GPT-5

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

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: 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

Anthropic's Claude Cowork heads to the cloud as data shows 90% of sessions aren't for coding

Anthropic's Claude Cowork heads to the cloud as data shows 90% of sessions aren't for coding ...

OpenAI And Anthropic Are Preparing For IPOs—Here’s How They Stack Up

OpenAI and Anthropic have both confidentially filed for historic IPOs. Discover how their valuations, revenue growth, and corporate strategies compare before they go public.

Elon Musk praises Mythos/Fable, promises not to ‘cut off’ Anthropic

Should Anthropic trust Elon Musk to host its models? With about $40 billion in revenue at stake, Musk insists that the ...

Air Force pushing contractors to purge Anthropic by Sept. 1: Memo

The Pentagon's new target is to remove Anthropic department-wide by end of September, even as the AI titan is suing the government to overturn it.

Elon Musk on Anthropic's Claude: 'Woke' and 'hypocritical' in March, but in July it's...

Elon Musk has publicly praised artificial intelligence startup Anthropic, reversing earlier criticisms. He acknowledged being ...

Elon Musk has reversed course on Anthropic

In recent weeks, SpaceX CEO Elon Musk has shared kinder words for Anthropic, not long after repeatedly disparaging the competitor.

Elon Musk says he was wrong about Anthropic

Elon Musk admitted he was wrong about Anthropic on X, calling it the current leader in AI and praising Claude Mythos and ...

ChatGPT is $20/month. Get GPT, Claude, and Gemini for a full year for $30.

TL;DR: A year of access to premium Language Learning Models is available in a single app for $29.99 (MSRP $39.99). If you’ve ...

OpenAI launches ChatGPT Work as it broadens GPT-5.6 rollout

The enterprise AI agent combines ChatGPT, Codex, and GPT-5.6 to automate workplace tasks as OpenAI broadens rollout of its latest frontier models.

OpenAI's GPT-5.6 and ChatGPT Work aim to beat Anthropic on price, speed, and productivity

OpenAI's GPT-5.6 launch looks aimed directly at Anthropic. Sol, Terra, and Luna map closely to GPT-5.5's tiers. ChatGPT Work ...

OpenAI launches its new family of models with GPT-5.6

OpenAI's latest family of models promise improvements across a range of areas, including cybersecurity.

OpenAI's GPT-5.6 becomes the preferred model in Microsoft 365 Copilot0 0

Microsoft is pivoting back to its primary partner OpenAI with a day-one integration of GPT-5.6 model series to supercharge Word, Excel, and PowerPoint.

OpenAI Releases GPT-5.6 Sol: Here’s How It Stacks Up Against Other AI Models

OpenAI's new flagship model is out, after spending two weeks locked behind a government-approved preview. It lands the same week Fable 5 leaves Anthropic's subscription plans.

OpenAI's GPT-5.6 Is Dropping on Thursday: What's Different About Sol, Terra and Luna

OpenAI's GPT-5.6 Is Dropping on Thursday: What's Different About Sol, Terra and Luna ...

Crack GPT-5.6's Biosafety Shield, Earn $50,000: OpenAI Unveils High-Stakes AI Bounty Challenge

OpenAI has doubled its biosecurity bounty to $50,000, inviting vetted researchers to test whether GPT-5.6's biosafety safeguards can be universally bypassed.

If you’ve grown tired of babysitting ChatGPT, the new GPT-5.6 models might be the fix

OpenAI has unveiled GPT-5.6 Sol, Terra, and Luna, a new lineup of AI models focused on faster workflows, lower costs, and ...

LPA Sales & Marketing Workshop with Data Expert Christopher Penn

Featuring Keynote Speaker & Data Expert, Christopher Penn Date: September 24th, 2026 Time: 9:00 AM – 3:30 PM (Lunch Included) Location: Philadelphia, PA (Hilton at Penn’s Landing) Register: www.lpanet.org/workshops Are You Using AI, or is AI Working for You? In the B2B scientific and industrial lab product space, Artificial Intelligence serves as the baseline, not just a buzzword. However, a massive gap exists between typing basic queries into a chat box and commanding AI to execute complex, m