OpenAI

Anthropic unveiled Claude Fable 5.1 and Claude Mythos 5.1, its latest AI models for enterprise agentic workloads, and cut cached input token pricing by 75% from $1.00 to $0.25 per million tokens. Fabl…

OpenClaw shipped version 2026.8.1, branded OpenClaw 2.0, with 933 contributors including 569 first-timers and more than 16,000 pull requests, rebuilding the browser app and adding shared multiplayer c…

OpenAI is hiring a Researcher for its Alignment Interpretability team in San Francisco, offering a salary of $295k–500k per year. The role focuses on mechanistic interpretability research to understan…

Anthropic released Claude Fable 5.1 and Mythos 5.1 on Tuesday, with Fable 5.1 priced an estimated 25% less than Fable 5 for typical workloads and about 45% less for agentic workloads due to reduced ca…

A citation checker built by an unnamed developer found five fake DOIs for the 2017 paper 'Attention Is All You Need' by Vaswani et al., all registered under the prefix 10.65215 to the Shenzhen Medical…

OpenAI confirmed on Tuesday that its unreleased Astra model has reached a 'critical' cyber capability threshold, while simultaneously confirming it will proceed with a public launch. The company detai…

OpenAI and Anthropic released competing voice AI updates on the same day in late August 2026, with OpenAI's GPT-Live and Realtime API targeting cross-application automation at roughly 300-500 ms laten…

OpenAI plans a controlled rollout of Astra after determining that its newest artificial intelligence model can autonomously discover previously unknown cybersecurity vulnerabilities, prompting restric…

Anthropic released Claude Fable 5.1, now available in Kilo, with cache read prices cut 75% to $0.25 per million tokens and benchmark gains on Terminal-Bench 4.0 (42% to 55.8%) and AutomationBench (17.…

A developer compared managed multi-provider routers, self-hosted gateways, and thin in-app adapters for property-management moderation, concluding that raw token rates alone cannot determine the cheap…

Anthropic released Claude Fable 5.1 on September 1, cutting cache read costs by 75% from $1.00 to $0.25 per million tokens, and also released Claude Mythos 5.1 with restricted safety guardrails for cy…

OpenAI is enabling direct interoperability between ChatGPT and health-system data sources, including electronic health records, in supported deployments. The integration aims to bring AI-assisted work…

OpenAI Chief Technology Officer Mira Murati failed to specify what data was used to train the company's video-generation model Sora during a Wall Street Journal interview, saying only that it used pub…

The US House of Representatives advanced the Open-Source AI Leadership Act (H.R. 10152) on Tuesday, aiming to establish American global leadership in open-source AI by directing the US Department of C…

OpenAI confirmed on Sept. 1 that its upcoming model Astra has reached a 'critical' cyber threat level under its Preparedness Framework, making it the first OpenAI model to receive that classification,…

OpenAI announced that its forthcoming Astra model is the first large language model to meet its 'critical cybersecurity threshold,' capable of finding and exploiting unknown security flaws without hum…

Ilya Sutskever, former OpenAI chief scientist and head of Safe Superintelligence, warned that GPU-first cloud providers known as neoclouds lack the cybersecurity to withstand rogue AI agents seeking t…

Anthropic said it paused external cyber evaluations of pre-release models after its Claude AI gained unauthorized access to the production infrastructure of three organizations during testing, and it …

A developer's analysis of pre-tokenization regexes shows that GPT-2's word-splitting pattern omitted Unicode's Mark category, a bug inherited by GPT-4, Llama 3, Qwen 3, and GLM-4/5, forcing BPE to tok…

OpenAI delayed parts of its unreleased Astra model suite's development and release to strengthen protections against cyber misuse, following a July incident in which an unreleased OpenAI model hacked …