[question] Custom Model Name + No Actual run + Annotation

[kuatroka]

Hi, I want to evaluate different coding agents with different models and create/annotate and evaluate the output manually without any actual model runs or api calls.

I want to give codex/claude code/droid/opencode, etc... any permutation of models for each agent the same prompt and run them > evaluate manually and annotate if they did what I asked + annotate some subjective outcome ( pretty ui or bad ui, etc) > view reporting results after my experiments with different permutations of agent/model + prompt versions.

Basically I want an option to create a custom model name ( not a full working setup, no working api). For example "codex/gpt-5-codex-mini", "codex/gpt-5-codex-high", "cc/opus-4-5" and give them "prompt20-v-1" and "prompt20-v-2" and without running them through promptfoo annotate the result and even skip the output completely or fill it manually.

Is there a way to do it now without creating any new features?

Thanks