Published on: 2025-06-07 12:47:00
Join our daily and weekly newsletters for the latest updates and exclusive content on industry-leading AI coverage. Learn More Enterprises need to know if the models that power their applications and agents work in real-life scenarios. This type of evaluation can sometimes be complex because it is hard to predict specific scenarios. A revamped version of the RewardBench benchmark looks to give organizations a better idea of a model’s real-life performance. The Allen Institute of AI (Ai2) launc
Keywords: evaluation model models reward rewardbench
Find related items on AmazonPublished on: 2025-06-11 12:25:19
Gradients are the new intervals At the New England Symposium on Graphics, James Tompkin compared graphics researchers to magpies: they're easily distracted by shiny objects and pretty renderings. While this is true, the analogy also holds from a different angle: when I'm reading graphics papers, I'm constantly looking for ideas to steal bring back to my nest. Researchers at IRIT and Adobe Research recently published a paper that's full of interesting ideas, and I'd like to talk about it. Thi
Keywords: evaluation interval lipschitz min point
Find related items on AmazonPublished on: 2025-06-25 15:58:33
Hinge Health, a digital physical therapy company, closed its first day of trading on the New York Stock Exchange on Thursday at $37.56, up about 17% over the $32 IPO price it set the previous day. That’s a good first-day result. But even with the pop, Hinge’s public valuation is significantly less than its last private market one. The 11-year-old company’s approximate market capitalization, excluding employee options, was about $3 billion, which is less than half of the $6.2 billion Hinge attai
Keywords: billion company health hinge valuation
Find related items on AmazonPublished on: 2025-06-25 20:58:33
Hinge Health, a digital physical therapist company, closed its first day of trading on the New York Stock Exchange on Thursday at $37.56, up about 17% over the $32 IPO price it set the previous day. That’s a good first-day result. But even with the pop, Hinge’s public valuation is significantly less than its last private market one. The 11-year-old company’s approximate market capitalization, excluding employee options, was about $3 billion, which is less than half of the $6.2 billion Hinge att
Keywords: billion company health hinge valuation
Find related items on AmazonPublished on: 2025-07-14 20:10:52
Perplexity AI is in late-stage talks to raise $500 million at a $14 billion valuation, a source familiar with the situation confirmed to CNBC Monday. Accel, the Palo Alto-based venture capital firm, will lead the round, according to the source, who spoke anonymously because the round is not yet finalized. The Wall Street Journal first reported on the late-stage numbers. The funding is on the lower end of Perplexity's planned raise, which CNBC reported in March. During those early-stage talks,
Keywords: billion perplexity raise source valuation
Find related items on AmazonPublished on: 2025-07-15 00:50:32
Perplexity AI is in late-stage talks to raise $500 million at a $14 billion valuation, a source familiar with the situation confirmed to CNBC. Accel, the Palo Alto-based venture capital firm, will lead the round, according to the source, who spoke anonymously because the round is not yet finalized. The Wall Street Journal first reported on the late-stage numbers. The funding is on the lower end of Perplexity's planned raise, which CNBC reported in March. During those early-stage talks, Perplex
Keywords: ai billion perplexity search valuation
Find related items on AmazonPublished on: 2025-08-07 11:00:00
Not so long ago, the idea of public tech companies emerging from Latin America seemed far-fetched, and Mercado Libre once appeared as rare and mythical as a true unicorn. Today, however, the region is home to several startups that have reached billion-dollar valuations. Some of these startups, propelled into the spotlight by cross-border expansion, are now recognized beyond their home countries, with Nubank notably going public in the U.S. Yet, there is a broader cohort of Latin American scale
Keywords: 2021 billion million valuation valued
Find related items on AmazonPublished on: 2025-08-18 17:12:07
\( ewcommand{\RR}{\Bbb R} ewcommand{\QQ}{\Bbb Q} ewcommand{\ZZ}{\Bbb Z}\) For which \(n\) can you cut a square into \(n\) triangles of equal area? This question appears quite simple; it could have been posed to the Ancient Greeks. But like many good puzzles, it is a remarkably stubborn one. It was first solved in 1970, by Paul Monsky. Despite the completely geometric nature of the question, his proof relies primarily on number theory and combinatorics! There is a small amount of algebraic
Keywords: coloring odd triangle u_2 valuation
Find related items on AmazonPublished on: 2025-09-08 00:00:00
Join our daily and weekly newsletters for the latest updates and exclusive content on industry-leading AI coverage. Learn More Enterprises are spending time and money building out retrieval-augmented generation (RAG) systems. The goal is to have an accurate enterprise AI system, but are those systems actually working? The inability to objectively measure whether RAG systems are actually working is a critical blind spot. One potential solution to that challenge is launching today with the debut
Keywords: eval evaluation framework open rag
Find related items on AmazonPublished on: 2025-09-21 16:00:00
In the late 2000s, McKenzie and the pioneering complexity theorist Stephen Cook devised a problem that seemed like a promising candidate. Called the tree evaluation problem, it involves repeatedly solving a simpler math problem that turns a pair of input numbers into a single output. Copies of this math problem are arranged in layers like the matches in a tournament bracket: The outputs of each layer become the inputs to the next layer until there’s just one output remaining. Different tree eval
Keywords: cook evaluation memory problem tree
Find related items on AmazonPublished on: 2025-10-14 15:16:38
Swedish fintech Klarna took the next step in its highly anticipated U.S. IPO on Friday when it made its F-1 prospectus public. We are sifting through the document now. Klarna hopes to raise at least $1 billion dollars at a $15 billion valuation with this IPO, Bloomberg reported last week. The public documents don’t yet reveal how many shares it plans to sell or the price range, so we won’t know if this IPO will meet its fundraising aspirations or not until it prices shares. That’s typically aro
Keywords: billion ipo klarna public valuation
Find related items on AmazonPublished on: 2025-10-17 19:00:00
Join our daily and weekly newsletters for the latest updates and exclusive content on industry-leading AI coverage. Learn More Patronus AI announced today the launch of what it calls the industry’s first multimodal large language model-as-a-judge (MLLM-as-a-Judge), a tool designed to evaluate AI systems that interpret images and produce text. The new evaluation technology aims to help developers detect and mitigate hallucinations and reliability issues in multimodal AI applications. E-commerce
Keywords: ai evaluation kannappan patronus systems
Find related items on AmazonPublished on: 2025-10-28 21:36:12
In Brief Shield AI, the San Diego defense tech startup that builds drones and other AI-powered military systems, has raised a $240 million round at a $5.3 billion valuation, it announced today. Shield AI says its Hivemind software already enables fighter jets and drones to fly autonomously. Now, Shield AI wants to sell Hivemind to a broader range of customers like robotics companies. The round’s investors include L3Harris, one of the U.S.’s biggest defense contractors, and Hanwha Aerospace. E
Keywords: ai defense round shield valuation
Find related items on AmazonPublished on: 2025-11-12 14:23:56
Hi HN - we're Jeffrey and Kritin, and we're building Confident AI ( https://confident-ai.com ). This is the cloud platform for DeepEval ( https://github.com/confident-ai/deepeval ), our open-source package that helps engineers evaluate and unit-test LLM applications. Think Pytest for LLMs. We spent the past year building DeepEval with the goal of providing the best LLM evaluation developer experience, growing it to run over 600K evaluations daily in CI/CD pipelines of enterprises like BCG, Astr
Keywords: ai confident deepeval evaluation llm
Find related items on AmazonPublished on: 2025-11-12 15:11:17
Austin-based defense startup Saronic has raised a $600 million Series C to build an autonomous ship factory called “Port Alpha,” it announced yesterday, quadrupling its valuation to $4 billion from its last round. Investor Elad Gil led the round, with General Catalyst joining existing investors Andreessen Horowitz, 8VC, and Caffeinated Capital, among others. That should make Saronic the second, possibly third, most valuable defense tech startup in the U.S. after Anduril’s last round valued it
Keywords: billion defense round saronic valuation
Find related items on AmazonPublished on: 2025-11-12 16:41:15
Codeium, an AI-powered coding startup, is raising a new round of funding at a $2.85 billion valuation, including fresh capital, according to two sources with knowledge of the deal. The round is being led by returning investor Kleiner Perkins, the people said. The new round comes just six months after Silicon Valley-based Codeium announced that it had closed a $150 million Series C at a $1.25 billion post-money valuation led by General Catalyst with participation of Kleiner Perkins and Greenoak
Keywords: codeium company new round valuation
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