Claude AI Guide: Mastering Haiku, Sonnet and Opus
Build custom tools and automate daily workflows with this complete Claude AI course. Includes prompt engineering and Opus 4.6 advanced reasoning tricks.
GPT-5
I loved ChatGPT Desktop until OpenAI gutted it to make room for Codex and Work
OpenAI just merged the ChatGPT desktop app with Codex - and removed my favorite productivity features. What were they thinking?
OpenAI restores Codex, ChatGPT work limits after traffic spike
OpenAI has once again reset the usage limits for its Codex coding agent and the newly launched ChatGPT Work, which reflects ...
OpenAI's Codex Crosses 8 Million Users as AI Coding Enters a New Phase
OpenAI's Codex has crossed 8 million weekly users after GPT-5.6, highlighting rising enterprise demand for AI coding and the challenges of scaling AI platforms.
OpenAI hides Codex agent instructions behind encryption, leaving developers in the dark
Multi-agent v2 is still under development and OpenAI hasn't formally documented it yet. Developers, however, have observed ...
OpenAI just took the handcuffs off your ChatGPT Work and Codex usage limits, at least for now
OpenAI is temporarily removing the 5 hour usage limit for Plus, Business, and Pro users across Codex and ChatGPT Work, and making GPT 5.6 Sol more efficient so your usage goes further.
OpenAI finally launches hardware… for Codex
The collaboration with Work Louder is separate from OpenAI’s main hardware project, rumored to be some kind of smart speaker.
OpenAI's new $230 device is for Codex power users
OpenAI launched Codex Micro, a shortcut keyboard for users of its AI coding product. It was engineered by Work Louder and ...
OpenAI’s first branded hardware is… a light-up keyboard?
As rumors continue to swirl about OpenAI’s work on a personalized smart speaker and other hardware, the company is today ...
OpenAI selling $230 Codex Micro hardware product
Last month, OpenAI teased Codex-branded hardware. Today, the company has released its collaboration with Work Louder: a $230 Codex Micro keyboard product. Here’s the product description: Designed with ...
OpenAI Merges Codex Into ChatGPT Powered by GPT-5.6 Sol
Codex in ChatGPT streamlines your developer workflows with the new GPT-5.6 Sol model. Access subagents and improved problem-solving inside one workspace.
Show HN: Specsanity.dev – an OAS linter that works
OAS linters online generally suck. This one runs 100% in your browser and is backed by @redocly/openapi-core. You can configure, edit, and share specs easily. The best part is, it works. No more copypasta
Show HN: OtoDock, run Claude Code and Codex as a team of agents on your server
Hi HN, i am Dimitris,I have been using Claude Code and Codex agents, for some time now from the beggining i had been using them from inside my terminal mainly for coding.For the past 3 years i kept building so i have a homelab and a business server, which already has a lot of vms, so a lot of things to manage.So i decided to start building my own ideal version of using claude code, and codex flexibly and connect them easily with all my vms and infra but at the same time keep using them for codin
Anthropic banned my thirteen 20x accounts, what now?
Firstly, FAFO, I get it.I was using 13 Claude Code 20x subscriptions. Fable on ultra code.First, yes it was excessive. Yes I was using ultra code for everything unnecessarily, just because I cbf and the cost/month was low for my business.With that out of the way, Anthropic rejected my ban appeal.It was all personal use, just me, doing stuff for my business, I have no employees.Regardless, appeal rejected, no reason given, and any account I create now gets instantly banned.I’ve tried using a
Ask HN: Why are so many accomplished founders joining Anthropic?
A striking number of people who had already built successful companies or held unusually high-status roles are choosing to work at Anthropic.> Recently, Tom Blomfield, co-founder of Monzo and GoCardless and former YC partner> Mike Krieger, co-founder of Instagram> Andrej Karpathy, founding OpenAI member> Peter Bailis, CTO of WorkdayI am mostly curious because they could presumably have raised money for another startup, invested, or retired. Instead, they chose to become employees wit
Show HN: Finterm.ai Bloomberg terminal for Claude Code
Hi, my name is Kam, and today my cofounder Josh and I are shipping Finterm, a CLI that gives coding agents direct access to financial data: stock prices, options data, SEC filings, and Ticker Deep Research, a filtered ticker news search. I’m a developer and have been a full-time trader for the past few years.Recently I have been using LLMs more and more in my trading and strategy. I always found it frustrating that Claude Code or GPT did not have direct access to actual financial information and
Ask HN: Is GPT-5.5 being nerfed?
Ever since the release of GPT-5.6, I've noticed that GPT-5.5 is sometimes being lazy and isn't as proactively following up with remaining tasks in the session as before. I've always been using it on xhigh. How has your experience been?
Tell HN: The Codex App is replaced by ChatGPT
Hi HN. Today Codex (macOS) prompted to upgrade, and it failed - the app is gone, but was not replaced. The dock icon shows a question mark.To fix this I tried to download the Codex app from OpenAI. https://developers.openai.com/codex/app redirects to ChatGPT. The Codex page itself (https://openai.com/codex/) talks about 'now in ChatGPT' and prompts to download.Sure enough, downloading what appears to be Codex downlaods ChatGPT -- and so opening &
Show HN: Costbase – See what each of your AI apps costs, without a proxy
Live demo, no signup: https://costbase.co/demoHi there, over the past 1-2 years I've built and experimented with many AI apps. Some are in production, some died in the experimental stage.The ones in production currently costs me ~$500 a month to run – using a variety of models from OpenAI's Whisper to Anthropic LLM.Because it's important for me to track the Cost of Goods Sold of each individual app, the strategy I've used so far is to use a different credit car
Show HN: Harpist – convert any website into a refined and documented API
Hello HN!As part of our work at Kenobi[0], I used Codex to analyse an HTTP archive (HAR) for a website I was trying to see if I could use programatically, i.e. by exposing its underlying / undocumented API. That approach worked much better than I expected, so I started looking for a way to do this easily for other websites.I couldn't find exactly what I wanted, so we decided to build Harpist -- a product in two parts: i. A Chrome extension, that allows you to record HAR files and view
