OpenAI Resets ChatGPT Work and Codex Usage Limits After Sol Optimization

OpenAI resets usage caps for ChatGPT Work and Codex users after optimizing Sol efficiency. Limit endurance improves by 18%, addressing faster-than-expected consumption rates.

Woofun AI reports that OpenAI has reset usage limits for all ChatGPT Work and Codex users. Product Lead Tibo announced that recent feedback indicated GPT-5.6 Sol was consuming limits faster than anticipated due to longer execution times and increased tool calls. Following optimizations, Sol's limit endurance is projected to improve by approximately 18% under typical scenarios. The company noted that while Sol offers significant capability upgrades, higher performance does not always yield efficiency gains. OpenAI plans to restore the previously suspended five-hour limit and continue optimizing code mode efficiency.