Constant "Conversation history Too large to compact" On deepseek v4 Flash free even on new sessions

[Bro77XP]

Description

Conversation history too large to compact - exceeds model context limit

Plugins

none

OpenCode version

v1.18.3

Steps to reproduce

1.go over context limit
2.make new session on free version

Screenshot and/or share link

Operating System

No response

Terminal

No response

[github-actions]

This issue might be a duplicate of existing issues. Please check:

• Infinite "Session compacted" loop on multiple models (DeepSeek V4, MiMo V2.5, MiniMax M3) #30443: Infinite "Session compacted" loop on DeepSeek V4 Flash Free even on new sessions — very similar symptoms (compaction error looping, same model, new sessions affected)
• Session compaction fails with "context exceeds model limit" error #17340: Session compaction fails with "context exceeds model limit" error — same underlying error message

If your issue is the same, please add a reaction or comment on the existing issue rather than opening a new one.

[Bro77XP]

opencode uninstall --force is the fix for ya'll it deletes session data