Be skeptical of OpenAI's rogue hacker agent story

Asked Codex to redesign a page; it pushed my repo to OpenAI infra

Show HN: Echo – Fable-level results at 1/3 the cost using open-weight models

I’ve been building Echo (https://echo.tracerml.ai/), an experiment in making one AI system out of a pool of open-weight models rather than choosing a single model and using it for every task.It started…

Free way to get your data out of ChatGPT Business accounts

Restructuring GitHub's bug bounty program

OpenAI’s accidental attack against Hugging Face is science fiction that happened

Show HN: Cactus Hybrid: We taught Gemma 4 to know when it's wrong

Hey HN, Henry & Roman here from Cactus.A small, on-device model is fast and private, but sometimes wrong, but frontier models are getting expensive pretty fast. So, we post-trained Gemma 4 E2B post-trained to know when…

Terrence Tao's ChatGPT Conversation about the Jacobian Conjecture Counterexample

I used ChatGPT to sue a Norwegian airline from New York and get $4760

OpenAI says its AI went rogue and launched 'unprecedented' cyber-attack

Show HN: A new kind of FPS aim trainer

I played a lot of Valorant and got mad, so I made an aim trainer that analyzes your raw crosshair movement to explore your raw motor and perceptual weaknesses instead of scoring scenarios. It also chooses sens and…

Advertise in ChatGPT

Exploit brokers pay $500k for WordPress RCEs. I found one with GPT5.6 and $25

OpenAI reduces Codex Model Context Size from 372k to 272k

GPT-5.6 used a prompt to close a 30-year gap in convex optimization

Fable 5 vs. GPT-5.6 Sol on an NP-Hard Problem: Does /goal help?

Apple targets dozens of OpenAI employees with legal letters

Show HN: Be the ChatBOT

I made this experimental art project/game that's an LLM chat assistant, but where you're the AI.I wanted people to get a visceral sense of what it's like to answer the kinds of things that people…

Ente

The OpenAI Bubble

Codex Micro

OpenAI loses trademark dispute at EU court

Show HN: Opening lines of famous literary works

This came from an idea that had been knocking around in my head for several years. I had been collecting opening lines of famous works and thought it would be cool to see one everyday as I opened the browser. I tried…

OpenAI mandates hardware-backed passkeys for Trusted Access Cyber members

Codex starts encrypting prompts, uses ciphertext for inference instead

Show HN: Rejourney – Open-source revenue leak prediction for web and mobile apps

Hello there (General Kenobi's favorite way to start the conversation),I’m Rashid, a sophomore at UT Austin. I built Rejourney.co (https://rejourney.co/) to predict issues with your apps and websites…

OpenAI's Ad Business Is on Pace to Miss Its Own Forecast by 90%, Analyst Says

Building and Shipping Mac and iOS Apps Without Ever Opening Xcode

Show HN: Orbit – AR satellite tracker, watch 15k+ objects

Hey HN! I made Orbit, an iOS app that allows you to see the satellites, planets, and constellations above you in AR, on a 2D map, and on a 3D globe. The app includes more than 15,000 objects tracked by CelesTrack…

China's Open AI Models Are Advancing Its Global Soft Power

Apple sues OpenAI, accusing it of stealing company secrets

Apple sues OpenAI, accuses ex-employees of stealing trade secrets

https://www.macrumors.com/2026/07/10/apple-sues-openai/

Apple Sues OpenAI, Alleging It Stole Trade Secrets

GPT-5.6 Sol Ultra produces proof of the Cycle Double Cover Conjecture [pdf]

Launch HN: Context.dev (YC S26) – API to get structured data from any website

Hi Hacker News, I’m Yahia. I built Context.dev (https://www.context.dev/) to make it really easy to integrate web data into your products and agents.Here’s a demo video…

OpenAI Losses Increased Nearly 8X in 2025, with Spending Hitting $34B

State Attorneys General Are Investigating OpenAI

"Don't You Just Upload It to ChatGPT?"

Launch HN: BitBoard (YC P25)

We’re Connor and Ambar from BitBoard (https://bitboard.work). BitBoard is an agentic analytics workspace. We give you the infrastructure and visualization layer to analyze data with AI.Today, we’re launching…

Codex for Open Source

DeepSeek V4 Pro beats GPT-5.5 Pro on precision

Meta confirms 1000s of Instagram accounts were hacked by abusing its AI chatbot

Lockdown Mode

Ask HN: What was your "oh shit" moment with GenAI?

Most of us were amused when DALL-E and its peers went mainstream, and we were quick to point out the obvious flaws.Then ChatGPT hit the scene and again, many of us dismissed it as a parlor trick that would never amount…

Florida AG files lawsuit against OpenAI, CEO Sam Altman for deceptive practices

Florida sues OpenAI and Sam Altman over AI risks

https://www.wsj.com/tech/ai/openai-sued-by-floridas-attorney...https://www.nbcnews.com/tech/tech-news/florida-sues-openai-s...

A powerful new chapter for Windows PCs, accelerated by Nvidia RTX Spark

ChatGPT for Google Sheets is vulnerable to data exfiltration and phishing

'Backrooms' Stuns with $81M Debut

GPT Guesses Between 1 and 100