// Conservative allowlist for models supporting the boolean think API.
// Unknown models remain usable for normal chat.
const reasoningFamilies = new Set(["qwen3", "deepseek-r1", "deepseek-v3.1"]);

export function getModelFamily(model) {
    const id = typeof model === "string" ? model : model?.model || model?.name || model?.id || "";
    return String(id).trim().toLowerCase().split("/").at(-1).split(":")[0];
}

export function supportsReasoning(model) {
    return reasoningFamilies.has(getModelFamily(model));
}