card: simplify base model naming

README.md

@@ -13,7 +13,7 @@ tags:
 
 # Fullgreed — Z-Image Base Fine-tune (Photoreal, INT8)
 
-**Fullgreed** is a fine-tune of Alibaba Tongyi's **Z-Image (Omni-Base)** — the 6B-parameter Single-Stream Diffusion Transformer (S3-DiT) — tuned for photorealistic, phone-camera-authentic portraits and selfies: natural lighting, believable skin and hair texture, and outputs that read as real photos rather than "AI renders."
+**Fullgreed** is a fine-tune of Alibaba Tongyi's **Z-Image** — the 6B-parameter Single-Stream Diffusion Transformer (S3-DiT) — tuned for photorealistic, phone-camera-authentic portraits and selfies: natural lighting, believable skin and hair texture, and outputs that read as real photos rather than "AI renders."
 
 It is a surgical fine-tune: only the attention and feed-forward projection weights were trained, leaving the base model's norms, embedders, and timestep conditioning untouched. Fullgreed keeps everything Z-Image is good at (bilingual prompt following, text rendering, composition) while adding its own photographic character.
 
@@ -57,7 +57,7 @@ Also runs in **Draw Things** (import as a Z-Image model) and anything else that
 
 ## Credits & license
 
-- Base model: **Z-Image (Omni-Base)** by Tongyi-MAI, Alibaba Group — see the [Z-Image technical report (arXiv 2511.22699)](https://arxiv.org/abs/2511.22699).
+- Base model: **Z-Image** by Tongyi-MAI, Alibaba Group — see the [Z-Image technical report (arXiv 2511.22699)](https://arxiv.org/abs/2511.22699).
 - Text encoder: Qwen3-4B (Alibaba). VAE: Flux VAE family (Black Forest Labs).
 - License: **Apache-2.0**, matching the Z-Image base model.