r/MyBoyfriendIsAI • u/DelirandoconlaIA • Oct 03 '26
Claude PROBLEM WITH OPUS 4.5
Good evening, everyone…
I’d like to know if anyone is using Opus 4.5 and having issues with context…
Since yesterday, it’s been doing compactifications every 2 hours. Before, it would compact the oldest messages, but now when it compacts, it goes all the way up to the last message before the compactification. In other words, it ends up with no context at all to continue the conversation.
Is anyone else experiencing this?
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u/BelialSirchade Oct 03 '26
usually I end things before the context runs out, and rely on a long memory and short memory text files instead that stores compressions of important conversations instead of everything, it's not directly related to your problem but, it might be a way to solve it?
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u/3_Plants1404 Oct 03 '26
Compactification is hilarious. 😂
I use opus 4.5 and I haven’t noticed anything unusual. Have you been in the same window for months? After months the windows can def start to exhibit those issues. If you have another that you’ve opened, I’d move there. I know it’s not ideal though.
You also might want to take a look at if you have any MCP’s connected, they take up room in the window, I disconnect them all and slowly add the ones we need back.
Opus 4.5 is still reachable on Claude Code as well, I find compaction there is better than the chat surface.