low-VRAM guidance: <=48GB cards

xvideo/lowvram.py

@@ -9,7 +9,7 @@ Measured at 480p24 under a 30GiB allocator cap: ~21.5GiB resident, ~28GiB peak
 (see DEPLOYMENT.md).
 
 Env knobs (all optional):
-  JOYOMNI_LOW_VRAM=1|0          master switch (default 0; set 1 on cards below ~60GB)
+  JOYOMNI_LOW_VRAM=1|0          master switch (default 0; set 1 on ≤48GB cards)
   JOYOMNI_TE_OFFLOAD=1|0        text-encoder sequential CPU offload (default: follow low-VRAM)
   JOYOMNI_TE_PIN=1|0            pin the offloaded text-encoder weights for faster H2D (default: 1)
   JOYOMNI_VRAM_CAP_GB=<float>   testing hook: cap the caching allocator to emulate a smaller card