diff --git a/src/svrnty_vision/routers/flux.py b/src/svrnty_vision/routers/flux.py
index b258f75..0cb5413 100644
--- a/src/svrnty_vision/routers/flux.py
+++ b/src/svrnty_vision/routers/flux.py
@@ -1,4 +1,4 @@
-"""FLUX image generation — proxies to Spark 1 (ComfyUI HTTP API).
+"""FLUX image generation — proxies to gx10-f38f (ComfyUI HTTP API).
 
 Ported from BTE's SparkBComfyClient.cs + LocalFluxImageProvider.cs +
 StopgapFluxWorkflow.cs (Phase 4b). Workflow is either supplied by the caller
@@ -64,7 +64,7 @@ def build_stopgap_workflow(
 ) -> str:
     """Ported from StopgapFluxWorkflow.Build (Svrnty.Bte.Shared.Recipes).
 
-    FLUX.2 stack on Spark 1: flux2_dev_fp8mixed UNET, Mistral-3 CLIP (type "flux2"),
+    FLUX.2 stack on gx10 (ComfyUI): flux2_dev_fp8mixed UNET, Mistral-3 CLIP (type "flux2"),
     flux2-vae. KSampler cfg=1.0; distilled guidance via FluxGuidance node.
     Random seed per call: ComfyUI dedupes identical workflows.
     """
@@ -201,7 +201,7 @@ async def _download_image(
 
 @router.post("/render", response_model=RenderResponse)
 async def render(req: RenderRequest) -> RenderResponse:
-    """Render an image via Spark 1 (FLUX.2-dev on ComfyUI).
+    """Render an image via gx10 (ComfyUI) (FLUX.2-dev on ComfyUI).
 
     If `workflow_json` is supplied (e.g. from BTE's IRecipeAssembler), it is
     POSTed verbatim. Otherwise a stopgap FLUX.2 graph is built from `prompt`.
@@ -235,7 +235,7 @@ async def render(req: RenderRequest) -> RenderResponse:
     except httpx.HTTPError as e:
         raise HTTPException(
             status_code=status.HTTP_502_BAD_GATEWAY,
-            detail=f"Spark 1 (ComfyUI) at {endpoint} unreachable: {type(e).__name__}: {e}",
+            detail=f"gx10 (ComfyUI) (ComfyUI) at {endpoint} unreachable: {type(e).__name__}: {e}",
         ) from e
 
     duration_ms = int((time.monotonic() - started) * 1000)