Anthropic is an AI safety company founded in 2021 by former OpenAI researchers, including Dario and Daniela Amodei. It develops the Claude family of AI assistants and focuses on AI interpretability and safety research.
Bun 1.4, released August 20, rewrote its runtime core from Zig to Rust in six days using Anthropic's Claude Code, translating 570,000 lines of Zig into 682,000 lines of Rust, and boosting Node.js comp…
A developer recounts taking over four web apps generated by Figma Make and developing them with Claude Code, noting that the generated code is a projection of the design with exact-pinned dependencies…
Anthropic researchers have discovered internal neural patterns in Claude Sonnet 4.5, named J-space, that act as a silent working memory, with hidden words like 'countdown,' 'halfway,' and 'done' appea…
A developer argues that most production AI agents should be built as simple while loops rather than complex frameworks like LangChain or CrewAI. The post highlights that top-performing agents on SWE-b…
Anthropic's AI model Claude produced the first complete computer-checked proof of Fermat's Last Theorem in 11 days, writing 13 million lines of Lean code and proving 29,500 intermediate theorems. The …
Anthropic's September 1, 2026 release of Claude Fable 5.1 and Mythos 5.1 cut prompt cache-read pricing from $1.00 to $0.25 per million tokens, a 75% reduction that makes frozen prefixes 40x cheaper th…
Anthropic's $1.5 billion settlement with authors, approved by U.S. District Judge Araceli Martínez-Olguín on July 20, 2026, is facing disputes as publishers and literary agents file claims on shares t…
David Sacks, former White House AI and crypto adviser, warned that Effective Altruism networks have funneled over $1 billion into AI-risk advocacy, and that Anthropic's potential IPO, with private val…
Fauxnix, a bash-to-PowerShell translation layer for AI agents on Windows, claims to eliminate the need for WSL or a VM by deterministically converting Linux-style commands into native PowerShell, with…
Researchers Ilia Shumailov and Alexander Panfilov, speaking on Machine Learning Street Talk, revealed a systemic security flaw in proprietary AI APIs from OpenAI, Anthropic, and Google, demonstrating …
Organizations should not build their operations around a single AI model provider, warns a developer building the open-source aweb platform, as providers like Microsoft, OpenAI, and Anthropic increasi…
FreeModel API's live status flipped to up, with Uprouter's best-effort probes recording 146ms latency 10 hours ago and 481ms one day ago, following a down reading 12 days earlier. Uprouter rates the f…
Anthropic released CLI 1.30.0 on Sept 3, introducing the 'ant apply' command that lets teams declare agents, environments, skills, memory stores, and deployments as files in a repository and reconcile…
Anthropic's Claude Code 2.1.204 introduces a taxonomy for its five extension mechanisms—hooks, skills, subagents, plugins, and CLAUDE.md—differentiated by when each enters the context window. Measurem…
OpenAI's GPT-6 Astra, released Thursday, is now being used by developers as the orchestrator model inside Anthropic's Claude Code harness, a setup that combines OpenAI's frontier model with Anthropic'…
Seven distinct architectural patterns are emerging for "multiplayer AI" that lets humans and agents collaborate, according to an analysis of current products from Anthropic, Microsoft, Dust, Asana, Li…
Importing an OpenAPI document directly into a Model Context Protocol (MCP) server is usually the wrong move, according to a new analysis, because the resulting tool catalog inherits the API's size and…
OpenAI's GPT-6 Astra scored 62.7% on the ARC-AGI-3 benchmark under the Standard harness and 99.9% under the Provider Adapter harness, with identical weights and problems, according to ARC Prize. The P…
OpenAI Chief Scientist Jakub Pachocki warned on September 6 that no AI lab, including his own, is prepared for the consequences of continued rapid advancement in machine intelligence, days after OpenA…
Between September 1 and 3, OpenAI rated its forthcoming GPT-6 Astra model at 'Critical' on its own Preparedness Framework, the first model to cross that threshold, while Google shipped Gemini 3.8 Flas…