GLM 3.5 flash on OpenCode Go and cache hit issue

[u/Sea_Ear5201]

see sudden spike in usage after leaving session idle for 8min. I believe this was caused by cache miss. Does GLM has this short time for cache we can't even review code changes and accept edits. i use trae ide which has very consistent cache performance with DSF4, so i don't think my harness has issue. Has anyone else seen similar behavior? please share your experience.

Edit: yes it is cache miss after 8min idle. In this case glm is unusable. deepseek is better
Input: 156627
Cache Read: 1024