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    Heibei (Anima) - character LoRA (commission) - v1.0
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    A character LoRA for Anima, trained on Heibei's own published images for the

    bounty "Creating my Character in Anima" (civitai.com/bounties/12716).

    Trigger: heibei


    WHAT IT IS FOR

    Anima already draws Heibei fairly well from her booru tags alone — she is a

    combination of common tags, not an unknown identity. This LoRA was only kept

    because it measurably beats the base model on her: judged blind, mixed in

    unlabelled against base-model images, it won 77% of 31 duels, 95% CI [67%, 89%].


    READ THE VERSION NOTES BEFORE JUDGING IT.

    There is a known issue with the reference prompts themselves that is not caused

    by this LoRA, and a one-line fix. It is documented below.

    Description

    SETTINGS
      Base       Anima-Base v1.0. Also works on Anima-Turbo, JANIMA and the
                 all-in-one. Turbo is an additive distillation merged into Base, so
                 a LoRA trained against Base carries over; the reverse is not true.
      Strength   1.0
      Sampler    er_sde      Scheduler  beta
      CFG        4.5         Steps      30
      Size       832x1216 portrait, or 1216x832
    
    
    KNOWN ISSUE — AND IT IS NOT THE LORA
    
      The reference prompts for this character describe a complete character sheet:
      identity, full outfit, simple background. Anima answers with the booru
      convention that goes with it — several views in one frame, chibi insets,
      sometimes a small second figure.
    
      This happens on the  base model too, with nothing loaded.
    
      Add this to your negative prompt and it goes away:
    
        multiple views, reference sheet, character sheet, chibi, thought bubble,
        2girls, multiple girls
    
      Measured on paired seeds: 2 malformed images out of 6 without it, 0 out of 6
      with it. No cost to pose or composition.
    
    
    IF AN IMAGE COMES OUT MALFORMED, CHANGE THE SEED — NOT THE STRENGTH
    
      Strength was tested blind at 0.5 / 0.7 / 0.9 / 1.1. None of the six
      comparisons separated: the spread between the best and worst strength was
      20 Elo points, while the spread WITHIN a single strength was 88 to 92. The
      seed matters about four times more than the strength.
    
      Some seeds fail at every strength — one produced a missing arm at 0.5, 0.9
      and 1.1 alike. Rerolling costs one image; hunting for the right strength
      costs an afternoon and fixes nothing.
    
    
    COMING FROM ILLUSTRIOUS? THREE THINGS CHANGE
    
      - CFG 5 -> 4.5, and Euler a -> er_sde. Anima is a rectified-flow DiT, not
        SDXL; the ancestral samplers are not its regime.
      - 18 steps is a Turbo-only budget. On Base or JANIMA, use 30.
      - There is no clip skip. Anima encodes with a Qwen3 text encoder and an
        adapter, not CLIP. Any clip-skip value is ignored.
    
    
    THE REFERENCE PROMPT CONTRADICTS ITSELF
    
      The short-hair prompt asks for "showing nape" together with "looking at
      viewer" and "sideway glance". Nape means her back is turned; looking at
      viewer means it is not. The model resolves it by drawing two figures.
    
      Every sample here uses the prompt exactly as written. If you want a single
      figure reliably, drop either "showing nape" or "looking at viewer".
    
    
    HOW IT WAS MADE
    
      Trained with kohya-ss/sd-scripts (anima_train_network) against Anima-Base
      v1.0. unet-only, dim/alpha 4, AdamW8bit 1e-4, cosine with restarts, sigmoid
      timestep sampling, 1024, 800 steps, bf16, on a single 8 GB card.
    
      Text encoder not trained — measured, not assumed: the 196 Qwen3 LoRA modules
      cost 1.1 GB of VRAM and bought no measurable loss difference at 400 steps.
      Civitai's own Anima trainer ships ss_text_encoder_lr = 0.
    
      Dataset: 38 published images, perceptually deduplicated (one pair was 0 bits
      apart on a dHash and counted once). Hair length rebalanced with num_repeats
      rather than by deleting images, because a held-out test showed each split
      winning only where its own data was. The artist style tags are written INTO
      the captions on purpose: what you leave out of a caption is what the trigger
      absorbs.
    
      Selection: every candidate was judged blind against the  base model,
      mixed in unlabelled.
    
    
    WHAT IT DOES NOT DO
    
      - The beret ornament is baked in rather than following the scene. None of the
        public captions name it, so it learned one fixed motif.
      - Character and art style are not fully separable — 36 of the 38 public images
        use the same style stack, so there is nothing to contrast it against. A
        separate style LoRA is published alongside; see "Milk (Anima)".
    LORA
    Anima

    Details

    Downloads
    39
    Platform
    SeaArt
    Platform Status
    Available
    Created
    8/14/2026
    Updated
    8/14/2026
    Deleted
    -
    Trigger Words:
    heibei

    Files

    Available On (1 platform)

    Same model published on other platforms. May have additional downloads or version variants.