GPT-5.6 Sol Quota Bug: From Investigation to Fix

Episode 1 · OpenAI Resets Codex Limits and Investigates GPT-5.6 Sol Quota Drain (2026-07-28, 7 posts)

OpenAI recently reset usage limits for paid ChatGPT Work and Codex users while investigating the rapid consumption issue with the GPT-5.6 Sol model. The company clarified that this change does not reduce subscription quotas, but is rather a user experience shift resulting from a system fix.

Confirmed

• OpenAI has reset the usage caps for paid users of Codex and ChatGPT Work.
• The previously suspended 5-hour limit mechanism has been restored, though it remains temporarily paused while the GPT-5.6 Sol issue is under investigation.
• The company is looking into reports of GPT-5.6 Sol draining quotas too quickly, stating that it is not a subscription downgrade but an experiential change following a fix.
• OpenAI noted that after the fix, GPT-5.6 Sol lasts 18% longer.

Why It Matters

• This incident directly impacts the actual available quotas and workflow continuity of paid ChatGPT Work and Codex users. By promptly resetting limits and pausing the 5-hour cap, OpenAI aims to protect the user experience while troubleshooting the abnormal model consumption, ensuring that bugs do not disrupt normal service access.

• Codex and ChatGPT Work usage limits for paid users have been reset — op7418 · 2026-07-28
• OpenAI appears to reset usage limits for paid Codex and ChatGPT Work users — kavirkaycee · 2026-07-28
• OpenAI resets Codex limits and says GPT-5.6 Sol usage should last 18% longer — op7418 · 2026-07-29
• OpenAI restores its 5-hour limit while probing GPT-5.6 Sol usage burn rate — op7418 · 2026-07-29
• OpenAI pauses 5-hour limits while it investigates Codex resets and GPT-5.6 Sol usage — eyishazyer · 2026-07-29
• GPT-5.6 gets an 18% token-efficiency fix as OpenAI brings back 5-hour limits — kimmonismus · 2026-07-29
• OpenAI resets ChatGPT Work and Codex limits, extending typical usage by 18% — haider1 · 2026-07-29

Episode 2 · OpenAI Reduces Codex Power Consumption, Boosts GPT-5.6 Sol Quota by 18% (2026-07-30, 2 posts)

OpenAI has fixed Codex power consumption issues and reset usage limits for all Codex and ChatGPT Work users. The update extends typical usage time for GPT-5.6 Sol by approximately 18%, with heavy users seeing even greater improvements.

• OpenAI says Sol usage now lasts 18% longer after fixing tool-heavy workflows — soumitrashukla9 · 2026-07-30
• OpenAI Fixes Codex Usage Drain: GPT-5.6 Sol Limits Last 18% Longer — mark_k · 2026-07-30