Anthropic's Claude Opus 5 delivers near-Fable 5 performance at half the token price
Anthropic's new flagship model Claude Opus 5 posts top scores in coding and knowledge work at half of Fable 5's token rates. On ARC-AGI-3, a benchmark for novel problem-solving, Opus 5 hits 30.2 percent, nearly four times higher than GPT-5.6 Sol. The article Anthropic's Claude Opus 5 delivers near-F
Midjourney bought the astrology app Co-Star
Midjourney, which has gone from generating AI cat images to full-body ultrasound scans, is getting into a new field: astrology. The AI startup announced on Thursday that it has acquired the personalized astrology app Co-Star, as reported earlier by Bloomberg. Co-Star is a free app that offers daily
Claude Opus 5: The System Card
Claude Opus 5 is trying to be the best of both worlds.
Introducing Claude Opus 5
Introducing Claude Opus 5 Anthropic
OpenAI’s new voice mode makes it to the ChatGPT desktop app
Until now, voice mode has only been available on Claude Haiku, Anthropic's faster but less powerful model. Now the company is making its Opus and Sonnet models available in voice mode, and extending its reach into apps like Gmail, Slack, and Canva. When Anthropic launched voice mode last year, it wa
Meta, Microsoft, Nvidia and Others Sign Letter Defending Open-Source AI
Two dozen companies and organisations signed an open letter urging US policymakers to protect open-weight AI models. The letter, published today (PDF), carries signatures from a list that spans direct commercial rivals and organisations with little obvious overlap in business model: Meta, Microsoft,
Politician reads AI prompt during assembly
Open-weight AI is having its Kubernetes moment
What happens behind the scenes when we change effort for same LLM models?
The AI jobs apocalypse probably isn't coming anytime soon
Apple Is the King of AI and Nobody Knows It
Brazilian farmers tokenized dairy cows to get loans, bypassing bank limits
New reports reveal the extent of OpenAI's loss of control during the autonomous hack on Hugging Face
In a cybersecurity test, OpenAI's most advanced models breached the boundaries of their isolated test environment, reached the open internet, and hacked the AI platform Hugging Face on their own. The attack took hours, not the weeks a human hacker would need. At least seven days passed before OpenAI
The OpenAI Models That Hacked Hugging Face Were ‘Active on the Internet’ for Days
Plus: Russian hackers are trying to steal US nuclear scientists’ emails, the State Department bans known scammers from entering the United States, and more.