Changelog: AI plan limit changes

LimitPlanner: LimitPlanner launched. All figures checked on 20 Oct 2026.

X Subscription (Grok + Cursor): X Subscription launched: one weekly pool shared by Grok and Cursor (Plus, Premium 4x, Super 15x, Ultra 50x). Source: X Subscription pricing

ChatGPT / Codex (OpenAI): ChatGPT Pro 500 launched. New Pro 200 subscribers from this date get a smaller allowance; the grandfathered allowance ends 29 Oct 2026. Source: OpenAI Help: ChatGPT Pro

Claude (Anthropic): Claude limits raised by about 20%. Source: alldonesites: live Claude meter tracker, 4 Max 20x accounts (21 Sep to 13 Oct 2026)

Claude (Anthropic): Claude weekly limit cut (13-14 Sep): about 6.0 full 5-hour windows per week before, 4.5 after (alldonesites; 4.2 measured since). Source: alldonesites: live Claude meter tracker, 4 Max 20x accounts (21 Sep to 13 Oct 2026)

Google AI (Gemini): Google AI plans moved to compute-based limits. Source: Google Gemini Help: usage limits

GitHub Copilot: GitHub Copilot moved to usage-based billing with monthly AI Credits (1 credit = $0.01). Source: GitHub blog: Copilot is moving to usage-based billing