BluePixel Turbo · Download guide
BluePixel-Turbo Download & Local Setup
Get the model weights and inference code, check the environment requirements, and follow the publisher’s examples for local image editing.
Edit a photo in your browser
Open BluePixel Turbo, upload your photo and describe the change you want to make.
Skip the setup — edit onlineThe code blocks below are quoted unchanged from vivo’s GitHub README. Run them from the cloned repository; example paths and English instructions are preserved as published.
Environment requirements
The README calls for a CUDA environment with BF16 support. Its dependencies target the Diffusers 0.36 API. GPU inference must be validated in your own deployment environment.
Source:vivo README
v1 and v2 checkpoints
The model card identifies v1 as the initial ckpt800 SFT release and v2 as the current ckpt35 (STEP-35) release. The 2026-11-03 update is an intermediate SATP-distilled checkpoint without additional post-training; further reinforcement learning is planned. Only transformer weights were updated; the text encoder, VAE and tokenizer are unchanged, and metadata was refreshed.
Source:vivo model card
Download the code and complete checkpoint
Clone the linked vivo/BluePixel repository and open its directory. Install its dependencies, then download the complete openvivo/BluePixel-Turbo checkpoint into the directory used by the examples.
pip install -r requirements.txthf download openvivo/BluePixel-Turbo --local-dir ./BluePixel-TurboSource:vivo README
Single-image inference
This README example edits the repository’s assets/test_input.jpg with an English instruction and saves output.jpg. The code and all parameter values below are reproduced unchanged.
import torch
from PIL import Image
from vins_infer import load_pipeline
pipe = load_pipeline(
"BluePixel-Turbo",
device="cuda",
vae_tiling=False,
lora_scale=None,
shift=0,
mu_mode="empirical",
)
result = pipe(
image=Image.open("assets/test_input.jpg").convert("RGB"),
instruction="Change the gray sweater to burgundy red.",
num_inference_steps=4,
guidance_scale=3.0,
target_pixels=4096 * 4096,
generator=torch.Generator(device="cuda").manual_seed(42),
).images[0]
result.save("output.jpg")Source:vivo README
Batch inference with JSONL
Prepare one task per line with image_name and edit_prompt fields. Resume is enabled by default: successful tasks are skipped and failed tasks are retried. The --no-resume option reruns tasks and overwrites their outputs; use it with a single worker. Choose a new output directory when changing the model or inference settings.
{"image_name": "/path/to/input.png", "edit_prompt": "make the hair red"}CUDA_VISIBLE_DEVICES=0 python vins_infer.py \
--model-dir BluePixel-Turbo \
--jsonl /path/to/your_tasks.jsonl \
--out-dir ./output \
--target-pixels 16777216 \
--steps 4 \
--guidance 3.0 \
--seed 42 \
--mu-mode empirical \
--instruction-field edit_promptSource:vivo README
1K, 2K and 4K pixel budgets
The README defines target_pixels as 1024² for 1K, 1440² for 2K and 4096² for 4K. These are pixel budgets: the model card says non-square inputs approximately retain their aspect ratio, with dimensions aligned to multiples of 64.
target_pixels = {
"1K": 1024 * 1024, # 1048576
"2K": 1440 * 1440, # 2073600
"4K": 4096 * 4096, # 16777216
}Source:vivo READMEvivo model card
Reduce memory use with VAE tiling
The README recommends vae_tiling=True for devices with limited memory. The command-line equivalent is --vae-tiling. This reduces autoencoder memory use; no minimum VRAM amount is specified in the linked README or model card.
pipe = load_pipeline(
"BluePixel-Turbo", device="cuda", vae_tiling=True, mu_mode="empirical"
)Source:vivo README
Read LICENSE and NOTICE before deployment
The repository and model card label the release Apache-2.0. However, NOTICE lists the Flux 2 Klein base model under the FLUX Non-Commercial License. This guide does not establish permission for commercial self-hosting; review the applicable license documents before using the weights.
Source:vivo model cardLicense text (LICENSE)Third-party notices (NOTICE)
ComfyUI: a third-party integration
T8mars/Comfyui-BluePixel-T8 is a third-party repository, not a vivo release. We have not tested its nodes or workflows. Follow its own documentation; this guide does not provide a verified ComfyUI setup.
Source:T8mars repository
Download questions
Do I need the weights to use the browser editor?
No. Use the edit-online button to open the website’s editor. Downloading and running the publisher’s checkpoint is a separate local workflow.
Is every output exactly 4096 × 4096?
No. The publisher describes square 4K output at 4096 × 4096. Non-square images approximately retain their aspect ratio within the pixel budget, with dimensions aligned to multiples of 64.
Does the BF16 configuration mean the download is stored in BF16?
No. The model card says the transformer weights are stored in float32, with a total_size of 36,314,324,992 bytes. The bfloat16 configuration field describes the intended inference dtype, not the storage dtype.
Where can I find earlier checkpoints?
The model card says earlier revisions remain in the Hugging Face repository’s commit history and revision browser. Check the model card snapshot for the revision you select.
What language should my editing instructions use?
The model card describes the checkpoint as intended for English editing instructions. It also warns that outputs may contain artifacts or unintended changes, so review the result before use.