ComfyUI Node

Inputs Basic

The Inputs node, minus the filename baggage

By loz2754·Created 8 months ago·Updated about 15 hours ago· 5
Inputs Basic
    • MODEL
    • CLIP
    • VAE
    • ckpt name
    • sampler
    • scheduler
    • cfg
    • steps
    • latent
    • width
    • height
    • seed
    • batch size
    ckpt_name
    speed_lorafalse
    speed_lora_modelNone
    speed_lora_strength1.00
    clip_skip-1
    sampler
    scheduler
    cfg2.0
    steps10
    width720
    height720
    aspect_ratio
    aspect_modeOriginal
    batch_size1
    seed0
    megapixels1.0
    multiple8
    model_input
    sampler_input
    scheduler_input
    cfg_input
    steps_input
    seed_input

    AUNInputsBasic is the lighter sibling in the AUN Inputs family, and - read the pack's own notes - it's the one new workflows are supposed to use. Where the full AUNInputs node also tries to handle your save filenames, this one stops at the generation contract: load the checkpoint, apply a SpeedLoRA if you want, set your sampler settings, create the empty latent, done. No MainFolder, no Filename, no name mode outputs dragging the old naming system into your graph. The pack's guidance is that full Inputs nodes are "legacy directionally" and the Basic ones paired with AUN Save Image V2 are the cleaner, more future-proof way to build.

    What you get

    The outputs are the sampling essentials, nothing more:

    • MODEL, CLIP, VAE - checkpoint split into its three parts for KSampler and text encoding.
    • latent - the empty latent from your chosen aspect ratio or width/height.
    • sampler, scheduler, cfg, steps, seed, width, height, batch size - as typed outputs you can route or display.
    • ckpt name - the model name string for filenames.

    That's a tidy replacement for Checkpoint Loader + Empty Latent + a pile of "set value" nodes, and it composes with a separate filename/save node (like AUN Save Image V2) instead of trying to be one.

    Inputs: ckpt_name, sampler/scheduler/cfg/steps, aspect_ratio (presets or custom, with megapixels and multiple to compute resolution from a ratio), aspect_mode (Random/Swap/Original for dimension orientation), batch_size, seed, and the SpeedLoRA trio. clip_skip defaults to -1. The SpeedLoRA inputs (speed_lora, speed_lora_model, speed_lora_strength) are for the distilled fast-checkpoint LoRAs, which want a low CFG - hence the default cfg of 2 rather than the classic 7-ish.

    Installing it

    AUN ships all nodes in one pack:

    • ComfyUI Manager: search "AUN ComfyUI Nodes", install, restart.
    • Manual: cd custom_nodes && git clone https://github.com/loz2754/AUN-ComfyUI-Nodes, then restart.

    Manual installs hitting ModuleNotFoundError: cv2 or piexif? pip install -r custom_nodes/AUN-ComfyUI-Nodes/requirements.txt.

    Common issues

    The biggest beginner stumble is the sheer number of widgets for what feels like a "basic" node - but every one maps to a KSampler setting you'd otherwise set elsewhere, so it's the same surface area, just in one place. Double-click the node body to collapse the output connections if it feels busy. And don't expect the full node's filename outputs here - if your workflow was built on MainFolder/Filename sockets from AUNInputs, this node won't drop-in replace it without rewiring your save side.

    CategoryAUN Nodes/Loaders+Inputs

    Inputs (23)

    NameTypeDefaultDescription
    ckpt_nameCOMBOThe checkpoint model file to load.
    speed_loraBOOLEANfalseEnable or disable SpeedLoRA optimizations.
    speed_lora_modelCOMBONoneThe SpeedLoRA model to apply. Select 'None' to disable SpeedLoRA.
    speed_lora_strengthFLOAT1.000–3Multiplier applied to the selected SpeedLoRA weights.
    clip_skipINT-1-24–-1Number of last layers of CLIP to skip. -1 is a good default.
    samplerCOMBOThe sampling algorithm to use.
    schedulerCOMBOThe noise schedule to use.
    cfgFLOAT2.0-2–100Classifier-Free Guidance scale. Higher values increase prompt adherence.
    stepsINT101–10000Number of sampling steps.
    widthINT72064–8192Image width. Used when 'aspect_ratio' is 'custom'.
    heightINT72064–8192Image height. Used when 'aspect_ratio' is 'custom'.
    aspect_ratioCOMBOSelect a predefined aspect ratio or ratio to automatically set width and height.
    aspect_modeCOMBOOriginalRandom swaps dimensions 50% of the time, Swap forces a swap, Original keeps the original order.
    batch_sizeINT11–64Number of latent images to generate in a batch.
    seedINT0-18446744073709550000–18446744073709550000The random seed for generation.
    megapixelsFLOAT1.00.1–16Target total megapixels used when a ratio is selected.
    multipleINT88–128Nearest multiple to round computed resolution to. Used with ratio.
    model_inputoptSTRINGCheckpoint filename override. When connected, replaces 'ckpt_name' (resolved case-insensitively against installed checkpoints; falls back to the widget value if no match is found).
    sampler_inputoptSTRINGSampler name override. When connected and non-empty, replaces the 'sampler' widget value.
    scheduler_inputoptSTRINGScheduler name override. When connected and non-empty, replaces the 'scheduler' widget value.
    cfg_inputoptFLOATCFG scale override. When connected, replaces the 'cfg' widget value.
    steps_inputoptINTSteps override. When connected, replaces the 'steps' widget value.
    seed_inputoptINTSeed override. When connected, replaces the 'seed' widget value.

    Outputs (13)

    NameTypeDescription
    MODELMODEL
    CLIPCLIP
    VAEVAE
    ckpt nameSTRING
    sampler*
    scheduler*
    cfgFLOAT
    stepsINT
    latentLATENT
    widthINT
    heightINT
    seedINT
    batch sizeINT