GPT-5

Users of Midjourney text-to-image site claim issues with new update

Text-to-image generator Midjourney began alpha-testing its newest version-6 models on Dec. 21. Users quickly claimed that the update, which seemed to scale up the generator’s capabilities, includes ...

Show HN: PrismCat – Local transparent proxy and debugging console for LLM APIs

Hi HN,I built PrismCat because I got tired of not knowing what LLM SDKs (like LangChain or various OpenAI/Anthropic wrappers) were silently injecting into my prompts behind the scenes. It's often hard to debug why a streaming request froze, or why a function-calling agent returned malformed JSON, without diving deep into SDK code.PrismCat is a single-binary, self-hosted proxy and UI designed to run silently 24/7 as an LLM "black box" logger.How it works: It uses subdomai

Why codex /goal fails on complex workflows: compaction amnesia and context rot

Hi HN,When Openai released `/goal` earlier this month, I was really excited to try it for long-horizon tasks. But after using it, it didn't blow me away and i did some digging and found a major architectural flaw when using it for complex multi-issue workflows: context rot.This isn't anything new, but given how openai positioned this feature to developers, i was let down by how they'd implemented context management.Though /goal is a step forward in long-horizon coding, i

Show HN: Free open source coding models in Slack

Hey HN,We believe we have the easiest onboarding from signup to being able to spin up coding agents in slack like Stripe, Ramp & Coinbase.Demo of the onboarding: https://www.tella.tv/video/connecting-cord-to-slack-1-19epEvery signup gets free open source models (Kimi K2.6, Qwen 3.6, DeepSeek V4, MiniMax M2.7, Gemma 4, GLM 5.1) + $100 credit for Anthropic/OpenAI. You can also use your API keys & Codex subscription.

Bill Gates AI on AI (one month later)

# The Agentic Tidal Wave*To:* Executive Staff and Direct Reports *From:* Bill Gates *Date:* April 26, 2026Our vision for the last 20 years can be summarized in a succinct way. We saw that exponential improvements in cloud would make great software quite available. In the next 20 years the improvement in computer power will be outpaced by the exponential improvements in autonomous expert systems. Verifiable trust will be crucial to delivering the benefits of these advances.Most users of software

Anthropic Is Now Worth Almost $1 Trillion—More Than OpenAI

Anthropic secured a $900 billion valuation Thursday following a Series H fundraise of $65 billion, overtaking OpenAI as the ...

Anthropic leapfrogs OpenAI as the most valuable AI startup — and drops a new model

Anthropic surpasses OpenAI with $965B valuation after a $65B fundraise and releases a new Claude Opus 4.8 model, enhancing its AI capabilities.

Anthropic Just Delivered Spectacular News For Amazon and Alphabet

Anthropic is now more valuable than OpenAI.

Anthropic aligns with Vatican over White House as Pope Leo addresses AI fears

With Anthropic already in a dispute with the Trump administration, co-founder Christopher Olah helped Pope Leo unveil his ...

Anthropic raises $65 Billion, nears $1T valuation ahead of IPO

Anthropic has closed a $65 billion Series H round at a $965 billion post-money valuation, marking what could be the AI ...

Anthropic vaults to a $965 billion valuation with new funding as Claude demand surges

Artificial intelligence company Anthropic said Thursday it raised $65 billion in private funding that will push its valuation to $965 billion, a whopping number that makes the 5-year-old research laboratory behind the Claude chatbot one of the world’s most valuable startups as it careens toward a likely Wall Street debut.

Anthropic Tops OpenAI to Become the World’s Most Valuable A.I. Start-Up

Anthropic raised $65 billion in new fund-raising that put its value at $900 billion, ahead of OpenAI’s last valuation of $730 ...

Anthropic tops OpenAI as most valuable AI startup, nears $1 trillion valuation in latest round

AI giant Anthropic is now worth more than OpenAI. Anthropic announced a $65 billion Series H financing at a $965 billion ...

Anthropic Says Its Latest Claude Model Is the ‘Most Honest’ Yet

Anthropic recently released Claude Opus 4.8, the next version of its large-sized series of Claude AI models, and allegedly ...

Claude Opus 4.8 Remote Execution Leaves Four Times Fewer Code Flaws Unflagged, Beats GPT-5.5 on Coding

Claude Opus 4.8 is Anthropic’s new flagship AI model, released May 28, 2026, and the company says it is about four times less likely than Opus 4.7 to leave flaws in its own code unflagged. Pricing ...

This AI Startup’s Army Of 15,000 Hackers Pressure Test Claude, GPT-5 And Gemini

Gray Swan works with every major frontier AI lab. Now it’s raised $40 million as it expands to sell security tools to enterprises building AI agents.

Anthropic launches Claude Opus 4.8 today: Features, pricing and how it compares with OpenAI’s GPT-5.5 and Google’s Gemini 3.1 Pro explained

Claude Opus 4.8​ explained: Discover the new Claude Opus 4.8 by Anthropic, featuring enhanced capabilities, competitive pricing, and how it stacks up against OpenAI's GPT-5.5 and Google's Gemini 3.1 Pro in the evolving AI landscape.

OpenAI says Codex is coming to your phone

The update gives users enhanced flexibility over how they can manage their workflows.

OpenAI launches ChatGPT Codex to fight Claude Code: How to download on Windows, pricing, and full comparison

With the launch of a Windows desktop application, OpenAI has officially expanded its ecosystem for its flagship AI software ...

OpenAI Codex Becomes Desktop Agent: Controls Mac Apps, Watches Screen, Runs on Mobile

Over a six-week stretch in spring 2026, OpenAI rebuilt what its Codex product actually is. On April 16, the company released a major Codex update titled “Codex for (almost) everything,” ...