---
license: apache-2.0
base_model:
- lodestones/Chroma1-Radiance
---
---


### Full BF16 version:
 [chroma1_radiance_x16_calibrated.safetensors](https://huggingface.co/wertz6969/chroma1_radiance_x16_calibrated/blob/main/chroma1_radiance_x16_calibrated.safetensors)





# Chroma1-Radiance (calibrated)

A lightly-calibrated checkpoint of [**Chroma1-Radiance**](https://huggingface.co/lodestones/Chroma1-Radiance) by [@LodestoneRock](https://huggingface.co/lodestones).

All credit for the underlying model goes to lodestones — please **support their work** at:

- Hugging Face: <https://huggingface.co/lodestones/Chroma1-Radiance>
- Ko-fi: <https://ko-fi.com/lodestonerock>


![sample 33](images/33.jpg)
![sample 34](images/34.jpg)


## What this is

The objective was:

1. **Improve overall visual quality** — sharper details
2. **Reduce leftover stochastic noise** — the high-frequency speckle that occasionally survives the late denoising steps in pixel-space generation.
3. **Reduce visibility of 16-px patch grid artifacts** — the regular checkerboard pattern from Radiance's patch tokenizer, especially in flat regions.


## Files

| File | Size | Format | Use |
|---|---|---|---|
| `chroma1_radiance_x16_calibrated.safetensors` | 19 GB | BF16 | Full precision, drop-in replacement for the base safetensors |
| `chroma1_radiance_x16_calibrated_F16.gguf` | 19 GB | F16 | Full precision, GGUF |
| `chroma1_radiance_x16_calibrated_Q8_0.gguf` | 10.1 GB | GGUF Q8_0 | Use with [city96/ComfyUI-GGUF](https://github.com/city96/ComfyUI-GGUF), ~half size, near-lossless |
| `chroma1_radiance_x16_calibrated_Q5_1.gguf` | 7.14 GB | GGUF Q5_1 | Smaller GGUF for tighter VRAM (~8 GB cards with offload) |

Pixel-space — **no VAE needed**. Same workflow as vanilla Chroma1-Radiance.

## Sample outputs

![sample 1](images/1.jpg)
![sample 2](images/2.jpg)
![sample 3](images/3.jpg)
![sample 4](images/4.jpg)
![sample 5](images/5.jpg)
![sample 6](images/6.jpg)
![sample 7](images/7.jpg)
![sample 8](images/8.jpg)
![sample 9](images/9.jpg)
![sample 10](images/10.jpg)
![sample 11](images/11.jpg)
![sample 12](images/12.jpg)
![sample 13](images/13.jpg)
![sample 14](images/14.jpg)
![sample 15](images/15.jpg)
![sample 16](images/16.jpg)
![sample 17](images/17.jpg)
![sample 18](images/18.jpg)
![sample 19](images/19.jpg)
![sample 21](images/20.jpg)
![sample 21](images/21.jpg)
![sample 22](images/22.jpg)
![sample 23](images/23.jpg)
![sample 24](images/24.jpg)
![sample 25](images/25.jpg)
![sample 26](images/26.jpg)
![sample 27](images/27.jpg)
![sample 28](images/28.jpg)
![sample 29](images/29.jpg)
![sample 30](images/30.jpg)
![sample 31](images/31.jpg)
![sample 32](images/32.jpg)

## License

Inherits from [Chroma1-Radiance](https://huggingface.co/lodestones/Chroma1-Radiance) — Apache-2.0.