def powered_by():
    """Returns a component describing the frameworks powering the chat ui."""
    params = {"height": 40, "sizing_mode": "fixed", "margin": (0, 10)}
    return pn.Column(
        pn.pane.Markdown("### AI Powered By", margin=(10, 5, 10, 0)),
        pn.Row(
            pn.pane.Image(LLAMA_INDEX_LOGO, link_url=LLAMA_INDEX_URL, **params),
            pn.pane.Image(CHAT_GPT_LOGO, link_url=CHAT_GPT_URL, **params),
            pn.pane.Image(PANEL_LOGO[pn.config.theme], link_url=PANEL_URL, **params),
            align="center",
        ),
    )
Returns a component describing the frameworks powering the chat ui.
llama-index-packs/llama-index-packs-panel-chatbot/llama_index/packs/panel_chatbot/app.py