Function _merge_available_models

uncommon_route/proxy.py:2303–2315

(
    available_models: list[str],
    extra_models: list[str] | tuple[str, ...] | set[str] | None,
)

def _merge_available_models(
    available_models: list[str],
    extra_models: list[str] | tuple[str, ...] | set[str] | None,
) -> list[str]:
    merged: list[str] = []
    seen: set[str] = set()
    for model in [*available_models, *(extra_models or ())]:
        model_id = str(model or "").strip()
        if not model_id or model_id in seen:
            continue
        seen.add(model_id)
        merged.append(model_id)
    return merged


def _reuse_anthropic_source_body(