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LangChain’s Align Evals closes the evaluator trust gap with prompt-level calibration

Want smarter insights in your inbox? Sign up for our weekly newsletters to get only what matters to enterprise AI, data, and security leaders. Subscribe Now As enterprises increasingly turn to AI models to ensure their applications function well and are reliable, the gaps between model-led evaluations and human evaluations have only become clearer. To combat this, LangChain added Align Evals to LangSmith, a way to bridge the gap between large language model-based evaluators and human preferenc

Anthropic Users Melt Down After Company Institutes New Rate Limits

Anthropic is changing its usage limits — and its fanbase is already pointing fingers. In a post on X, the OpenAI rival announced that it's introducing new weekly rate limits to paid subscribers after it says a small handful of users abused their privileges and, essentially, ruined it for everyone else. "Claude Code has seen unprecedented demand, especially as part of our Max plans," Anthropic explained, referencing its highest subscription tier that runs $100 to $200 per month, depending on us

‘Subliminal learning’: Anthropic uncovers how AI fine-tuning secretly teaches bad habits

Want smarter insights in your inbox? Sign up for our weekly newsletters to get only what matters to enterprise AI, data, and security leaders. Subscribe Now A new study by Anthropic shows that language models might learn hidden characteristics during distillation, a popular method for fine-tuning models for special tasks. While these hidden traits, which the authors call “subliminal learning,” can be benign, the research finds they can also lead to unwanted results, such as misalignment and har

Show HN: Open-source alternative to ChatGPT Agents for browsing

Meka Agent Meka Agent is an open-source, autonomous computer-using agent that delivers state-of-the-art browsing capabilities. The agent works and acts in the same way humans do, by purely using vision as its eyes and acting within a full computer context. It is designed as a simple, extensible, and customizable framework, allowing flexibility in the choice of models, tools, and infrastructure providers. Benchmarks The agent primarily focuses on web browsing today, and achieves state-of-the-

Ollama has a native front end chatbot now

Ollama’s new app is now available for macOS and Windows. An easier way to chat with models Ollama’s macOS and Windows now include a way to download and chat with models. Chat with files Ollama’s new app supports file drag and drop, making it easier to reason with text or PDFs. For processing large documents, Ollama’s context length can be increased in the settings. Note: this will require more memory. Multimodal support Building on Ollama’s new multimodal engine, images can be sent to mod

Show HN: State of the Art Open-source alternative to ChatGPT Agents for browsing

Meka Agent Meka Agent is an open-source, autonomous computer-using agent that delivers state-of-the-art browsing capabilities. The agent works and acts in the same way humans do, by purely using vision as its eyes and acting within a full computer context. It is designed as a simple, extensible, and customizable framework, allowing flexibility in the choice of models, tools, and infrastructure providers. Benchmarks The agent primarily focuses on web browsing today, and achieves state-of-the-

Google’s Newest AI Model Acts like a Satellite to Track Climate Change

Google’s newest AI model is going to scour the Earth and, ideally, help it out. That's the plan, anyway. The mission is to find out once and for all, in fine detail, what we are doing to our planet. Crucially, once the model has supposedly done this it will also, apparently, explain where we might be able to best put things in place to help our world. AlphaEarth Foundations, an offshoot of Google’s DeepMind AI model, aims to leverage machine learning and all the gobs and gobs of data that Googl

Studies Show AI Models Love to Share With One Another (and Do a Little Price Fixing as a Treat)

Sharing is caring. Two recent studies took a look at what happens when you let AI models communicate with each other. Both should probably give us pause about letting these machines make friends with one another. The first study—a preprint paper out of Northeastern University’s National Deep Inference Fabric, which seeks to peer into the black box of large language models and understand how they work—found that AI models pass along hidden signals to one another during training. That can includ

Topics: ai like model models pass

Microsoft is getting ready for GPT-5 with a new Copilot smart mode

is a senior editor and author of Notepad , who has been covering all things Microsoft, PC, and tech for over 20 years. I reported last week that OpenAI is planning to launch GPT-5 in early August, as part of an effort to simplify and combine its large language models. Just a day after my report, references to GPT-5 were spotted inside Microsoft’s Copilot web app, hinting at a new smart mode. Sources familiar with Microsoft’s AI plans tell me that the company is currently testing this new smart

I let a modular yard care robot mow my lawn - here's my verdict after a month

Yarbo Robot Mower ZDNET's key takeaways The Yarbo is a modular yard care robot starting at $5,000. It does well caring for large yards with complex layouts thanks to its tracked design, and its modular features make it easy to use year-round. The Yarbo is one of the most expensive robot mowers on the market; it presented multiple connection issues, and its attachments are heavy and bulky. View now at Amazon The Yarbo is one of the most visually appealing robot mowers I've seen. It's more of a

Zuckerberg signals Meta won’t open source all of its ‘superintelligence’ AI models

Meta CEO Mark Zuckerberg shared his vision on Wednesday for “personal superintelligence,” the idea that people should be able to use AI to achieve their personal goals. Smuggled into the letter is a signal that Meta is shifting how it plans to release AI models as it pursues “superintelligence.” “We believe the benefits of superintelligence should be shared with the world as broadly as possible,” wrote Zuckerberg. “That said, superintelligence will raise novel safety concerns. We’ll need to be

Google upgrades AI Mode with Canvas and 3 other new features - how to try them

Google Love it or hate it, Google's AI Mode has revamped the way you search for information. Instead of presenting you with tens of thousands of website links, Google serves up an AI-generated overview and summary of the results. Also: Sick of AI in your search results? Try these 7 Google alternatives with old-school, AI-free charm That can save you time and labor by cutting to the chase. But it can also steer you away from the publishers and websites that do the actual work and potentially p

Topics: ai ask google mode search

ChatGPT's new study mode aims to curb student cheating and encourage critical thinking

The big picture: As summer winds down and students prepare to head back to class, OpenAI has introduced a new feature for ChatGPT meant to address one of the thorniest challenges facing educators in the AI age: the temptation for students to use chatbots as shortcut machines. Wired's Reece Rogers, who has closely covered the intersection of AI and education, reports that "study mode" is an attempt to steer student activity toward meaningful engagement rather than rote answer-seeking. Rogers con

A new, faster-paced game mode is coming to Apex Legends on August 5

The next season of Apex Legends kicks off on August 5, and it will see the arrival of a new, permanent game mode. Respawn says it built Wildcard as a faster-paced alternative to the core battle royale mode. For instance, when you take out an enemy, they won't leave behind a death box. Instead, their loot will scatter around them, making it easier for you to spot and pick up an item you need or want. Another big difference here is legend stacking. You and your teammates will all be able to play

M5 MacBook Pro could pose a big dilemma for upgrade decisions

If you’re interested in a new MacBook Pro, the current M4 model is an excellent option. But the M5 MacBook Pro will launch in the coming year too, and decisions about whether to upgrade could be a lot more complicated than usual. M5 vs M6 MacBook Pro: Two very different options For anyone expecting to upgrade their MacBook Pro in the coming year or so, Apple may have two very different options for you. The M5 MacBook Pro, which will launch either later this year or in early 2026, isn’t expect

Arcee opens up new enterprise-focused, customizable AI model AFM-4.5B trained on ‘clean, rigorously filtered data’

Want smarter insights in your inbox? Sign up for our weekly newsletters to get only what matters to enterprise AI, data, and security leaders. Subscribe Now Arcee.ai, a startup focused on developing small AI models for commercial and enterprise use, is opening up its own AFM-4.5B model for limited free usage by small companies — posting the weights on Hugging Face and allowing enterprises that make less than $1.75 million in annual revenue to use it without charge under a custom “Arcee Model Li

Topics: 5b afm ai arcee model

Apple's MacBook Air M4 drops to a record-low price on Amazon

Engadget has been testing and reviewing consumer tech since 2004. Our stories may include affiliate links; if you buy something through a link, we may earn a commission. Read more about how we evaluate products . Whether you need a new MacBook for the upcoming semester or you've just been itching to upgrade from an older machine, now's a good time to buy. Amazon has a sale on the latest M4 MacBook Air that knocks up to 20 percent off many configurations. The base model is where you'll get the

OpenAI's ChatGPT study mode aims to curb student cheating and boost learning

The big picture: As summer winds down and students prepare to head back to class, OpenAI has introduced a new feature for ChatGPT meant to address one of the thorniest challenges facing educators in the AI age: the temptation for students to use chatbots as shortcut machines. Wired's Reece Rogers, who has closely covered the intersection of AI and education, reports that this latest feature – dubbed study mode – is an attempt by OpenAI to steer student activity toward meaningful engagement rathe

Galaxy S26 is dead, long live S26 Pro: Another leak points to Samsung’s flagship shakeup

Ryan Haines / Android Authority TL;DR We previously found code evidence within One UI 8 suggesting that Samsung’s next flagship lineup could consist of the Galaxy S26 Pro, Galaxy S26 Edge, and Galaxy S26 Ultra. However, GSMA listings for the base Galaxy S26 contradicted this finding. Previously listed as “Galaxy S26,” updated GSMA listings were spotted for SM-S942, which now list the same model number as the “Galaxy S26 Pro.” This corroborates our previous finding and suggests that the Galaxy

Acree opens up new enterprise-focused, customizable AI model AFM-4.5B trained on ‘clean, rigorously filtered data’

Want smarter insights in your inbox? Sign up for our weekly newsletters to get only what matters to enterprise AI, data, and security leaders. Subscribe Now Arcee.ai, a startup focused on developing small AI models for commercial and enterprise use, is opening up its own AFM-4.5B model for limited free usage by small companies — posting the weights on Hugging Face and allowing enterprises that make less than $1.75 million in annual revenue to use it without charge under a custom “Acree Model Li

The Making of Dario Amodei

Dario Amodei doesn’t hesitate when I ask what’s gotten into him. The Anthropic CEO has spent 2025 at war, feuding with industry counterparts, members of the government, and the public’s perception of artificial intelligence. In recent months, he’s predicted that AI could soon eliminate 50% of entry-level, white-collar jobs. He’s railed against a ten-year AI regulation moratorium in the pages of the New York Times. And he’s called for semiconductor export controls to China, drawing a public rebu

RIP Shunsaku Tamiya, the man who made plastic model kits a global obsession

Shunsaku Tamiya, former president and chairman of Tamiya, Inc., passed away on July 18. His death was announced on July 21, with funeral services attended by close family and friends. Mr Tamiya led the transformation of Tamiya into a world-renowned manufacturer of high-precision plastic model kits, radio control vehicles, and motorized Mini 4WD racers. He joined the company founded by his father originally as a transport firm, and switched to supplying lumber after the war. That brought about

ChatGPT’s new AI study mode won’t just give you the answer

is a news editor covering technology, gaming, and more. He joined The Verge in 2019 after nearly two years at Techmeme. OpenAI is adding a new study mode for ChatGPT that “helps you work through problems step by step instead of just getting an answer,” according to an OpenAI blog post. It will be available today for ChatGPT Free, Plus, Pro, and Team users and for ChatGPT Edu users “in the next few weeks.” When you ask a question with study mode turned on, ChatGPT can give you interactive promp

Positron believes it has found the secret to take on Nvidia in AI inference chips — here’s how it could benefit enterprises

Want smarter insights in your inbox? Sign up for our weekly newsletters to get only what matters to enterprise AI, data, and security leaders. Subscribe Now As demand for large-scale AI deployment skyrockets, the lesser-known, private chip startup Positron is positioning itself as a direct challenger to market leader Nvidia by offering dedicated, energy-efficient, memory-optimized inference chips aimed at relieving the industry’s mounting cost, power, and availability bottlenecks. “A key diffe

How Does Lightning Start? New Research Provides a Groundbreaking Theory

Lightning has long terrified and fascinated scientists and non-scientists alike. For something so relatively common, the precise atmospheric events that give rise to a lightning strike have been shrouded in mystery, but new research is offering some tantalizing clues. A team of engineers and meteorologists believe they’ve cracked the curious case of how lightning forms in the cloudtops, and their solution comes from an increasingly influential contender for cracking climate mysteries: mathemati

ChatGPT’s Study Mode Is Here. It Won’t Fix Education’s AI Problems

The school year starts soon for many students, and ChatGPT has announced a new “study mode” that aims to prevent—or at least, encourage against—students taking homework shortcuts. The mode is designed around the Socratic method, so when activated, OpenAI’s generative AI chatbot rejects direct requests for answers, instead guiding the user with open-ended questions. The new study mode is available to most logged-in users of ChatGPT, including those on the free version. OpenAI has significantly

ChatGPT's Study Mode will guide students to an answer stey by step

OpenAI is rolling out a new Study Mode the company says is designed to give students a better understanding of complex topics. Like Claude's Learning Mode , which Anthropic introduced in April, Study Mode will see ChatGPT adopt a Socratic approach to conversations. Rather than answer a question outright, the chatbot will attempt to guide the user to their own solution, starting with questions that allow the system to calibrate its responses to their objective and understanding. Conversations the

I tested the most popular robot mower on the market - and it was a $5,000 crash out

Yarbo Robot Mower ZDNET's key takeaways The Yarbo is a modular yard care robot starting at $5,000. It does well caring for large yards with complex layouts thanks to its tracked design, and its modular features make it easy to use year-round. The Yarbo is one of the most expensive robot mowers on the market; it presented multiple connection issues, and its attachments are heavy and bulky. View now at Amazon The Yarbo is one of the most visually appealing robot mowers I've seen. It's more of a

Show HN: Monchromate – the best greyscale browser extension

Powerful tools designed to enhance your digital well-being, reduce doomscrolling, and boost productivity through smart greyscale filtering. Smart Scheduler Automatically enable greyscale mode during specific hours. Perfect for reducing evening screen time, maintaining focus during work hours, or preventing late-night doomscrolling. Customizable Intensity Fine-tune the greyscale intensity from 0-100% to find your perfect balance. Research shows greyscale mode reduces screen time by making websi

Playing with Open Source LLMs

Every 6 months or so, I decide to leave my cave and check out what the cool kids are doing with AI. Apparently the latest trend is to use fancy command line tools to write code using LLMs. This is a very nice change, since it suddenly makes AI compatible with my allergy to getting out of the terminal. Me, browsing HN from my cave (by Stable Diffusion) The most popular of these tools seems to be Claude Code. It promises to be able to build in total autonomy, being able to use search code, write