> For the complete documentation index, see [llms.txt](https://docs.styleai.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.styleai.io/product-docs/product-docs-en/readme-2/how-do-i-improve-face-quality.md).

# How do I improve face quality?

#### 1. Cause: Differences in model specifications and optimization

* Nano Banana: It has limitations in precisely rendering facial features and skin texture. In particular, image quality degradation becomes more noticeable with repeated edits.
* Flux 2 series (Pro/Max): This model is optimized for generating high-resolution photorealistic images. With billions of parameters, it delicately depicts a person’s eyes, eyelashes, and even skin pores.

<figure><img src="/files/bb3511457208f55292e01f9e9653bcbf58d7b85f" alt=""><figcaption></figcaption></figure>

#### 2. Solution

#### 2-1. Use an upscaler

{% content-ref url="/pages/0e882dc529f5bc8dbe22711bea4ce4347596aeb7" %}
[26.04.29: Upscaler](/product-docs/product-docs-en/readme-1/26.04.29-upscaler.md)
{% endcontent-ref %}

#### 2-2. Use the Flux 2 model + facial quality enhancement prompts

After switching the model to Flux 2 Pro or Max, try adding the following 'face detail-related keywords' to your prompt. \
The Flux 2 engine removes the AI-like feel when describing "skin texture" and the "depth of the eyes," and converts it to photorealistic image quality.

<table data-header-hidden><thead><tr><th width="162.181884765625"></th><th width="517.6363525390625"></th></tr></thead><tbody><tr><td><strong>Edit target</strong></td><td><strong>Recommended prompt (Copy &#x26; Paste)</strong></td></tr><tr><td><p>Enhance facial detail</p><p>(sharp editorial look)</p></td><td><code>Hyper-realistic skin texture with visible fine pores and natural imperfections, avoiding any airbrushed look, super-sharp focus on the eyes with clear catchlights, deep contrast and cinematic clarity in facial features, high-fidelity 8k resolution.</code></td></tr><tr><td><p>Maximize natural facial sheen</p><p>(natural feel)</p></td><td><code>Facial features rendered with extreme clarity, showcasing authentic skin luster and natural fine textures, diffused and soft lighting effects across the face to ensure a lifelike look, high-definition resolution without over-processing.</code></td></tr></tbody></table>

***

🔗 Reference link

* [Flux 2 Pro vs Nano Banana Pro](https://artlist.io/blog/flux-2-pro-vs-nano-banana-pro/?hl=ko-KR)
