---
title: KayWaii V2.1 API | ModelsLab | Stable Diffusion AI Model | Model ID: kaywaii-v21
description: Discover KayWaii   V2.1 API ModelsLab | AI Model. Advanced AI generation with Model ID: kaywaii-v21. Create stunning content using KayWaii   V2.1 - Professional AI tools for developers and creators. Stable Diffusion AI Model
url: https://modelslab.com/models/modelslab/kaywaii-v21/api
canonical: https://modelslab.com/models/modelslab/kaywaii-v21/api
type: product
component: Playground/Endpoint/Index
generated_at: 2026-01-20T16:24:16.877183Z
---

# KayWaii V2.1 API | ModelsLab | Stable Diffusion AI Model | Model ID: kaywaii-v21

> Discover KayWaii   V2.1 API ModelsLab | AI Model. Advanced AI generation with Model ID: kaywaii-v21. Create stunning content using KayWaii   V2.1 - Professional AI tools for developers and creators. Stable Diffusion AI Model

## Model

### [KayWaii - v2.1](https://modelslab.com/models/modelslab/kaywaii-v21)

**Model ID:** kaywaii-v21
**Category:** Stable Diffusion
**Provider:** Modelslab

MAJOR FIX FROM V2.0!

I'm pretty proud of this merge, since it's pretty much fixed how backgrounds generated (sometimes it's still having weird behavior tho...).

===

I'm very sorry for wasting your bandwidth downloading v2.0. I really didn't think much when merging v2.0 and prioritizing update quantity over update quality.

(Maybe it's because I'm stressed out with college and lost my part-time job recently.)

Thank you for staying around, and please write a comment to help me improve KayWaii more.

Tags: anime, female, base model, girls

## Endpoint

### Text to Image Community Model

**Endpoint:** `v6/images/text2img`
**Provider:** Modelslab
**Category:** Image

Generate photorealistic and imaginative images from text prompts with advanced detail, inpainting, and image-to-image translation features, ideal for creatives and marketers.

Per image generation will cost 0.0047$ 
For premium plan image generation will cost 0.00$ i.e Free.

## API Docs

- [API Docs](https://modelslab.com/models/modelslab/kaywaii-v21/llms.txt)

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*This markdown version is optimized for AI agents and LLMs.*

**Links:**
- [Website](https://modelslab.com)
- [API Documentation](https://docs.modelslab.com)
- [Blog](https://modelslab.com/blog)

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*Generated by ModelsLab - 2026-01-20*