Point /demo and Gradio at diagram-end-to-end-workflow.png (asset on Hub via Xet).

server/demo_page.html

@@ -626,7 +626,7 @@
             <p class="caption">Runtime flow (solid) vs training and ops (dashed). Reviewer-guarded path optional for safer rollouts.</p>
           </div>
           <div class="diagram-wrap">
-            <img src="/static/environment-workflow.png" alt="End-to-end workflow: Client, FastAPI, environment core, data and reward layer, training and deployment." width="1600" height="900" loading="eager" decoding="async" />
+            <img src="/static/diagram-end-to-end-workflow.png" alt="End-to-end workflow: Client, FastAPI, environment core, data and reward layer, training and deployment." width="1600" height="900" loading="eager" decoding="async" />
           </div>
           <div class="figure-footer">
             <div class="legend">

server/gradio_ui.py

@@ -192,7 +192,7 @@ def _safe_reward(value: Any) -> float:
 def build_blocks(static_dir: Path) -> Any:
     import gradio as gr
 
-    wf = _img_path(static_dir, "environment-workflow.png")
+    wf = _img_path(static_dir, "diagram-end-to-end-workflow.png", "environment-workflow.png")
     chart_leap = _img_path(static_dir, "chart-performance-leap.png", "hero_performance_leap.png")
     chart_dual = _img_path(static_dir, "chart-comparison-shift.png", "hero_dual_benchmark.png")
     chart_spider = _img_path(static_dir, "chart-spider-benchmark.png", "hero_spider_sota.png")
@@ -536,7 +536,7 @@ def build_blocks(static_dir: Path) -> Any:
         if wf:
             gr.Image(value=wf, label="End-to-end workflow", type="filepath", show_label=True)
         else:
-            gr.Markdown("*Add `server/static/environment-workflow.png`*")
+            gr.Markdown("*Add `server/static/diagram-end-to-end-workflow.png`*")
 
         gr.Markdown(
             '<p class="sde-section-title">OpenEnv HTTP API</p>'