⚙️ Environment Variables¶

ComfyUI move to workspace configuration¶

Variable	Description	Default
`MOVE_STATUS_INTERVAL`	Seconds between progress updates while moving ComfyUI to the pod volume	5
`MOVE_STALL_TIMEOUT`	Stop the move after this many seconds without a change in copied directory size	300

ComfyUI Configuration¶

VRAM_THRESHOLD_BLACKWELL is supported by the MiniMax, Image2, and LTX pods. Image and WAN use VRAM_THRESHOLD for both standard and Blackwell model selection.

Variable	Description	Default
`COMFYUI_EXTRA_ARGUMENTS`	Additional arguments for the ComfyUI CLI
`VRAM_THRESHOLD`	VRAM threshold in GB for selecting the standard high- or low-VRAM model set	Image: 38 GB; Image2/LTX/MiniMax/WAN: 36 GB
`VRAM_THRESHOLD_BLACKWELL`	VRAM threshold in GB for selecting Blackwell-specific high- or low-VRAM models	Image2/LTX/MiniMax: 40 GB
`COMFYUI_START_MAX_TRIES`	Number of tries to wait until ComfyUI is online; depends on vCPU speed	60
`HAS_GPU_BLACKWELL`	Automatically exported as `1` when a Blackwell GPU is detected; otherwise `0`	`0`

Authentication Tokens¶

Token Source	Variable
Code Server	`PASSWORD`
Hugging Face	`HF_TOKEN`
CivitAI	`CIVITAI_TOKEN`

Hugging Face Hub model-transfer configuration¶

Variable	Description	Default
`HF_DOWNLOAD_STALL_TIMEOUT`	Stall watchdog for `hf download` in seconds.	`300`
`HF_DOWNLOAD_KILL_AFTER`	Kill grace period `hf download` in seconds.	`30`

Hugging Face ComfyUI model configuration¶

Choose the prefix that matches when the model should be downloaded:

Condition	Prefix
Every GPU, independent of VRAM	`HF_MODEL_`
Every Blackwell GPU, independent of VRAM	`HF_MODEL_BLACKWELL_`
More VRAM than `VRAM_THRESHOLD`	`HF_MODEL_HVRAM_`
VRAM equal to or below `VRAM_THRESHOLD`	`HF_MODEL_LVRAM_`
Blackwell with more VRAM than `VRAM_THRESHOLD_BLACKWELL`	`HF_MODEL_HVRAM_BLACKWELL_`
Blackwell with VRAM equal to or below `VRAM_THRESHOLD_BLACKWELL`	`HF_MODEL_LVRAM_BLACKWELL_`

HF_MODEL_HVRAM_BLACKWELL_DIFFUSION_MODELS1=org/high-vram-model
HF_MODEL_HVRAM_BLACKWELL_DIFFUSION_MODELS_FILENAME1=high-vram-model.safetensors

HF_MODEL_LVRAM_BLACKWELL_DIFFUSION_MODELS1=org/low-vram-model
HF_MODEL_LVRAM_BLACKWELL_DIFFUSION_MODELS_FILENAME1=low-vram-model.safetensors

Always configure both the model and filename variable. Selection is evaluated per model type. If no complete matching Blackwell pair exists, the corresponding standard high- or low-VRAM pair is used automatically.

Model Type	Model	Safetensors/GGUF
Diffusion Model	`HF_MODEL_DIFFUSION_MODELS[1-20]`	`HF_MODEL_DIFFUSION_MODELS_FILENAME[1-20]`
Checkpoints	`HF_MODEL_CHECKPOINTS[1-20]`	`HF_MODEL_CHECKPOINTS_FILENAME[1-20]`
Text Encoders	`HF_MODEL_TEXT_ENCODERS[1-20]`	`HF_MODEL_TEXT_ENCODERS_FILENAME[1-20]`
CLIP Vision	`HF_MODEL_CLIP_VISION[1-20]`	`HF_MODEL_CLIP_VISION_FILENAME[1-20]`
Audio Encoders	`HF_MODEL_AUDIO_ENCODERS[1-20]`	`HF_MODEL_AUDIO_ENCODERS_FILENAME[1-20]`
Model Patches	`HF_MODEL_PATCHES[1-20]`	`HF_MODEL_PATCHES_FILENAME[1-20]`
VAE	`HF_MODEL_VAE[1-20]`	`HF_MODEL_VAE_FILENAME[1-20]`
Upscalers	`HF_MODEL_UPSCALER[1-20]`	`HF_MODEL_UPSCALER_PTH[1-20]`
Latent Upscale	`HF_MODEL_LATENT_UPSCALE[1-20]`	`HF_MODEL_LATENT_UPSCALE_FILENAME[1-20]`
LoRAs	`HF_MODEL_LORA[1-20]`	`HF_MODEL_LORA_FILENAME[1-20]`
VAE TAESD	`HF_MODEL_VAE_APPROX[1-20]`	`HF_MODEL_VAE_APPROX_FILENAME[1-20]`
ControlNet	`HF_MODEL_CONTROLNET[1-20]`	`HF_MODEL_CONTROLNET_FILENAME[1-20]`

Hugging Face model configuration¶

Type	Model	Safetensors/GGUF	Include pattern	Exclude pattern	`/workspace/ComfyUI/<Directory>`
File	`HF_MODEL[1-20]`	`HF_MODEL_FILENAME[1-20]`	`HF_MODEL_INCLUDE[1-20]`	`HF_MODEL_EXCLUDE[1-20]`	`HF_MODEL_DIR[1-20]`
Dir	`HF_FULL_MODEL[1-20]`		`HF_FULL_MODEL_INCLUDE[1-20]`	`HF_FULL_MODEL_EXCLUDE[1-20]`	`HF_FULL_MODEL_DIR[1-20]`

CivitAI LoRA download configuration¶

Variable	Description
`CIVITAI_COM_MODEL_LORA_ID[1-50]`	Version ID for LoRA (AIR)
`CIVITAI_COM_MODEL_UNET_ID[1-50]`	Version ID for UNET (AIR)
`CIVITAI_RED_MODEL_LORA_ID[1-50]`	Version ID for LoRA (AIR)
`CIVITAI_RED_MODEL_UNET_ID[1-50]`	Version ID for UNET (AIR)

Workflow download configuration¶

Use WORKFLOW_LVRAM and WORKFLOW_HVRAM instead of WORKFLOW to select workflows according to VRAM_THRESHOLD.

Variable	Description
`WORKFLOW[1-50]`	Download link (compressed or plain)

Media download Configuration¶

Variable	Description
`MEDIA[1-50]`	Download link

🌐 Available Network Services¶

Service	Port	Access Type
ComfyUI	`8188`	Web
Code Server	`9000`	Web
SSH/SCP	`22`	Terminal