⚡ AI Frontier · smol.ai
★ Must-ReadAnthropic says Claude now leads 26 percent of Anthropic's own AI research, and proposes three public metricsPosted September 17 by the Anthropic Institute, with figures as of August 2026. Anthropic wants labs to publish three numbers: how much of their AI research the AI does, how closely agents are watched, and how much compute goes to safety. It uses a six-step scale from AL0 (no AI) to AL5 (fully autonomous). Claude sits at AL4, 'AI leads,' on 26 percent of the work. That means Claude finishes most of a task end to end from a high-level prompt, with a human supervising. Over 90 percent of the work is at AL3 or higher. About 30,000 research agents are active on the main platform. Every action passes an online monitor before it runs. About 1 in 47,000 actions gets blocked. Offline monitors flag one or two transcripts per thousand. Safety gets 6 percent of AI R&D compute, or 12 percent of the AI-driven part. Anthropic calls these 'deliberately conservative' and plans to bring in outside evaluators. Why it matters: this is the first lab to put a number on how much of its own model-building the model does. What to watch: nobody outside Anthropic has checked these numbers yet.
★ Must-ReadOpenAI launches Astra for Law: GPT-6 Astra with its own 230 million URL legal index, 54 percent correct vs 38.7 with plain web searchAnnounced September 17. 547 points on Hacker News. Astra for Law is GPT-6 Astra set up for legal work. It searches an index OpenAI built with the Free Law Project and CourtListener: US case law, statutes, regulations, court rules and agency decisions, over 230 million URLs, more than 99.9 percent of published US precedential case law, with new sources added daily. On the Vals AI Legal Research Bench, 200 questions, it passed the correctness check on 54.0 percent. GPT-6 Astra with normal web search got 38.7 percent. OpenAI says it also finds 24 percent more reference cases. Selected firms get it first through a Trusted Access program in ChatGPT and Codex. The API name gpt-6-astra-law comes later, with zero data retention for eligible firms. It launches with 26 partner plugins, including Relativity, Clio, iManage, Intapp, DeepJudge and Thomson Reuters, plus nine community plugins. Permissions and ethical walls were built with Latham & Watkins. US law only for now. Why it matters: OpenAI is now competing directly with the legal AI vendors it also lists as partners. What to watch: 54 percent is a lot of wrong answers for a lawyer to catch.
★ Must-ReadQwen3.8-Omni-Flash: text, image, audio and video in one request, 1 million token context, audio input over 98 percent cheaperReleased September 18. 288 points on Hacker News. It takes text, images, audio and video in and writes text out. Context is 1 million tokens: up to 991K in and 131K out. Price on the international API: $0.15 per million input tokens, $0.47 per million output, $0.016 on cache hits. Qwen says an hour of audio input now costs more than 98 percent less than on its last omni model, Qwen3.5-Omni-Plus. It reports a 25 percent average gain across 29 evals against that model, including big jumps on agent benchmarks like WildClawBench-MM (up 36.5 points) and AgenticVBench (up 22.3). For video it samples the parts that matter instead of reading every frame. Function calling and web search are on. Reasoning is on by default and can be turned off. It is API only through QwenCloud, Alibaba Cloud Model Studio and Qwen Studio. No open weights. Qwen did release Apache-2.0 plugins, Qwen-MM-Plugins, so agent harnesses can use it for audio and video. Why it matters: cheap audio in a 1M window makes 'listen to every call' a normal workload. What to watch: the benchmarks are Qwen's own.
📚 LearnBonsai 2 27B: Qwen3.8 27B squeezed to 5.9 GB with three-value weights, keeps 98.2 percent of its scores, Apache 2.0Published September 17 by Prism ML. 518 points on Hacker News. Ternary means each weight is one of three values, minus one, zero or plus one. With FP16 scaling per group that comes to 1.76 bits per weight. The whole model is 5.9 GB, more than 9 times smaller than the full model. On the aggregate benchmark it scores 83.9 against 85.4 for the full Qwen3.8 27B, so 98.2 percent retained, across reasoning, coding, vision and agent tasks. The biggest drop is vision, 78.59 against 81.64. Speed: up to 143 tokens a second on an RTX 5090 with CUDA, 46.8 on an M5 Max through MLX. Runs on Mac, iPhone and iPad. Weights are on Hugging Face under Apache 2.0. Why it matters: a near full-strength 27B model that fits on a phone. What to watch: the numbers are Prism's, and a 1.6 point drop is not nothing for coding.
Hacktron: one image upload on OpenAI's forum, plus a sign-in misconfiguration, reached OpenAI's internal monorepo. Fixed in 14 hours, $6,500 bountyWrite-up by Harsh Jaiswal, Mohan Pedhapati and Rahul Maini of Hacktron. 404 points on Hacker News September 17. The chain: a heap buffer overflow in libheif 1.19.7, the image decoder ImageMagick uses for HEIC files, as shipped in Debian 12 and used by the Discourse forum at community.openai.com. That gave them code execution and admin on the forum on July 25. Then 'Sign in with OpenAI' at auth.openai.com let a hijacked forum account step into employee ChatGPT and Codex accounts with no extra check. From there the connected GitHub integration reached the openai/openai monorepo. They opened a harmless pull request as proof. OpenAI confirmed a fix at 22:49 UTC the same day, about 14 hours after the first report. Discourse published an advisory July 28. The $6,500 bounty came September 1 and covers the OpenAI-side bug only. Their line: 'Work that once required a well-resourced team and months of effort can now be compressed into days.' Why it matters: the weak link was a forum image library, not a model.
ZCode, Z.ai's GLM coding app, quietly uploads your whole workspace, git history included, with a key only its server holdsReported September 18. 219 points on Hacker News. ZCode is the desktop coding app from Z.ai, the Beijing company behind the open-weight GLM models. A developer known as ferstar rebuilt the app's app.asar bundle and traced what it sends. When you are logged in it packages the whole workspace and uploads it to Aliyun object storage: the full .git history, which was 86.6 percent of the payload, plus LFS files, reflogs and app config. One 345 MB workspace with 42,411 files became a 313 MB encrypted archive. It fired 62 capture events in one session, before every prompt and after each task. The archive uses envelope encryption where only Z.ai's server has the key. The settings called 'Optimize Experience' and 'Repo Snapshot Indexing' do not stop the upload. They only change what happens to it afterward. The privacy policy covers code 'submitted during conversations,' not this. A ZCode team account replied, 'hey I am sorry to let you find it.' Why it matters: if your repo has secrets in history, they left. Action: if anyone on your team has ZCode installed, treat the repos it touched as exposed.
📚 LearnAlibaba open-sources open-code-review: rules pick the files, an agent reviews them, about one ninth the tokens of a general agentSurfaced September 17. 36,300 stars on GitHub, Apache 2.0. It is a command-line tool that reads a git diff and returns review comments at the line level. The design splits the job. Fixed code handles the boring parts: which files changed, which related files to bundle in, which rules match. The agent handles judgment and pulls in extra context when it needs it, with prompts tuned for review. Alibaba says that against a general coding agent on the same model it gets higher precision and F1 while using about one ninth of the tokens. It ran inside Alibaba for two years, served tens of thousands of developers and flagged millions of defects before release. Works with any OpenAI or Anthropic compatible endpoint. Why it matters: a clear recipe for cutting review cost, and the recipe is 'do less with the model.'
alphaXiv's OpenResearch turns Claude Code, Codex, OpenCode or Cursor into a research agent that runs experiments in git worktreesSurfaced September 17. 5,200 stars, MIT license. It is a local dashboard at 127.0.0.1:4791 that wraps a coding agent you already have. The agent reads papers, forms a hypothesis, writes the experiment, runs it, and writes up the result. Each agent session gets its own isolated git worktree, so parallel runs do not step on each other, and the tree of experiments stays in git history. Experiments can run on your machine, over SSH, or on Kubernetes, Slurm or Modal. Everything stays local. Downloads for Mac, Windows and Linux. No benchmark results are published yet. Why it matters: the same harness you use for code now works for 'try these five ideas and tell me which one held up.'
📚 LearnCloudflare open-sources its security-audit skill for coding agents: six phases, 12,400 stars in days205 points on Hacker News September 16. MIT license. It is a skill for any coding agent whose model can use tools and run parallel sub-agents. Six phases: recon, coverage-led hunting, validating each candidate, structured output, an independent check of every record, and a neutral report. Coverage includes memory safety, auth, client-side bugs, supply chain, cloud config, serialization, resource exhaustion, data isolation and local IPC. Install: npx skills add https://github.com/cloudflare/security-audit-skill --skill security-audit. Why it matters: a vendor with a real security team published the checklist it hands its own agents. Run it on the repo you shipped last week.
📺 Watch · latest videos
★ Must-WatchDid Google just kickstart the intelligence explosion?Fireship, September 17. Over a million views in a day. His take on Gemini 3.8 Live and whether Google just started the loop where models build models. Fast, funny, and the comments are the real show.
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ChatGPT for Word is now availableOpenAI, September 17. ChatGPT for Word. Draft from notes, summarize, revise a selection and fix headings from a sidebar. Word joins Excel and PowerPoint in the same add-in, on all plans including Free.
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Projects are now a conversation with ClaudeClaude, September 17. Projects are now a conversation. The follow-on to this week's merge of Cowork and chat. Two minutes, shows exactly what changed.
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Run Your Entire Cold Outreach From One ToolRun your entire cold outreach system from one tool. Clay finds the companies, the right person, writes the copy, and now with Sequencer 2.0 it warms t
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