| Date | Vendor | Change |
|---|
| 2026-10-14 | ChatGPT (OpenAI) | GPT-5.5 retired from Codex with ChatGPT sign-in [source] |
| 2026-10-13 | SuperGrok / X Subscription (SpaceXSI) | The X Subscription launches: Grok + Cursor + X Premium bundled ($8/$30/$100/$200); SuperGrok and Cursor Pro closed to new customers [source] |
| 2026-10-13 | Gemini (Google) | Gemini 4 Argon reaches Google AI Pro and Ultra subscribers [source] |
| 2026-10-07 | Claude (Anthropic) | Claude Max and Team plans add monthly API credits; prices and usage limits unchanged [source] |
| 2026-10-02 | GitHub Copilot | Copilot retires Gemini 3.5/3.6 Flash, Kimi K2.7 Code and Claude Opus 4.7 [source] |
| 2026-10-01 | GitHub Copilot | Copilot Business and Enterprise seats now charged upfront; prices unchanged [source] |
| 2026-09-29 | ChatGPT (OpenAI) | ChatGPT Pro $500 tier added; Pro $200 reopens to new subscribers with a smaller Codex allowance (existing keep old allowance through Oct 29) [source] |
| 2026-09-14 | Claude (Anthropic) | Claude Code weekly limits permanently 25% above pre-promotion levels after 50% promo ended Sept 13 [source] |
| 2026-09-03 | GitHub Copilot | Copilot Business and Enterprise card/PayPal signups reopen [source] |
| 2026-08-26 | SuperGrok / X Subscription (SpaceXSI) | Grok Bot included on SuperGrok and Cursor Pro plans with its own weekly limit [source] |
| 2026-05-20 | Gemini (Google) | Google AI Ultra top tier cut from $250 to $200/month (announced at I/O 2026; date approximate) [source] |