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Claude's limits, explained.

Verified guides to the 5-hour session, the weekly limit, plans and Claude Code — updated when the rules change.

Latest articles

140 articles

ModelsGuide

Claude Opus 4.6 vs GPT-5.4: Which AI Model Wins?

Claude Opus 4.6 hit #1 on LMSYS Arena while GPT-5.4 dominates on price. Here's a detailed breakdown of how these flagship models compare across coding, reasoning, writing, and real-world tasks.

11 min

Claude CodeNews

Claude AI Blocks OpenClaw: What It Means for You

Anthropic cuts Claude subscription access for OpenClaw and third-party agents. Here's what changed, why, and your best alternatives.

10 min

Claude CodeGuide

Claude API 300K Output Tokens: Batch API Guide

Anthropic just raised Claude's Batch API output limit to 300K tokens. Here's what it means for developers and how to use it effectively.

11 min

Claude CodeNews

Claude Code Source Leak: What 512K Lines Revealed

Anthropic accidentally exposed Claude Code's full source code via npm. Here's what 512,000 lines of TypeScript revealed about Claude AI's hidden features.

11 min

Guides

Claude API Prompt Caching: Cut Costs by 90%

Master Claude API prompt caching to slash costs by up to 90% and reduce latency by 85%. A complete guide to automatic and explicit caching strategies.

12 min