12 people reported
All time, since Oct 8, including 11 thumbs-up on GitHub.
Opus 4.6 context capped at 200K
“The same thread ran six months pre-merge with ~60 compactions total; it now compacts every few messages.”
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/claude-code/issues/7416/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
Opus 4.6 context limited to 200K on Max 5x, compacts often. Long conversations in the merged Claude app auto-compact every few exchanges; a ~92K starting overhead leaves ~50K per cycle, versus 500K in the help center.
Is this your bug?
File my report- Where
- Claude desktop app
- Platforms
- Windows
- How bad
- Breaks a normal workflow.
Part of: Auto-compaction loses session context6 bugs
- Auto-compaction loses session context6 people
- Autocompact thrashing ends session3 people
- Auto-compaction fires early3 people
- Idle auto-compaction35 people
- Idle after compaction2 people
Not quite your bug?
Original reports1, newest first
- Merged Claude app runs Opus 4.6 at 200K context on Max 5x (help center says 500K); ~92K fixed overhead leaves ~50K per compaction cycle#100502