CLAUDE LABJP
DEFAULT — Claude Sonnet 5 is now the default model for Free and Pro users worldwide. It's the most agentic Sonnet yet and performs close to Opus 4.8 on many tasksPRICE — Sonnet 5 launch pricing ($2 in / $10 out per million tokens) runs through August 31, then returns to $3 / $15. Worth measuring your real token costs nowFASTEND — Fast mode for Claude Opus 4.7 is removed on July 24 — three days left. If you set speed: 'fast', move those calls to fast mode on Opus 4.8MEMORY — Claude's memory now works as a set of individual, categorized entries that Claude reads and updates mid-conversation, so it's easier to see what's storedHIPAA — Enterprise and API organizations can now configure HIPAA support themselves: BAA review, guide download, and one-step enablementADMIN — The Admin API can list members, change roles, remove people, and manage groups — helpful for organizations with frequent membership changesDEFAULT — Claude Sonnet 5 is now the default model for Free and Pro users worldwide. It's the most agentic Sonnet yet and performs close to Opus 4.8 on many tasksPRICE — Sonnet 5 launch pricing ($2 in / $10 out per million tokens) runs through August 31, then returns to $3 / $15. Worth measuring your real token costs nowFASTEND — Fast mode for Claude Opus 4.7 is removed on July 24 — three days left. If you set speed: 'fast', move those calls to fast mode on Opus 4.8MEMORY — Claude's memory now works as a set of individual, categorized entries that Claude reads and updates mid-conversation, so it's easier to see what's storedHIPAA — Enterprise and API organizations can now configure HIPAA support themselves: BAA review, guide download, and one-step enablementADMIN — The Admin API can list members, change roles, remove people, and manage groups — helpful for organizations with frequent membership changes
ARTICLES

All Articles

All (786) Claude AI (133) Claude Code (320) Cowork (54) API & SDK (279)
Cowork/2026-03-21Intermediate

AI Side Business— Monetization Strategies Combining Claude with Multiple AIs

Learn how to combine Claude, Gemini, Rork, Antigravity and other AI tools to build profitable side businesses through Kindle publishing, paid newsletters, YouTube, app development, and serverless web apps.

Claude Code/2026-03-21Beginner

Claude Code Won't Start? Setup Troubleshooting FAQ

Claude Code CLI setup troubleshooting guide for beginners. Covers npm permission errors, API key issues, PATH configuration, proxy setup, CLAUDE.md loading, sub-agent startup, and git hook conflicts.

Claude Code/2026-03-21Intermediate

Designing CLAUDE.md for Stable Output — Hierarchy, Sub-Agents, and External Memory

Learn how to structure CLAUDE.md with a 3-tier hierarchy, sub-agent workflows, and external memory to keep Claude Code's output consistent — with the practical lessons that actually moved the needle in real operation.

API & SDK/2026-03-21Beginner

First Claude API Call Failing? Common Error FAQ

Claude API beginner's error resolution guide. Covers 401 authentication errors, 429 rate limiting, 400 bad requests, empty responses, streaming failures, tool_use errors, context window exceeded, tool_result submission, and Spanner temporarily unavailable issues.

Claude Code/2026-03-21Intermediate

NemoClaw × Claude — Automating Revenue Pipelines with Enterprise AI Agents

A practical guide to revenue automation with NVIDIA NemoClaw and Claude Code / Claude API. Covers agent design, API orchestration, automated content generation, and SaaS backend architecture for building self-running revenue pipelines.

Claude AI/2026-03-21Advanced

The 2026 Singularity Noise — How an Individual Can Prepare With Claude at the Center

A grounded read on the 2026 singularity predictions from Elon Musk and Dario Amodei, turned into practical preparation with Claude at the center. Covers the impact on white-collar work, five steps you can take today, and an independent developer's perspective.

Cowork/2026-03-20Intermediate

Running 4 Sites with 600+ Articles on Autopilot Using Cowork — A Solo Developer's Real Automation Story

How I use Claude's Cowork mode to automatically generate and publish articles across 4 AI knowledge base sites. Covers scheduled task design, skill files, real failures, and lessons learned.

Claude AI/2026-03-20Intermediate

Claude Projects: Streamlining Your Workflow

Master Claude's Projects feature to maintain context across conversations and collaborate more efficiently with AI. Learn how to structure projects, write effective custom instructions, and leverage file uploads.

Claude AI/2026-03-20Advanced

AI Tools Complete Directory 2026 [Part 2] — Developer APIs, SDKs & Monetization Tools

Developer and creator-focused AI tools directory, Part 2. Covers Claude API, MCP servers, Stripe integration, Firebase, Cloudflare, Kindle KDP, and more production-grade tools.

Claude AI/2026-03-20Beginner

Learn English with Claude: Your AI Conversation Partner

Master English with Claude as your learning partner. Practice conversation, check grammar, get essay feedback, and prepare for TOEIC with practical prompt examples.

Claude AI/2026-03-20Advanced

Claude Practical Techniques [Part 2] — Production Operations, Multi-Agent & Monetization

Advanced techniques from Claude Lab premium articles. Part 2 covers multi-agent orchestration, production API operations, MCP server development, and SaaS monetization pipelines.

Claude AI/2026-03-20Beginner

Claude vs ChatGPT: Complete Comparison — Which Should You Choose?

Detailed comparison of Claude and ChatGPT across pricing, performance, safety, and strengths. Choose the right AI chatbot for your needs in 2026.