RC header: 'first open-weights Ideogram model', 9.3B params; + dynamo-disable warning fix

app.py

@@ -183,12 +183,10 @@ except Exception as e:  # a flaky ZeroGPU worker must not take down the Space
 
 with gr.Blocks(theme=gr.themes.Citrus(), title="Ideogram 4 (NF4) — diffusers preview") as demo:
     gr.Markdown(
-        "## Ideogram 4 (NF4) — diffusers preview\n"
-        f"Private demo of [`{MODEL_ID}`](https://huggingface.co/{MODEL_ID}) on the "
-        "[diffusers PR](https://github.com/huggingface/diffusers-new-model-addition-ideogram) branch, on ZeroGPU.\n"
-        "**Prompt upsampling** rewrites your idea into Ideogram's native structured JSON caption. "
-        "**Ideogram (remote)** uses the hosted magic-prompt API; **Qwen (local)** uses the pipeline's own "
-        "Qwen3-VL encoder + a grafted LM head + Outlines. Remote is the default; local is the fallback."
+        "# Ideogram 4\n"
+        "The first open-weights Ideogram model — a 9.3B-parameter text-to-image diffusion model with strong "
+        "prompt adherence and text rendering.\n\n"
+        "[Model](https://huggingface.co/ideogram-ai/ideogram-4-nf4) · Blog (soon)"
     )
 
     with gr.Row():