OpenAI quietly caps ChatGPT high-reasoning sessions at 25 minutes
Sharingammi · reddit · 2026-08-30
Users discovered OpenAI has hard-capped ChatGPT high-reasoning (chat high) sessions at 25-27 minutes, down from roughly 100 minutes, drastically cutting how much work can be done in one go and requiring constant babysitting. The irritating part: there is no public, official document or update note acknowledging this fundamental change. The poster asks if anyone has found official info.
More from Models
- GLM-5.3-Flash Beats GPT-5 in Coding Arena at 26x Lower Cost — ccerrato147 · 2026-08-30
- Opus 5 criticized for jargon; author highlights LLMs' struggle to explain simple concepts clearly — antirez · 2026-08-30
- LongCat-Flash-Lite-Sparse and Qwen Uncensored Models Released in GGUF — LLMFan46 · 2026-08-30
- Qwen 3.8 Flash Next uses N-gram table to save backbone weights — antirez · 2026-08-30
- Test: GLM 5.3 performs insane optimizations on Arctron AI — jasonkneen · 2026-08-30
- LLM Code Fixing Gauntlet: Qwen3.6 Wins, Retry Mechanism Key — sysadmin420 · 2026-08-30