---
license: apache-2.0
base_model:
- lodestones/Chroma
---

`Chroma` is a 8.9 billion parameter rectified flow transformer capable of generating images from text descriptions.
Based on `FLUX.1 [schnell]` with heavy architectural modifications.

Quantized into GGUF format using a modified llama.cpp & city96's ComfyUI-GGUF/tools. Distillation layers are not quantized.

Also see [silveroxides'](https://huggingface.co/Clybius/Chroma-GGUF/edit/main/README.md) Chroma GGUFs! (BF16, Q8_0, Q6_K, Q5_K_S, Q5_1, Q5_0, Q4_K_M, Q4_1, Q4_0, Q3_K_L)

Q*_M GGUFs are mixed quantizations with an aim at maximizing speed by selectively choosing the quantization of certain layers.
- Q8_M focuses on Q8_0 quantization of weights for performance, mixed with Q6_K on less heavy layers.