Model reference · open weights
prxpixel-t2i is an open-weight image model from Photoroom. AxForge deploys and operates it for you on dedicated EU-owned hardware — with the licence handled where one is required.
Available as managed deployment — configured and operated for you on dedicated EU hardware, quoted per deployment.
What it is
| Released by | Photoroom |
|---|---|
| Type | Image models |
| Task | Text→image |
| Parameters (lead) | 7.0B |
| Runs with | diffusers |
| Released | 2026-06-11 |
| Popularity | 1k downloads / month |
| Licence | Open weights |
About
PRXPixel is a pixel-space variant of PRX:
it denoises raw RGB directly (no VAE), conditions on a Qwen3-VL text encoder (rather than T5Gemma),
and feeds the generation resolution into the timestep modulation. The denoiser is a ~7B
PRXTransformer2DModel with a bottleneck patch projection and a resolution embedder.
torch.bfloat16Qwen3VLTextModel)FlowMatchEulerDiscreteScheduler[!IMPORTANT]
PRXPixelPipelineis not yet in a releaseddiffusers. Installdiffusersfrom the branch that adds it, and usetransformers >= 4.57(the version that introducedQwen3VLTextModel):pip install "transformers>=4.57" pip install "git+https://github.com/huggingface/diffusers.git@prx-pixel-pipeline"
import torch
from diffusers import PRXPixelPipeline
pipe = PRXPixelPipeline.from_pretrained("Photoroom/prxpixel-t2i", torch_dtype=torch.bfloat16)
pipe.to("cuda")
prompt = "A front-facing portrait of a lion in the golden savanna at sunset."
image = pipe(prompt, num_inference_steps=28, guidance_scale=5.0).images[0]
image.save("prxpixel_output.png")
Released under the Apache 2.0 license. See LICENSE and NOTICE.
From the published model card. Full card on the HuggingFace links in the sidebar.
Using it via the API
Once AxForge deploys prxpixel-t2i for you, it answers on the OpenAI-compatible API — the same base URL and keys as every other model. (prxpixel-t2i below is illustrative; you get the exact model name on deployment.)
$ curl -sS https://api.axforge.ai/v1/images/generations \
-H "Authorization: Bearer $AXFORGE_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model":"prxpixel-t2i","prompt":"a red bicycle","size":"1024x1024"}'
Create an account — your API key is available in the console. 3M free tokens every 30 days with every new account.