[FEATURE] switching model after planning.

Preflight Checklist

• [x] I have searched existing requests and this feature hasn't been requested yet
• [x] This is a single feature request (not multiple features)

Problem Statement

when using claude code cli, plan mode, we get 3 options:

Would you like to proceed? ❯ 1. Yes, and auto-accept edits 2. Yes, and manually approve edits 3. No, keep planning

in order to be more efficient with my tokens, it would be nice to have the ability to change model to sonnet/haiku, aftert planning with opus.
the current "workaround" is to choose option 3 (keep planning), change model , than continue with the implementation.
which doesn't feels great.

Proposed Solution

1. allow /model in order to change manually.
2. default settings for execution using the haiku/sonnet.

advanced: use a skill which have pre configured (model) for execution, to choose from, so it will have the implementation guide.

Alternative Solutions

_No response_

Priority

High - Significant impact on productivity

Feature Category

Interactive mode (TUI)

Use Case Example

_No response_

Additional Context

_No response_