Claude AI Guides
In-depth, regularly maintained guides covering how to use Claude AI — from getting started to advanced API, coding, and workflow techniques.
Claude Sonnet 5.5 vs Claude Opus 5.5: Is the Cheaper Model Enough?
Claude Sonnet 5.5 vs Opus 5.5 on every published benchmark, price, speed, and thinking controls — and which one to use for coding,
GuideClaude Opus 5.5 vs Claude Fable 5.1: Which Flagship Should You Use?
Claude Opus 5.5 vs Fable 5.1 on all nine published benchmarks, real cost, speed, data retention, and plan access — and when Fable
GuideClaude Sonnet 5.5: Benchmarks, Pricing, and What Changed
Claude Sonnet 5.5 explained: same $2/$10 price, 30% faster, benchmarks vs Opus 5.5 and Sonnet 5, API changes, Claude Code setup, a
GuideClaude Opus 5.5: Benchmarks, Pricing, and What Changed
Claude Opus 5.5 explained: $4/$20 pricing, benchmarks vs Fable 5.1 and Opus 5, the new medium effort default, API changes, plans,
GuideClaude Opus 5 vs Claude Fable 5.1: Which Flagship Should You Use?
Claude Opus 5 vs Fable 5.1 on all nine published benchmarks, real cost including cache reads, speed, plan access, and which flagsh
GuideClaude Mythos 5.1: Access, Specs, and How It Differs From Fable 5.1
Claude Mythos 5.1 is the invite-only version of Fable 5.1 with relaxed safeguards. Who qualifies, specs, pricing, and the science
GuideClaude Fable 5.1: Benchmarks, Pricing, and What Changed (Written by Fable 5.1)
Claude Fable 5.1 explained by the model itself: benchmarks vs Opus 5, $10/$50 pricing with 75% cheaper cache reads, API changes, a
GuideClaude’s Text Watermark: How It Works and What It Means
Claude now watermarks generated text worldwide. How the invisible watermark works, where it applies (including the API), what it p
GuideClaude Opus 5 vs Claude Fable 5: Which Should You Use?
Claude Opus 5 vs Fable 5, independently fact-checked: verified benchmarks, real cost differences, plan access, and which flagship
GuideClaude Opus 5: Benchmarks, Pricing & How It Compares
Claude Opus 5 explained by the model itself: verified benchmarks vs Fable 5 and Opus 4.8, $5/$25 pricing, fast mode, and when to u
GuideClaude Reflect: See How You Actually Use Claude
Claude Reflect, launched July 9, 2026, shows your Claude usage patterns and adds quiet hours and break nudges. Who gets the beta a
GuideClaude Sonnet 5: Benchmarks, Pricing & How It Compares (Written by Sonnet 5)
Claude Sonnet 5 explained by the model itself: verified benchmarks vs Opus 4.8 and Sonnet 4.6, pricing, specs, and when to use it.
GuideClaude Code Best Practices & Tips
Practical Claude Code tips: CLAUDE.md memory, plan mode, slash commands, subagents, context management, and workflows that get bet
GuideClaude Code Commands Cheat Sheet
A handy Claude Code commands cheat sheet: essential CLI commands, slash commands, context controls, and keyboard shortcuts to work
GuideGetting Started with Claude Code
A step-by-step guide to installing Claude Code, signing in, running your first session, and setting it up in VS Code or JetBrains.
GuideClaude Code MCP Setup Guide
What MCP is and how to set up Model Context Protocol servers in Claude Code — connect databases, GitHub, docs, and more, with conf
GuideClaude Code Pricing & Usage Limits
How Claude Code pricing works: included with Claude Pro and Max plans, or pay-as-you-go via API. Understand usage limits and how t
GuideClaude Code vs Claude Chat
Claude Code vs the Claude chat app for coding: when to use the terminal agent vs claude.ai. Key differences, strengths, and how to