AI&大模型
模型能力、评测与应用进展
Claude Code’s Next Era — Thariq Shihipar, Anthropic
Shipping Opus/Sonnet 5.5, Mods, Plugins, Projects, Tag while Pacing the Frontier
李飞飞创业公司被苏姿丰550亿收购！世界模型最大交易落地
2026年2月18日，World Labs完成10亿美元C轮融资，投后估值54亿美元。AMD Ventures继续跟投，同轮投资者还包括NVIDIA、Autodesk等，其中Autodesk单独披露了2亿美元的投资额。
1 分钟 · 量子位
Claude Sonnet 5.5
Claude Sonnet 5.5 New Sonnet model from Anthropic today. They say it "runs 30%+ faster, and costs up to 30% less for most work" - it's priced the same as Sonnet 5 but appears to beat it on every benchmark, and should be…
3 分钟 · Simon WillisonLATEST STORIES
最新内容
AMD is acquiring AI company World Labs in a deal worth more than $8 billion精选导读
AMD announced today that it's acquiring World Labs, an AI research lab co-founded by the prominent researcher Dr. Fei-Fei Li, in an all-stock deal worth approximately $8.2 billion. World Labs launched in 2024 and was va…
Quoting @joedaroo精选导读
To say that we were surprised at the jump and suddenness of the capabilities of our models when it came to “cyber” or “swarming” or “message boards” or anything else related to the incidents is an understatement. Securi…
OpenAI’s AI agents need to catch up精选导读
OpenAI popularized the modern generative AI chatbot, but as its 2026 DevDay event approaches, it's fallen behind in one of the industry's hottest categories: continuously running, consumer-facing AI agents. On Tuesday, …
AI is supercharging hacking, and your local hospitals and banks aren’t ready精选导读
In March, Janice Malone began getting calls about suspicious activity from her nonprofit organization, Vivian's Door. Vivian's Door, headquartered in Alabama, typically provided training, resources, and community to und…
Florida seeks a ban on ChatGPT acting like a person精选导读
Florida Attorney General James Uthmeier is calling for a judge to block OpenAI from "giving ChatGPT false human attributes," a few months after Florida sued the AI company over safety concerns. According to Uthmeier, us…
OpenAI keeps bulldozing mathematicians精选导读
In a chaotic few months, OpenAI has demonstrated it can do two things with remarkable consistency: make impressive breakthroughs in mathematics, then colossally screw up announcing them. OpenAI is now trying to do bette…
Walmart won’t hike prices based on your shopping history, CEO says精选导读
Walmart says it won't change product prices based on your personal information or the time of day, as reported earlier by The Wall Street Journal. In a letter to customers, Walmart CEO John Furner writes that the compan…
The SaaSpocalypse that wasn’t, with Atlassian CEO Mike Cannon-Brookes精选导读
Today, I’m talking with Mike Cannon-Brookes, who is cofounder and CEO of Atlassian. Atlassian is one of those companies that every other company runs on — it makes important platform tools like Jira and Trello that allo…
Nvidia says its new AI safety platform can contain rogue agents within ‘milliseconds’精选导读
Nvidia is launching a new safety platform designed to contain and monitor AI agents, a move that comes in response to a wave of rogue hacking incidents, as reported earlier by Reuters. In an announcement on Monday, Nvid…