Reword Continue help; remove temp test endpoint

app.py

@@ -275,16 +275,6 @@ def generate_motion(prompt: str, duration: float = 5.0, diffusion_steps: int = N
     return payload_json, seed
 
 
-@spaces.GPU(duration=180)
-def _seq_selftest(prompt_a: str = "A person walks forward.",
-                  prompt_b: str = "A person waves with the right hand.") -> str:
-    """TEMP: exercise fresh->continue in one call so the seam can be checked via API."""
-    j1, _, st = _core_generate(prompt_a, 4.0, NUM_BASE_STEPS, 2.0, 0, True, None)
-    j2, _, _ = _core_generate(prompt_b, 4.0, NUM_BASE_STEPS, 2.0, 0, True, st)
-    n1 = json.loads(j1)["num_frames"]
-    return json.dumps({"n1": n1, "continued": j2})
-
-
 # -----------------------------------------------------------------------------
 # Front-end: a self-contained Three.js skeleton playground, delivered as a
 # Gradio-native custom HTML component (Gradio 6 `gr.HTML` templates + js_on_load).
@@ -690,7 +680,8 @@ with gr.Blocks() as demo:
             <small>Model: **ARDY-Core-RP-20FPS-Horizon40** · 27-joint skeleton · 20 fps.
             Text encoder: LLM2Vec-Llama-3-8B. Post-processing (foot-skate cleanup) is disabled in this demo.
             Motion is generated autoregressively; longer clips take longer.
-            **Generate** starts a new clip; **Continue ▸** appends the new prompt to the current one.</small>
+            **Generate** starts a new clip; **Continue ▸** keeps the same character going,
+            transitioning it into the new prompt (like the reference demo's prompt timeline).</small>
             """
         )
 
@@ -705,7 +696,6 @@ with gr.Blocks() as demo:
 
     # Clean single-shot endpoint for the HTTP API / MCP tool (no session state).
     gr.api(generate_motion, api_name="generate")
-    gr.api(_seq_selftest, api_name="_seqtest")  # TEMP: validate continue seam
 
 demo.queue()