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Claude Code fed signed-in users' account email to the model, and the model sometimes copied it into the User-Agent of web requests it wrote. A Claude Code engineer says the email leaves the model's context in next week's release; until then, update past 2.1.317. Four more stories inside.
Moonshot published Kimi K3.1 Pro's full weights, and its own benchmark table puts the model 0.7 points behind Claude Opus 5.5 on Terminal-Bench 4.0 and ahead on SWE-Marathon, though that test ran mostly through Claude Code. Four more stories inside.
Pierre's Code Storage hosts the code AI agents write for Lovable, Bolt and Amp, and the deal comes two days after OpenAI showed its own Git backend. Three more stories inside.
Its revised S-1 says more than 90% of the code Anthropic added in September came from Claude, and internal Claude use now out-prices payroll at retail rates. Three more stories inside.
He says he only talked to Claude, and the token bill is on the thread. Six more stories inside.
Cursor shut down its marketplace and says uninstalling alone won't remove the backdoor. Three more stories inside.
Anthropic's own engineer agrees it's "a lot for a status line" and says a fix for the costliest case shipped in 2.1.311. Four more stories inside.
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Artificial Analysis's rebuilt ranking puts Opus 5.5 at 58 to GPT-6 Astra's 57, with Cognition's harder FrontierCode 2.0 coding test now part of the score. Two more stories inside.
Built on Claude Code and Codex, it hosts a repo natively or mirrors one from GitHub, and Entire's own benchmark claims pushes up to 89x faster. Three more stories inside.
The filing puts $16.3 billion of revenue in six months on the record and gives Claude Code its own section. Six more stories inside.
Working with verification startup Theorem, Anthropic mathematically proved 100+ open-source libraries down to assembly code, and still found real bugs. Five more stories inside.
Railway says the breach is part of a wider campaign aimed at compromising AI inference providers. Three more stories inside.
Separately, logged-in Codex and ChatGPT Work users can now resume a chat hours later without a cache penalty. Two more stories inside.
MiniMax doesn't name the previous model, and says the downloadable weights come later. Three more stories inside.
OpenCode ties it to "a large scale distillation attack"; OpenAI has revoked the affected OpenAI keys and refunded unauthorized use. Three more stories inside.
Meta says its 816B-parameter model, built for coding and agentic work, runs on two Mac Studios; its own coding benchmarks put it behind Kimi K3 and GLM 5.3. Four more stories inside.
OpenCode's 2.0 overhaul runs subagents and shell commands in the background on your machine, adds an SDK, and won't run 1.0 plugins. Three more stories inside.
Anthropic outgrew git at 30,000 merges a day, so a team of seven built Scion, an in-house system it says isn't for general use. Three more stories inside.
Cursor now sells only inside SpaceX's X Subscription, bundled with Grok and X Premium; staff say the $30 Premium tier is comparable to the $20 Pro, and current Pro users keep $20 for now. Also: Codex CLI's default background daemon, and a Harvard study on AI coding agents.