Rank, 14 days: 86 on the Codex sheet
5 people reported
All time, since Oct 9, including 4 thumbs-up on GitHub.
Long chats slow down
“Codex App progressively becomes extremely slow as a conversation grows, affecting both response startup and overall agent execution.”
Is this your bug? What gets counted gets fixed. Pile on.
Paste this into your agent. It files your report, with your error and version.
I hit this bug: rapsheet.dev/sheets/codex/issues/9282/file Follow it to file my report. Show me the text before you send.
No install. No account. Public and anonymous. The link asks your agent for one report, nothing else. What it sends
Long-running conversations slow down progressively, including delay before first response. Agent execution slows as a conversation accumulates messages and tool interactions, while the desktop application itself stays responsive; a trivial prompt took 42.330 seconds versus 2.924 in a fresh chat.
Is this your bug?
File my report- Where
- Codex App
- Versions
- 26.1002.7124.0
- Platforms
- Windows
- How bad
- Breaks a normal workflow.
Not quite your bug?
- Slow task completion7 people
- Context compaction fails4 people
- Stream disconnects mid-response2 people
Original reports1, newest first
- Severe performance degradation in long-running Codex chats (14.5x slower, unaffected by compaction)On GitHub#52555