PlanLimits change loghttps://aiplanlimits.dev/changes/AI plan limit and price changesGPT-5.5 retired from Codex with ChatGPT sign-inhttps://developers.openai.com/codex/pricing2026-10-14-openai-47Wed, 14 Oct 2026 00:00:00 +0000ChatGPT (OpenAI)The X Subscription launches: Grok + Cursor + X Premium bundled ($8/$30/$100/$200); SuperGrok and Cursor Pro closed to new customershttps://techcrunch.com/2026/10/13/spacexsi-bundles-x-premium-grok-and-cursor-into-one-subscription/2026-10-13-xai-131Tue, 13 Oct 2026 00:00:00 +0000SuperGrok / X Subscription (SpaceXSI)Gemini 4 Argon reaches Google AI Pro and Ultra subscribershttps://siliconangle.com/2026/10/13/gemini-4-argon-reaches-gemini-app-pro-and-ultra-subscribers-alongside-a-new-tasks-mode/2026-10-13-google-58Tue, 13 Oct 2026 00:00:00 +0000Gemini (Google)Claude Max and Team plans add monthly API credits; prices and usage limits unchangedhttps://claude.com/pricing2026-10-07-anthropic-84Wed, 07 Oct 2026 00:00:00 +0000Claude (Anthropic)Copilot retires Gemini 3.5/3.6 Flash, Kimi K2.7 Code and Claude Opus 4.7https://standardcompute.com/ai-coding-plan-changes2026-10-02-github-72Fri, 02 Oct 2026 00:00:00 +0000GitHub CopilotCopilot Business and Enterprise seats now charged upfront; prices unchangedhttps://standardcompute.com/ai-coding-plan-changes2026-10-01-github-75Thu, 01 Oct 2026 00:00:00 +0000GitHub CopilotChatGPT Pro $500 tier added; Pro $200 reopens to new subscribers with a smaller Codex allowance (existing keep old allowance through Oct 29)https://jatinderpurewal.com/insights/ai-subscriptions-repriced/2026-09-29-openai-140Tue, 29 Sep 2026 00:00:00 +0000ChatGPT (OpenAI)Claude Code weekly limits permanently 25% above pre-promotion levels after 50% promo ended Sept 13https://limitsheet.com/changes/2026-09-14-anthropic-98Mon, 14 Sep 2026 00:00:00 +0000Claude (Anthropic)Copilot Business and Enterprise card/PayPal signups reopenhttps://github.blog/changelog/2026-09-03-reopening-copilot-business-and-enterprise-signups/2026-09-03-github-58Thu, 03 Sep 2026 00:00:00 +0000GitHub CopilotGrok Bot included on SuperGrok and Cursor Pro plans with its own weekly limithttps://codewalkers.com/news/ai-tools/grok-bot-included-supergrok-cursor-pro-plans/2026-08-26-xai-77Wed, 26 Aug 2026 00:00:00 +0000SuperGrok / X Subscription (SpaceXSI)Google AI Ultra top tier cut from $250 to $200/month (announced at I/O 2026; date approximate)https://blog.google/products-and-platforms/products/google-one/google-ai-subscriptions/2026-05-20-google-94Wed, 20 May 2026 00:00:00 +0000Gemini (Google)