---
title: SDXL Niji V5.1 API | ModelsLab | Stable Diffusion Xl AI Model | Model ID: sdxlnijiv51
description: Discover   SDXL Niji V5.1 API ModelsLab | AI Model. Advanced AI generation with Model ID: sdxlnijiv51. Create stunning content using   SDXL Niji V5.1 - Professional AI tools for developers and creators. Stable Diffusion Xl AI Model
url: https://modelslab.com/models/modelslab/sdxlnijiv51/api
canonical: https://modelslab.com/models/modelslab/sdxlnijiv51/api
type: product
component: Playground/Endpoint/Index
generated_at: 2026-01-20T14:04:37.881160Z
---

# SDXL Niji V5.1 API | ModelsLab | Stable Diffusion Xl AI Model | Model ID: sdxlnijiv51

> Discover   SDXL Niji V5.1 API ModelsLab | AI Model. Advanced AI generation with Model ID: sdxlnijiv51. Create stunning content using   SDXL Niji V5.1 - Professional AI tools for developers and creators. Stable Diffusion Xl AI Model

## Model

### [- SDXL_Niji_V5.1](https://modelslab.com/models/modelslab/sdxlnijiv51)

**Model ID:** sdxlnijiv51
**Category:** Stable Diffusion Xl
**Provider:** Modelslab

V5 : Completely new dataset for this model. 3 model that I have merged. The first at 498 images for 18000 steps, the second at 311 images for 11000 steps and the last at 237 images for 8500 steps
V5.1 : Just a better merge

Tags: base model, niji

## 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/sdxlnijiv51/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*