I've been writing new skills for my OpenClaw setup and keep running into the same thing: strong models (like Opus 4.6) do great even with complex skills, but if my OpenRouter switches to a smaller model, things just don't hold up as I have to constantly follow up, give further instructions, etc.
Using bigger models constantly (via API credit top-ups) could get quite expensive.
Are there any smaller models that do well with skills?
Or maybe self-hosting models with Ollama?