Microsoft and OpenAI have shifted from partnership to direct competition, and Microsoft AI chief Mustafa Suleyman said Microsoft must prove from scratch that it can independently complete the required work; the post does not disclose a product roadmap or timeline.

OpenAI says GPT-Rosalind adds biological reasoning, medicinal chemistry, genomics analysis, and experimental workflow capabilities; the RSS snippet does not disclose model parameters, benchmark results, pricing, or access conditions.

A WSJ-based profile says Dario Amodei once barred Greg Brockman from an internal OpenAI project that later led to ChatGPT, and the article says Brockman now oversees OpenAI product strategy with nearly 1,500 people under that function.

Sensor Tower estimates ChatGPT surpassed 1 billion global monthly active users in May 2025, while Anthropic’s Claude reached 56 million monthly active users in the same period with about 640% year-over-year growth.

OpenAI opened Codex Sites in preview to Business and Enterprise subscribers, letting users turn ideas into hosted interactive sites such as dashboards, planners, and project boards, with URL sharing for specified team members.

Alphabet plans to raise $80 billion through equity financing for AI infrastructure expansion, while Anthropic has confidentially filed for an IPO; the post does not disclose valuation, listing timeline, or underwriters.

Microsoft released MAI-Thinking-1 at Build 2026, describing it as a medium-sized reasoning model that matches leading models on key software engineering benchmarks.

OpenAI Codex released a Python SDK with the install command pip install openai-codex, and the snippet says it can reuse the Codex login state; the post does not disclose API pricing, model versions, or rate-limit conditions.

OpenAI launched Codex Sites, which turns work, ideas, and plans into an interactive website or app that a team can access through one URL; the feature rolls out first to Business and Enterprise plans, and the post does not disclose pricing or broader availability timing.

OpenAI released six Codex app plug-ins for data analytics, creative production, sales, product design, equity investing, and investment banking; each tool bundles integrations, instructions, and context, while the post does not disclose pricing or rollout limits.

Florida sued OpenAI and Altman over a claimed “litany of harms” caused by the company’s chatbots; the RSS snippet does not disclose specific cases, damages, requested remedies, or procedural details.

Anthropic has confidentially filed for an IPO with the U.S. SEC, and the post says its Series H raised $65 billion, its post-money valuation reached $965 billion, and annualized revenue exceeded $47 billion.

Anthropic filed confidential IPO paperwork on Monday, and the title says it has pulled ahead of OpenAI; the RSS snippet does not disclose valuation, fundraising size, or an IPO timetable.

OpenAI made its frontier models and Codex available on AWS; the RSS body only provides the article link, 56 Hacker News points, and 17 comments, and the post does not disclose regions, pricing, or the model list.

Florida sued OpenAI and Sam Altman in a first-of-its-kind case tied partly to last year’s Florida State University shooting and ChatGPT’s alleged role in the incident; the RSS snippet does not disclose the legal claims, damages sought, or evidence cited.

Florida sued OpenAI and CEO Sam Altman over multiple ChatGPT-linked murders, and the post says the state attorney general accused Altman of “complete disregard” for human life but does not disclose case numbers, victim counts, or the alleged causal chain.

Florida Attorney General James Uthmeier sued OpenAI and CEO Sam Altman over alleged deceptive practices. The RSS snippet lists the article URL, 38 HN points, and 7 comments, but the post does not disclose the complaint’s claims, requested remedies, docket details, or timeline.

Anthropic filed for an initial public offering, setting up a race with OpenAI and SpaceX; the RSS snippet does not disclose the fundraising size, valuation range, exchange, or timetable.

Anthropic has confidentially filed IPO paperwork and plans to go public as early as this fall; the title names SpaceX and OpenAI in a 2026 IPO boom, but the post does not disclose valuation, fundraising size, or exchange.

Anthropic confidentially filed IPO documents and plans to list on Wall Street as early as this fall; the filing does not disclose the number of shares to be offered or the price range.

Anthropic has confidentially filed a draft S-1 registration statement with the U.S. SEC to start its IPO process; the post says its latest funding round valued the company at $965 billion, above OpenAI’s $852 billion valuation.

Anthropic has confidentially filed IPO paperwork and plans a Wall Street listing as early as this fall; the post does not disclose valuation, fundraising size, or the measured increase in Claude demand.

Florida sued OpenAI and CEO Sam Altman, alleging the company ignored safety warnings and released ChatGPT under conditions where it knew the product was harmful to users.

Florida sued OpenAI and Sam Altman over AI risks, according to the title; the RSS body contains only 2 media links and does not disclose the claims, legal basis, court, requested remedies, or filing date.

Nathan Lambert argues that closed frontier labs will capture high-margin demand in coding-agent workflows, citing a personal willingness to pay $2,000 per month and projecting OpenAI and Anthropic valuations of $2-10 trillion over 5-10 years.

OpenAI started the Stargate 1GW data center project in Michigan; the RSS snippet discloses the 1GW capacity but does not disclose investment size, construction timeline, or compute configuration.

OpenAI has listed more than a dozen San Francisco robotics roles for OpenAI Robotics, a team that evolved from Aditya Ramesh’s Worldsim work, with the actuator design engineer role offering $342,000 to $445,000 in base cash pay plus PPU incentives.

MiniMax released M3 as an open-source unified model with coding, agent, and native multimodal capabilities, supporting a 1M-token context window and using MiniMax Sparse Attention to cut per-token compute at 1M context to 1/20 of its predecessor, with over 9x faster prefill and over 15x faster decoding.

OpenAI's June threat report details a banned cluster of ChatGPT accounts likely originating in China. The operators used Simplified Chinese prompts to generate English posts and images on X, posing as ordinary Americans and claiming data centers and AI are driving up electricity costs for households. They also used ChatGPT for image editing, automation scripts, and harassing overseas dissidents. An internal work report they uploaded outlined tactics for building credible personas on Facebook and evading platform detection.

OpenAI's June 2026 threat report details a banned cluster of ChatGPT accounts likely originating in China. The operators used Simplified Chinese prompts and VPNs to generate English comments and political cartoons criticizing US tariffs, rare earths, AI, and 5G policy. They instructed the model to depict only Trump, not Xi Jinping or China. The same cluster produced Chinese-language water army content attacking the US and Israel, amplifying anti-Jewish tropes, and harassing dissidents. OpenAI also linked these accounts to a separate X network that falsely claimed ChatGPT user data was compromised. The post does not disclose the exact number of banned accounts or the operators' specific institutional affiliation.

OpenAI formed the OpenAI Robotics team and is hiring full-stack hardware, systems, and ML engineers; Aditya Ramesh leads the project, with a near-term focus on supporting skilled workers, while the post does not disclose hiring scale.

PolyRange v1.0 ships 84 WSTG-derived classes across 12 OWASP testing-guide categories. It generates fresh targets per deploy with a chosen LLM, adds two defense tiers, uses an agent-submits-flag oracle, and runs via a single-command CLI on Fly.io or Docker.

Reddit user thibautrey describes a 3-step setup: edit Codex Desktop config.toml, store an API key, and use a multicodex proxy alias to map gpt-5.3-codex to MiniMax-Latest. The post lists a local base_url of 127.0.0.1:1455 and says the proxy disguises returned model names as gpt-5.3-codex.

Microsoft open-sourced SkillOpt, a text-space optimization framework that trains Agent skill documents without changing model weights; the paper reports best or tied-best results across 52 combinations covering 7 target models, 6 benchmarks, and 3 execution environments.

OpenAI launched gpt-realtime-translate, a speech translation model that accepts 70+ input languages and outputs speech in 13 target languages; the post says the feature is running on smart glasses.

The title says OpenAI discussed adding Citigroup and JPMorgan to its IPO bank lineup; the body only shows a Bloomberg 403 anti-bot page and does not disclose timing, valuation, mandate status, or the roles of the two banks.

OpenAI added Windows computer-use support for Codex, letting users start, review, and guide tasks on a Windows PC through the ChatGPT mobile app; the post states this is an early experience and does not disclose pricing or rollout scope.

Bloomberg’s title says Anthropic reached a $965 billion valuation and passed OpenAI; the post does not disclose the valuation source, funding round, deal terms, or the comparison basis for OpenAI.

Anthropic raised $65 billion at a $965 billion post-money valuation, surpassing OpenAI’s value for the first time; Altimeter Capital, Dragoneer, Greenoaks, and Sequoia Capital led the round, and each lead investor put in more than $2 billion.

Anthropic raised $65 billion at a $900 billion pre-money valuation, above OpenAI’s last $730 billion valuation. Claude Opus 4.8 also scored 10% higher than Anthropic’s previous model on Vals AI’s vibe-coding benchmark.