Showing 1-60 of 95 articles
AI Safety Levels
AI Safety Levels (ASL) are a tiered risk-classification scheme developed by Anthropic to grade frontier AI systems by their potential for catastrophic harm and...
AI Safety
Adaptive thinking
Adaptive thinking is an inference-time reasoning mode in the Anthropic Messages API in which a claude model decides, on a per-request basis, whether to use...
AI InferenceReasoning Models
Agent Skills
Agent Skills are a lightweight, open format for extending AI agents with specialized knowledge and workflows. A skill is a folder containing a single SKILL.md...
AI AgentsDeveloper Tools
Agentic misalignment
Agentic misalignment is a term coined by Anthropic in a June 2025 research release for cases in which a goal-directed large language model (LLM), placed in an...
AI AlignmentAI Safety
Alignment faking
Alignment faking is when an AI model strategically complies with (or appears to share) its training objective while it believes it is being observed or...
AI AlignmentAI Safety
Anthropic API
The Anthropic API is the developer interface for Anthropic's Claude family of large language models, a Messages-based HTTP service hosted at...
AI Tools & ProductsLarge Language Models
Anthropic Computer Use
Anthropic Computer Use is a feature of Anthropic's Claude family of large language models that lets the model operate a real computer the way a human user...
AI AgentsAI Tools & Products
Anthropic Economic Index
The Anthropic Economic Index is a research initiative run by Anthropic that tracks how its AI assistant Claude is used across occupations, tasks, and...
AI Research
Anthropic IPO
The Anthropic IPO refers to the reported, prospective initial public offering of Anthropic, the artificial intelligence company behind the Claude family of...
AI Companies
Anthropic Message Batches API
The Message Batches API (commonly referred to as the Anthropic Batches API) is an asynchronous bulk processing endpoint offered by Anthropic for its Claude...
Developer Tools
Anthropic-Amazon Trainium expansion
The Anthropic-Amazon Trainium expansion is an enlarged compute and investment agreement between Anthropic and Amazon, announced on 20 April 2026, under which...
AI InfrastructureData Centers
Anthropic-Google TPU deal
The Anthropic-Google TPU deal is a set of escalating compute and investment agreements between the AI lab Anthropic and Google Cloud, built around Anthropic...
AI InfrastructureGoogle
Attribution Graphs
Attribution graphs are a mechanistic interpretability technique developed by Anthropic that traces the internal "circuits" a large language model uses to turn...
Interpretability
Bartz v. Anthropic
Bartz et al. v. Anthropic PBC, case number 3:24-cv-05417, is a landmark copyright class action in which authors sued Anthropic, maker of the Claude large...
AI Incidents & ControversiesAI Policy & Regulation
Christopher Olah
Christopher Olah (commonly Chris Olah) is a Canadian machine learning researcher, a co-founder of Anthropic, and the researcher most often credited with...
InterpretabilityPeople
Claude (language model)
Claude is a family of large language models (LLMs) developed by Anthropic, an American artificial intelligence safety and research company. Named after Claude...
Generative AILarge Language Models
Claude --dangerously-skip-permissions
claude --dangerously-skip-permissions is a command-line flag for Claude Code, Anthropic's terminal-based AI agent for coding, that turns off Claude Code's...
Claude 1
Claude 1 was the first generation of Anthropic's Claude family of large language models, launched in March 2023 and offered in two variants: a full-sized model...
AI ModelsLarge Language Models
Claude 2
Claude 2 is a large language model released by Anthropic on July 11, 2023, the second major version of the company's Claude family of conversational AI systems...
AI ModelsLarge Language Models
Claude 2.1
Claude 2.1 is a large language model released by Anthropic on November 21, 2023, as an incremental update to Claude 2. The release roughly doubled the model's...
AI ModelsLarge Language Models
Claude 3 Haiku
Claude 3 Haiku is the fastest and most compact model in the Claude 3 family, a generation of large language models released by Anthropic in March 2024....
AI ModelsLarge Language Models
Claude 3 Opus
Claude 3 Opus is a large language model developed by Anthropic and released on March 4, 2024 as the flagship of the Claude 3 family. It launched alongside the...
AI ModelsLarge Language Models
Claude 3 Sonnet
Claude 3 Sonnet is the balanced mid-tier large language model in Anthropic's Claude 3 family, released on March 4, 2024 alongside the more powerful Claude 3...
AI ModelsLarge Language Models
Claude 3.5 Haiku
Claude 3.5 Haiku is a fast, low-cost large language model developed by Anthropic, announced on October 22, 2024 and released through the Claude API on November...
AI ModelsLarge Language Models
Claude 3.5 Sonnet
Claude 3.5 Sonnet is a multimodal large language model released by Anthropic on June 20, 2024 that was the first mid-tier model to beat its own larger...
AI ModelsLarge Language Models
Claude 3.7 Sonnet
Claude 3.7 Sonnet is a large language model developed by Anthropic and released on February 24, 2025, which Anthropic described as "the first hybrid reasoning...
AI ModelsLarge Language Models
Claude 4
Claude 4 is the fourth-generation family of large language models developed by Anthropic, an American AI safety company. The family was announced on May 22,...
AI ModelsLarge Language Models
Claude Agent SDK
The Claude Agent SDK is Anthropic's official software development kit for building custom AI agents powered by Claude, released on September 29, 2025 as the...
AI AgentsDeveloper Tools
Claude Artifacts
Claude Artifacts is an interactive content creation feature in Claude, the AI assistant developed by Anthropic, that opens a dedicated workspace window beside...
AI Tools & ProductsArtificial Intelligence
Claude Code
Claude Code is an AI-powered command-line tool for agentic coding developed by Anthropic that lets developers delegate software tasks to Claude directly from...
AI AgentsAI Code Generation
Claude Code Review
Claude Code Review is a multi-agent code review system developed by Anthropic that automatically analyzes GitHub pull requests for bugs, security...
AI Code GenerationAI Safety
Claude Code Subagents
Claude Code subagents (also sub-agents) are specialized AI assistants that Claude Code, Anthropic's command-line coding tool, can delegate specific tasks to....
AI AgentsDeveloper Tools
Claude Cowork
Claude Cowork is an autonomous AI agent developed by Anthropic that runs inside the Claude desktop app and completes multi-step knowledge work, such as...
AI AgentsAI Tools & Products
Claude Desktop
Claude Desktop is the native desktop application from Anthropic that runs the Claude assistant outside a web browser on macOS and Windows. Anthropic launched...
AI Tools & Products
Claude Dispatch
Claude Dispatch is a feature within Anthropic's Claude platform that lets users remotely control a Claude Cowork session running on their desktop computer from...
AI AgentsAI Tools & Products
Claude Fable 5
Claude Fable 5 is a large language model developed by Anthropic and released on June 9, 2026, as the first publicly available model in a new "Mythos class"...
AI ModelsLarge Language Models
Claude Gov
Claude Gov is a custom set of large language models that Anthropic built for United States national security customers, announced on June 5, 2025. The models...
Defense AI
Claude Haiku 4.5
Claude Haiku 4.5 is a small, fast large language model developed by Anthropic and released on October 15, 2025, as the lightweight, high-speed member of the...
AI ModelsLarge Language Models
Claude Instant
Claude Instant was Anthropic's fast, low-cost line of large language models, offered through the Anthropic API from March 2023 to November 2024 as the...
AI ModelsLarge Language Models
Claude Marketplace
Claude Marketplace is an enterprise software procurement platform developed by Anthropic that allows businesses to discover, purchase, and deploy third-party...
AI Tools & ProductsEnterprise AI
Claude Max
Claude Max is Anthropic's premium consumer subscription for Claude, sold in two monthly tiers that sit above the lower-cost Claude Pro plan: a $100-per-month...
AI Tools & Products
Claude Mythos 5
Claude Mythos 5 is a large language model released by Anthropic on June 9, 2026 as the restricted top tier of its Claude family. It belongs to a new...
AI ModelsLarge Language Models
Claude Mythos Preview
Claude Mythos Preview, usually shortened to Mythos, is a frontier language model developed by Anthropic and announced on April 7, 2026. It is best known not...
AI ModelsLarge Language Models
Claude Opus 4
Claude Opus 4 is a large language model released by Anthropic on May 22, 2025 as the flagship of the Claude 4 generation, billed at launch as "the world's best...
AI ModelsLarge Language Models
Claude Opus 4.1
Claude Opus 4.1 is a large language model developed by Anthropic and released on August 5, 2025. It is the first incremental update to the Opus tier of the...
AI ModelsLarge Language Models
Claude Opus 4.5
Claude Opus 4.5 is a large language model developed by Anthropic and released on November 24, 2025.[1] At launch Anthropic called it "the best model in the...
AI ModelsLarge Language Models
Claude Opus 4.6
Claude Opus 4.6 is a large language model developed by Anthropic and released on February 5, 2026, positioned at launch as the company's most capable generally...
AI ModelsLarge Language Models
Claude Opus 4.7
Claude Opus 4.7 is a hybrid reasoning large language model released by Anthropic on April 16, 2026 as the company's most capable generally available model at...
AI ModelsLarge Language Models
Claude Opus 4.8
Claude Opus 4.8 is a large language model developed by Anthropic, released on May 28, 2026 as the most capable member of the company's Claude 4 family at...
AI ModelsLarge Language Models
Claude Pro
Claude Pro is Anthropic's individual paid subscription for its Claude AI assistant, priced at 20 US dollars per month (or about 17 dollars per month billed...
AI Tools & Products
Claude Projects
Claude Projects is a feature of Claude, the chat assistant from Anthropic, that groups related conversations into a dedicated workspace with its own knowledge...
AI Tools & Products
Claude Science
Value --- Anthropic Type June 30, 2026 (beta) Built on macOS, Linux (with SSH / HPC access) Availability Claude for Life Sciences (October 2025) ...
AI for ScienceArtificial Intelligence
Claude Skills
Claude Skills (also marketed as Agent Skills) are a feature developed by Anthropic that lets users package repeatable workflows, instructions, reference...
AI Tools & Products
Claude Sonnet 4
Claude Sonnet 4 is a multimodal hybrid-reasoning large language model developed by Anthropic and released on May 22, 2025. It launched simultaneously with...
AI ModelsLarge Language Models
Claude Sonnet 4.5
[](/wiki/fileclaudesonnet45logo1png) Claude Sonnet 4.5 is a multimodal large language model (LLM) developed by Anthropic and released on September 29, 2025,...
AI Code GenerationAI Tools & Products
Claude Sonnet 4.6
Claude Sonnet 4.6 is a large language model developed by Anthropic and released on February 17, 2026. It is the seventh model in the Claude 4 generation and...
AI ModelsLarge Language Models
Claude Sonnet 5
Claude Sonnet 5 is a large language model developed by Anthropic, released on June 30, 2026 as the mid-tier, default member of the current Claude lineup....
AI ModelsLarge Language Models
Claude for Chrome
Claude for Chrome is an agentic browser extension from Anthropic that lets its Claude models perceive a Chrome browser window and take actions in it, including...
AI AgentsAI Tools & Products
Claude for Education
Claude for Education is a version of Anthropic's Claude AI assistant built for colleges and universities, giving an institution's students, faculty, and staff...
Education AI
Claude for Enterprise and Teams
Claude for Enterprise and Teams is the collective name for Anthropic's business-tier subscriptions to its Claude assistant, comprising the Team plan, the...
Enterprise AI