Claude Skills – Anthropic's tool framework explained
Claude Skills is Anthropic's framework for packaging a reusable capability – a set of instructions, reference material and code – into a folder that Claude loads on demand when…
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Anthropic
9 articles
Claude Sonnet 3.5 / 4 – the middle tier analyzed
Claude Sonnet is the variant most teams actually ship. It sits in the middle of Anthropic's three-tier structure, priced above the small Haiku model and well below the flagship…
Claude Opus 3.5 / 4 / 4.5 – version comparison
Opus is Anthropic's flagship tier: the largest, most capable and most expensive models in the Claude family, reserved for work where reasoning depth matters more than latency or…
Claude API – getting started for developers
Making your first call to the Claude API takes about five minutes: create an API key in the Anthropic Console, install the official SDK for Python or TypeScript, set an…
Anthropic Claude API pricing analyzed
Claude API pricing follows a simple logic once you see the pattern: you pay per million tokens, separately for what you send (input) and what the model returns (output), and the…
Claude Haiku – fast small model analyzed
Claude Haiku is Anthropic's fast, small tier: the model you reach for when you need to run millions of requests without watching the meter spin. It trades some reasoning depth and…
Claude Code – Anthropic's CLI coding agent deep dive
Claude Code is Anthropic's command-line coding agent: a tool that runs in your terminal, reads and writes files in your actual repository, runs commands, and works through…
Alignment and AI safety from Anthropic's lens
Anthropic sells safety. That is the plainest way to describe a company founded in 2021 by former OpenAI researchers who left, in part, over disagreements about how carefully…
Claude – the model family explained
Claude is Anthropic's family of large language models, sold both as a consumer chatbot at claude.ai and as an API that runs on Anthropic's own platform, AWS Bedrock and Google…