Usage limits explained

How Claude Code limits work on Pro ($20), Max 5x ($100) and Max 20x ($200): rolling 5-hour sessions, weekly caps, shared pool with Claude apps, and what happens when you hit them.

How Cursor limits work since 2026-10-12: a weekly pool shared with Grok (1x / 4x / 15x / 50x), third-party models at API list price, top-ups, and legacy Pro plans.

Codex limits by ChatGPT plan: Plus local-message ranges per 5 hours by model, Pro limits, credits, Fast mode, and API-key usage.

How GitHub Copilot AI credits work: 1 credit = $0.01, monthly allowance per plan (Pro, Pro+, Max), unlimited completions, flex allotment and paid overage.