receives the same query text. The runner issues one call at a time, so latency percentiles are comparable and no engine takes concurrent load. Judging happens on the engine’s own ranking, titles and snippets. Pages are never fetched and results are never re-ranked. Evidence is clipped to 2,000 characters for everyone, and the judge does not see the engine name. The more interesting number is the ultimate ceiling. For each query, NEEDLE pools the results returned by every engine into a synthetic oracle engine, then orders that combined set by relevance. That creates an empirical ceiling based on what the entire field was able to retrieve. The gap to ultimate is therefore an upper bound on agentic search quality as it stands today. A large gap means better results existed but every engine failed to surface or rank them well. A weak ultimate score means something different: even after pooling every provider, the benchmark found little strong evidence. In other words, NEEDLE can distinguish a ranking problem from a retrieval problem shared by the whole market. Where the field actually stands Numbers below are published 7-day means for the window ending 2026-08-28. Finance is close to solved: Exa 0.910, Keenable 0.872, Perplexity 0.871, Google 0.847, against an ultimate of 0.965. Scholar spreads out, Keenable 0.774 to Tavily 0.310 against a 0.869 ceiling, because title queries are answerable from metadata and body queries are not. Deep-tail is hardest and closest to real agent traffic: Exa leads at 0.557 of ultimate, Keenable follows at 0.470, Bing sits at 0.199. The gap between delivered and achievable quality widens as queries approach how agents actually search. Latency is another important metric here, because agents call search dozens of times per task. Same window: Keenable-realtime 193 ms p50 / 284 ms p95, Exa 1,876 / 2,955, Bing 2,767 / 9,381. Key Takeaways NEEDLE regenerates queries hourly for news and daily for the other four verticals, so there is no fixed set to overfit. Five verticals, 15 search APIs, one protocol: same query text, same 2,000-character evidence cap, one request at a time. Every leaderboard is read against ultimate, a pooled oracle engine marking the ceiling the whole field reached. On rare-entity queries from real agent logs the top engine reaches 0.557 of that ceiling; on finance most engines cluster between 0.77 and 0.91. Code is MIT, runs execute in public GitHub Actions, and per-run artifacts ship to a Hugging Face dataset. Check out the live dashboard, the GitHub repo, the technical write-up, and the archived artifacts. All credit goes to the researchers of this project. Also, feel free to follow us on Twitter and don’t forget to join our 150k+ML SubReddit and Subscribe to our Newsletter. Wait! are you on telegram? now you can join us on telegram as well. Need to partner with us for promoting your GitHub Repo OR Hugging Face Page OR Product Release OR Webinar etc.? Connect with us The post Keenable AI Open-Sources NEEDLE: A Live Search Benchmark That Rebuilds Its Query Set Every Hour appeared first on MarkTechPost.

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