Hackers Use Fake Claude AI Download to Deploy New Beagle Malware on Windows
A fake Claude AI website spreads the new Beagle Windows backdoor through a malicious installer disguised as a Claude-Code developer tool.
GPT-5
Claude AI Guided Hackers Toward OT Assets During Water Utility Intrusion
Claude AI guided a threat actor toward OT ICS SCADA systems in an attack on a water and drainage utility in Mexico.
Claude AI agent deleted a company's entire database, then produced a written confession listing the safety rules it had violated
Claude AI Agent Deleted a Company's Entire Database, Then Produced a Written Confession Listing the Safety Rules It Had ...
OpenAI releases GPT‑5.5 Instant as new default AI model on ChatGPT
The GPT 5.5 Instant also comes with ability to draw context from past chats, files, and Gmail. It also offers improved ...
OpenAI rolls out GPT-5.5 Instant as ChatGPT’s new default model
OpenAI is expanding transparency around ChatGPT memory tools, giving users more visibility and control over how saved ...
What Is ChatGPT GPT-5.5 Instant? Features, Availability, and Key Benefits Explained
GPT-5.5 Instant is OpenAIs latest lightweight AI model built for quick and efficient interactions inside ChatGPT.
ChatGPT becomes smarter, less verbose and better at remembering you with new GPT-5.5 Instant update
OpenAI has launched GPT-5.5 Instant, an upgrade over GPT-5.3 Instant, featuring improved accuracy and clarity. The model reduces hallucinations by 52.5% and enhances performance in everyday tasks, while also offering better memory capabilities and personalization options for users.
OpenAI releases GPT-5.5 Instant update to make ChatGPT smarter with fewer emoji
ChatGPT should feel “smarter and more accurate” starting today, according to OpenAI. That’s because the company is replacing ...
OpenAI releases GPT-5.5 Instant, a new default model for ChatGPT
The new GPT-5.5 Instant model will replace GPT-3.5 Instant as the default model for ChatGPT ...
OpenAI Just Upgraded ChatGPT's Default Model—Here's What GPT-5.5 Instant Actually Does
GPT-5.5 Instant is now the default ChatGPT model. It makes fewer things up, answers more concisely, and finally remembers what you told it last week.
How to improve code quality of Claude Code and codex (on 2026-05)
I'm using both claude code (opus-4.7) and codex (gpt-5.5). The agents are perfectly capable of delivering most features hands free these days, but the code quality is still miserable without another few rounds of prompt. And it's worse for personal vibe project without well-written history code files.Simple example would be a poor extension of existing util methods, agent always duplicate and create new method instead of think about gracefully extending existing methods.How are you guy
Ask HN: GPTs, vs. Software Estimation
In the age of GPTs, how do you estimate software project (time, resources...)
Show HN: wfb-link, a userspace WiFiBroadcast radio stack for macOS
Hi HN, I’ve been working on a Rust userspace radio stack for running WFB-style links from macOS using RTL8812AU USB adapters. Full disclosure: I'm a software engineer, but not really a hardware or embedded systems engineer, so Codex GPT 5.5 has done the lion-share of the work here along with a bit of help from Claude Opus 4.7 here and there. It's taken about 1.5 to 2 weeks to get from zero to this first release.macOS doesn't expose the monitor-mode / packet-injection path tha
Show HN: I vibe-coded an illegal streaming platform
I had no backend experience. I used an AI to design and build the entire thing while I directed architecture decisions. Six months later it's serving real traffic.I realised if you talk to Claude in a certain way it can build whatever you want even if its a grey area, it'll try fight it but you can crack it eventually.I spoke back and fourth initially with chat gpt, open code, Kimi and gave me enough info to do research then get back to Claude with more info almost using them against e
Ask HN: Degraded GPT-5.5 Quality?
For the last two days, GPT-5.5 (high) just seems to ignore requests. I had a simple task which came down to<p>"There's a navigation in the UI that goes A -> B -> C. I would like to put the information of B into C, and make the navigation A -> C".<p>It failed three times, after compacting it still had trouble doing something this simple. I ended up doing it myself
Show HN: Appctl LLM tools for apps you have
appctl(Appcontrol) uses your exising openai docs or your db and makes MCP tools. U can then connect your favorite LLM and chat either on terminal or web. The idea in mind is to expose actions we make inside any website of our own llm based so that we can ask AI to even submit a new record in our system.
Show HN: Stage CLI – An easier way of reading your AI generated changes locally
Hey HN! We're Charles and Dean. A few weeks ago we posted about Stage, a code review tool that guides you through reading a PR step by step - https://news.ycombinator.com/item?id=47796818.We got a lot of great feedback but also heard from many people that they wanted to have the chapters experience even before opening a PR… so we built the Stage CLI as the local, open-source version that anyone can try.Here’s a quick demo video: https://www.tella.tv/video/
Show HN: Uvx privacy-steward for PII removal in texts
Using OpenAI's privacy-filter model behind the scenes. Can run on machines CPUs that are not-so-old (tested on 2020 M1 MacBook Pro).
Show HN: Real-time world model demo
We built infrastructure for real-time interactive video models and today we are sharing our first public demo.<p>Unlike standard video generation where you submit a prompt and wait for a file, this runs continuously and responds to your inputs as it generates. The world updates in real time as you interact with it. We are also opening API access for developers who want to build on top of it.<p>Try it at reactor.inc. Happy to answer questions.
Show HN: Probus, AI vuln scanner (PRs merged in Vercel AI SDK, n8n, LangGraph)
Hi HN, I've been running this on my own dependency tree for the past few months. Probus is a vulnerability scanner that uses three agents. One picks the files worth deep-scanning. One writes raw findings. The third reads the code on its own and rejects any finding that doesn't have a real attack vector. While building it I pointed it at projects I use day to day. Bugs that came out of this and got reported as PRs:n8n: password-reset JWTs being logged at debug level (n8n-io/n8n#294
