NidAll/Anima-Prompt-Architect-Models

Anima Prompt Architect models

Two self-contained safetensors models for ComfyUI-Anima-Prompt-Architect.

File	Precision	Bytes
pixai-tagger-v1.0-bf16.safetensors	BF16	972,940,675
minicpm-v4.7-1b-heretic-int8-convrot.safetensors	INT8 ConvRot + BF16	2,656,884,950

Installation

Install the custom node, then place both model files directly under ComfyUI/models/anima_prompt_architect/ and restart ComfyUI. Select them in Anima Prompt Architect. Each artifact embeds its required configuration, preprocessing and vocabulary/tokenizer data. No sidecars, separate vision projector, remote executable code or automatic model downloads are needed.

These are custom-node safetensors artifacts. Generic Transformers from_pretrained and stock ComfyUI diffusion/text-encoder loaders are not their consumers.

Precision and validation

PixAI v1.0: all 398 model tensors equal original values rounded to BF16. The loader requires BF16 floating model weights; inference uses BF16 and sigmoid FP32. Original 1008px aspect-preserving preprocessing is retained.

MiniCPM-V 4.7 1B Heretic: 137 native INT8 ConvRot matrices and 643 unchanged BF16 model tensors. Vision, merger, embeddings/head, boundary blocks, norms and sensitive recurrent controls remain BF16. FP32 row scales are quantization metadata. Native ComfyUI operations and Kitchen kernels execute the packed integer weights. A complete generation succeeded with INT8 weight dequantization forbidden.

Packaging preserves every weight tensor exactly and verifies embedded-asset integrity. The node has been exercised through the ComfyUI API. Precision changes can alter descriptions; neither hallucination-free output nor universal INT8 speedup is guaranteed. Character recognition, multi-character binding, OCR and Anima reconstruction quality have not received a broad labeled evaluation.

Sources and license

• PixAI Tagger v1.0, revision 9fe10addf9326e292da8a85a98ea74cd91b41771, by PixAI Labs, Apache-2.0.
• MiniCPM-V 4.7 1B Heretic, revision f2ec4781396394599a524bd396133ed117b38da1, derived from OpenBMB MiniCPM-V 4.7 1B, Apache-2.0. The Heretic derivative modifies the original model's refusal behavior.
• Conversion uses ComfyUI Native Quantizer. The custom node includes the conservative conversion recipe and reproduction scripts.

Both converted models retain Apache-2.0 licensing. See LICENSE, checksums, and the source repositories for original attribution. Anima weights are not bundled and retain their own licensing terms.