GPT-5
Show HN: Outis – Fight AI spam by sending fake "user unknown" bounce emails
Outis fights spam generating and sending a fake "user unknown" bounce for an email you received, so the sender believes your address does not exist.Of course this isn't a novel idea, I created a similar program back in 1998–1999 (actua...
OpenAI launches mini and nano GPT-5.4 for cheaper, faster access
OpenAI introduces GPT-5.4 mini and nano models, offering near flagship performance with significantly reduced costs, ...
Show HN: I made a technical trivia quiz app graded by AI
Hey HN,I procrastinate looking for a job by creating side projects. This one was
born when I finally decided it was time for look for a job. Naturally, I wanted to prepare for an eventual interview and asked Claude to drill me. It did an OK job but t...
Show HN: Codex shorthand levels with -vvv style more or less
came up with some shorthand for codex models and level:low--- gpt-5.6-luna lowlow-- gpt-5.6-luna mediumlow- gpt-5.6-luna highlow gpt-5.6-terra mediumlow+ gpt-5.6-terra highlow++ gpt-6-lun...
Show HN: Benchmark: AI doesn't find bugs unless you tell it what's wrong
New benchmark from researchers at Meta, Stanford, Harvard, UW, including the researchers who've worked on SWE-bench, ProgramBench etc.Most benchmarks just test if AI can fix a problem you've already pointed out.But obviously it would be muc...
Show HN: Simply @dotlink in ChatGPT web,space or dot to access local files,tools
Built dotlink to give chatgpt codex abilities, letting chatgpt web, the new dots and spaces, build and run tools and access files directly in your local machine.Been using it for a while, when I'm out of codex limits or giving chatgpt controlled...
Perplexity AI Predicts Insane $40 Price Target for XRP: How Did It Get There?
Perplexity AI predicts something that few analysts or other AI models do. It has produced an insanely wild bullish prediction ...
OpenAI reportedly weighed China and Russia funding, plus a Kanye West GPT-3 preview
OpenAI reportedly weighed funding from China and Russia and a Kanye West GPT-3 preview, fueling the rift that led to ...
GPT-6 Sol vs. Luna: Which one is it? | Sorting out the differences with GPT-5.6 and 'which one I would use'
IntroductionGPT-6 has arrived.And this time, it's not just one new model that has been released.GPT-6 SolGPT-6 LunaAnd the ...
OpenAI launches GPT-5.5, its first fully retrained base model
OpenAI on April 24, 2026, released GPT-5.5, calling it the company’s first base model trained entirely from scratch rather than fine-tuned on top of an earlier system. The launch focuses squarely on ...
Anthropic’s Prospectus Shows a Giant Loss and an Even Bigger Ask
Anthropic filed confidentially for an IPO at a valuation that would place it above some of the most established names in tech ...
FTC opens probe into AI giants including Anthropic and OpenAI
The Federal Trade Commission is conducting an industry-wide probe into Anthropic, OpenAI and other AI labs to uncover the ...
Anthropic plans to go public before Thanksgiving: report
Anthropic (ANTHRO) intends to launch its initial public offering before the Thanksgiving holiday begins, according to ...
3 Important Things to Know About AI Giant Anthropic Ahead of Its Possible November IPO
Anthropic is spending heavily on compute; its success will hinge on its revenue growth staying ahead of its expenses.
Anthropic: Breakthroughs As A Service
Anthropic’s biggest opportunity may be monetizing discoveries its internal frontier models produce rather than selling access ...
Billionaire Investor Predicts 50% Haircut to Anthropic IPO Price: “$1 Trillion or Less”
Key TakeawaysAnthropic is reportedly targeting a $2 trillion valuation for its IPO. Billionaire investor Chamath Palihapitiya expects the deal to price around $1 trillion or less, and he says ...
Anthropic Eyes November IPO as Investors Peg AI Giant at Up to $2 Trillion
Anthropic is considering an IPO that could come as early as mid-November, following a delay in the company’s timeline for going public. The Claude-maker could begin actively marketing the offering ...
Anthropic eyes IPO as early as mid-November after delaying listing plans
Anthropic could begin marketing its IPO as early as the week of November 9 and is expected to go public by year-end, ...
Anthropic’s IPO Math In Perspective
A leaked Anthropic prospectus offers the first look at the potential value of the world's first public AI company.
Show HN: Inbox Cleanup – get to inbox zero in Gmail
We've been working on a small tool that can help with huge (or really, any size) Gmail inboxes. It's meant for people who have let their inbox grow for years and don't know where to start.We had this idea after talking to a lot of peop...