[Requests and ideas] Why is there no thinking modes for custom endpoint models?

**Mood:** 😔
**Category:** Requests and ideas

Why is there no thinking modes for custom endpoint models?

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| Field | Value |
| --- | --- |
| App version | 1.0.15 |
| OS | Windows 10.0.19045 |
| Theme | GitHub |
| Path | /chat |
| Tenure | Day 1 |

The issue does not identify a source file, test, or entry point. First clarify which custom endpoint models and thinking modes are expected, then locate the chat model configuration and define the intended behavior and acceptance criteria before estimating implementation work.

索引モデルが issue の本文から書いたものです。