Claude is a family of AI assistants developed by Anthropic. Named versions (Claude 3.5 Sonnet, Claude 3 Opus) are known for long context windows, coding ability, and safety-focused design.
Nylas has introduced Agent Accounts, a hosted mailbox for AI agents that can be created with a single CLI command. A developer demonstrated how Claude can operate a real mailbox using three tool defin…
A developer reports that adding a single agent to their Claude setup improved output quality by 10% overnight, explaining Anthropic's rubric-grading loop and the importance of separation, and providin…
A Hacker News user asked the community what they have built using Claude Managed Agents, seeking real-world applications and experiences with the AI tool.…
A user observes that AI models like ChatGPT, Gemini, GROK, and Claude frequently hallucinate, leading users to switch between models. The author notes that end users often lack understanding of AI lim…
A Claude subscriber filed a federal lawsuit against Anthropic, alleging the company misled consumers about the usage limits of its Max 5x and Max 20x plans. The lawsuit, seeking class-action status, c…
A developer released a pure-Ruby X11 terminal as their regular xterm replacement, featuring double-width/double-height text, Unicode support, and vt-100/vt-102 emulation. The terminal is available as …
A developer explains how headless CMS teams can optimize content for AI answer engines like ChatGPT, Perplexity, and Google AI Overviews through Answer Engine Optimization (AEO). The key advantage of …
Sanity analyzed 1.46 million AI agent tool calls from 12,300 users across 12,500 organizations between September 2025 and April 2026, finding that 8% of users drive 68% of activity and the heaviest us…
Meta announced a suite of AI tools for Facebook, including a chatbot called AI Mode that answers questions using data from Groups and Reels, photo-editing features with collage cutouts and video monta…
Kalshi, a CFTC-regulated prediction-market exchange, has developed an internal AI agent called Harrison, built on Anthropic's Claude model, to stress-test contract wording and logic, summarize news, a…
ChatGPT successfully generated a SWI Prolog program to solve a chess puzzle placing five pieces on a 4x4 board without attacks, finding all 16 solutions. The experiment suggests LLMs can effectively h…
A developer launched Quickish, an instant HTML hosting service inspired by Shopify's internal tool Quick, allowing users to share HTML files via a simple CLI or web UI with Google OAuth, offering priv…
Anthropic trained its Fable-5 model by analyzing its reasoning traces, using a post-training process of reinforcement learning, synthetic data generation, and self-distillation. The model excelled at …
Angela Gao, co-founder and CTO of Fearn, announced the development of a neurosymbolic system that brings compiler-grade verification to patent claims, enabling AI to trace terms and flag inconsistenci…
Anthropic retired two Claude 4 models today, June 15, 2026, cutting off API access to claude-sonnet-4-20250514 and claude-opus-4-20250514. The company recommends migrating to claude-sonnet-4-6 and cla…
Personality clashes between Anthropic and the White House led to the shutdown of Anthropic's Claude models, including the Fable and Mythos variants. The dispute centers on jailbreak resistance and the…
A developer released an 80-line Python implementation of the Claude API multi-agent loop that exposes the tool-calling cycle without framework abstractions. The open-source project on GitHub includes …
Shares of Chinese AI lab Zhipu (Knowledge Atlas Technology) surged up to 48% on Monday after the US forced Anthropic to restrict access to its Claude models, with Wall Street analysts betting China wi…
Hacker News users discuss replacing cloud-based AI coding assistants like Claude and GPT with local or self-hosted models, sharing setups and performance metrics. Some report success with models like …
Jordan Fulghum built a private ChatGPT for his family using a ZimaBoard 2 with an external RTX 5060 Ti GPU, running Open WebUI and a local LLM. The system grounds answers in a family vault of document…