wertz6969/chroma1_radiance_x16_calibrated

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Full BF16 version:

chroma1_radiance_x16_calibrated.safetensors

Chroma1-Radiance (calibrated)

A lightly-calibrated checkpoint of Chroma1-Radiance by @LodestoneRock.

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

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, ~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

License

Inherits from Chroma1-Radiance — Apache-2.0.