github / github/app

Prompt caching is weak with using custom model provider (configured to use Op...

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Description

Prompt caching is weak with using custom model provider (configured to use Opencode GO). Below screenshot is the best % I got so far

Image

---
| Field | Value |
| --- | --- |
| App version | 1.0.22 |
| OS | macOS 26.5.0 |
| Theme | GitHub |
| Path | /chat |
| Tenure | Week 4 |

Contributor guide

Open the contributing guide

Research direction

No files, tests, or entry points are identified. Start by reproducing the prompt-caching behavior in the /chat path with the custom model provider configured to use Opencode GO, then compare it with the reported screenshot and app version 1.0.22. Done should include a reproducible case and verified caching behavior, but the expected cache rate is not specified.

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Assessment

Domain
ai
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Quiet
Clarity
Needs clarification
Newbie friendliness
35/100

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