Optima&#39;s New AI Benchmark Lets Users Test Models With Their Own Data

Leading mathematicians call AI strong at calculation, weak at creative thought

Timothy Gowers has a Fields Medal. Peter Sarnak holds the Eugene Higgins Chair at Princeton.

Lawyer in a courtroom, holding documents, facing a judge. AI instructions in legal filings.

Lawyer Hid Secret AI Instructions in Court Filings, Judge Warned Him

A federal court in Connecticut caught a self-represented plaintiff trying to game the machines.

AI model struggles with visual perception, analyzing complex data on a screen, highlighting Kimi benchmark challenges.

New Kimi Benchmark Finds AI Models Still Struggle With Visual Perception

Moonshot AI, the company behind the Kimi chatbot, released a benchmark called PerceptionBench built...

Unitree R1 humanoid robot, a cost-effective bipedal robot, standing in a laboratory setting.

Unitree R1 Robot Aims to Make Humanoids More Affordable

Edward Warchocki has a Rolex, over a million followers, and a habit of scaring off wild boars in...

AI Tools & Apps

Microsoft's Mico, a Clippy-like AI assistant, waves goodbye from a computer screen, symbolizing its retirement.

Microsoft Retires Mico, Its Clippy-Like Copilot Character

Mico had a shorter run than most of Microsoft's animated assistants. The yellow blob debuted in...

Microsoft Copilot app merge: AI assistant on smartphone screen, reflecting strategy shift, feature cuts.

Microsoft Merges Copilot Apps, Cuts Features in Strategy Shift

Microsoft is folding its two Copilot apps into one, and quietly burying a pile of features it built...

Capital One employee uses AI model on laptop, demonstrating enterprise benefits of open AI.

Capital One finds open AI models deliver enterprise-wide benefits

Capital One's AI strategy runs against the industry default. Instead of building its multi-agent...

August 10, 2026 • 4 min read

NVIDIA RTX 5090 GPU powers on-device agentic AI, featuring Meta's Muse Glimmer, for advanced local processing.

NVIDIA RTX 5090 Powers On-Device Agentic AI with Meta's Muse Glimmer

Meta put out a new open-weight model this week, and it's not built for chatting. Muse Glimmer is a...

Business & Startups

Nvidia CEO Jensen Huang and OpenAI CEO Sam Altman shaking hands, symbolizing their chip deal talks.

Nvidia Cuts OpenAI Deal Amid USD 350 Billion Chip Talks

Nvidia's guarantee for OpenAI's data center buildout just shrank by more than half.

OpenAI Accelerates Frontier AI Amid Rising Security Breaches

OpenAI just gave frontier AI a speed problem it apparently doesn't have anymore. The company...

Anthropic's Watermark API detects AI-generated Claude text, ensuring authenticity and combating misinformation.

Anthropic Launches Watermark API to Detect AI-Generated Claude Text

Anthropic plans to open its watermarking system to outside developers, giving them a way to check...

August 14, 2026 • 3 min read

Equity Podcast: Glimmer, Zuckerberg's Manifesto, and the Week's Headlines

Meta put out Glimmer this week, an open-weight model anyone can download and run on their own...

Research & Benchmarks

Optima's New AI Benchmark Lets Users Test Models With Their Own Data

Artificial Analysis, the research group behind independent LLM evaluations and benchmarks like...

Indonesian officials, UGM, Indosat, and NVIDIA representatives at the AI center launch, showcasing collaboration.

Indonesia Opens First University AI Center with UGM, Indosat, NVIDIA

Yogyakarta got a new building block in Indonesia's AI ambitions this week. Universitas Gadjah Mada,...

Robot hand reaching for a glowing brain, symbolizing AI research, near a "Study Contradicts Claims" headline.

Study Contradicts Claims That Autonomous AI Research Is Near

Anthropic and OpenAI have spent much of 2024 and 2025 arguing that their models are closing in on...

NVIDIA Nemotron 3.5 Lightning, an efficient AI agent workhorse, shown on a futuristic circuit board.

NVIDIA Nemotron 3.5 Lightning Designed as Efficient AI Agent Workhorse

A coding agent doesn't spend most of its time thinking. It spends its time running commands,...

Policy & Regulation

Anthropic's Claude AI watermarking: digital signature on text, ensuring authenticity and detecting AI-generated content.

Anthropic Details How Claude's New AI Watermarks Will Work

Anthropic spent Friday trying to calm down a chunk of its user base. The company published a blog...

Anthropic AI model text output, invisibly watermarked, demonstrating AI content authenticity and origin.

Anthropic Will Invisibly Watermark All New AI Models’ Text Outputs

Anthropic will start embedding invisible watermarks in text that Claude produces or even just...

Claude AI watermark on a document, sparking user backlash over workplace detection concerns.

Anthropic’s new Claude watermarks spark user backlash over workplace detection

Anthropic has started embedding invisible watermarks in Claude's text output, a change tied...

August 12, 2026 • 4 min read

President Biden speaks at a White House press conference on new AI policy, with a seal visible.

White House Expands AI Policy After Exponential Model Development

The White House is about to widen a testing regime it hasn't even acknowledged exists yet.

Market Trends

August 17, 2026 • 4 min read

DeepSeek's V4 Flash Agent Tasks Falter Amid Price Restructuring

DeepSeek's V4 Flash has spent the past few weeks sitting near the top of model leaderboards, with...

AI model cost reduction: a person at a computer, charts on screen, symbolizing 52% cost savings.

Writer says its new AI model cuts costs by 52% amid token spending surge

Writer put a number on the problem everyone in enterprise AI has been dancing around: token...

AI lab's advanced tech, glowing blue, symbolizes breakthroughs, yet raises concerns about human needs.

AI Labs' Breakthroughs Are "Pushing Us Further Away" From What People Need

Tim O'Reilly has been repeating the same line for three decades: create more value than you...

Kids excitedly compare AI to early cars and planes, symbolizing future innovation and technological wonder.

Kids Compare Current AI to the First Car or Airplane

Ask a room of teenagers about the last election or the price of concert tickets, and you'll get an...

Open Source

OpenAI Dissolves AI Risk Team, Splits Duties to Existing Divisions

OpenAI has shut down its preparedness team, the group tasked with figuring out whether its models...

OpenAI Shuts Down Team Tasked With Evaluating AI Catastrophic Risks

OpenAI shut down its Preparedness team at the end of July, according to the Financial Times, citing...

Chart showing GLM-5.3 scoring 66.9 on DeepSWE v1.1, trailing GPT-5 and Claude in AI performance.

GLM-5.3 Scores 66.9 on DeepSWE v1.1, Trails Behind GPT-5 and Claude

Z.ai released GLM-5.3 on Wednesday, and within hours a developer at the Chinese AI startup was...

August 14, 2026 • 2 min read

Alibaba Cloud's Qwen 3.8 large language model (LLM) with 262K token context, a significant AI advancement.

Alibaba's Qwen 3.8 Models Released with 262K Token Context

Alibaba's Qwen team put out open weights for its Qwen3.8 model family this week, releasing them...

Industry Applications

Dyna-2 robot arm with grippers manipulates objects on a table, demonstrating zero-shot learning after video training.

Dyna-2 Model Scores Zero-Shot on 39 Robot Tasks After Video Training

Dyna Robotics says its new Dyna-2 model learned to fold hangers, tie rope and scoop food after...