AI coding plan limit changes 2026
| Date | Tool | Change | Source |
|---|---|---|---|
| 2026-10-30 | OpenAI Codex (ChatGPT plans) | Scheduled: after October 29, 2026, grandfathered ChatGPT Pro 200 subscriptions move to the lower included usage allowance; price stays $200/month. (As of 2026-10-26 this change has not yet taken effect.) Detected · -71 hours after the vendor's stated date (2026-10-30) | source |
| 2026-10-26 | OpenAI Codex (ChatGPT plans) | GPT-6.1 Terra added to Codex and ChatGPT Work on Plus, Pro, Business, Enterprise and Edu: about 35-285 local messages per 5 hours on Plus and Standard Business; 25 / 1.25 / 125 credits per 1M input / cached / output tokens. Overall plan limits unchanged. Detected · 18 hours after the vendor's stated date (2026-10-26) | source |
| 2026-10-15 | Claude Code (Claude Pro / Max) | Artifact usage promotion ended (Oct 1-15: artifact work used 50% less of the 5-hour session limit on Pro/Max/Team; Free from Oct 7). Detected · 245 hours after the vendor's stated date (2026-10-15) | source |
| 2026-10-14 | OpenAI Codex (ChatGPT plans) | GPT-5.5 retired from Codex with ChatGPT sign-in at noon PDT. API-key sessions unaffected. Detected · 269 hours after the vendor's stated date (2026-10-14) | source |
| 2026-10-01 | Claude Code (Claude Pro / Max) | Artifact usage promotion started on Pro, Max and Team. Detected · 581 hours after the vendor's stated date (2026-10-01) | source |
| 2026-09-29 | OpenAI Codex (ChatGPT plans) | New ChatGPT Pro 200 subscriptions not eligible for grandfathering include a lower usage allowance; price remains $200/month. Grandfathering window closed 10 a.m. Pacific. Pro 500 ($500/month with Ultrafast) introduced. Detected · 673 hours after the vendor's stated date (2026-09-29) | source |