---
title: Firefly 2in1 (Pony,XL,1.5) V4.0 SDXL API | ModelsLab | Stable Diffusion Xl AI Model | Model ID: firefly-2in1-pony-xl-1-5-v4-0-sdxl
description: Discover Firefly 2in1 (Pony,XL,1.5)   V4.0 SDXL API ModelsLab | AI Model. Advanced AI generation with Model ID: firefly-2in1-pony-xl-1-5-v4-0-sdxl. Create stunning content using Firefly 2in1 (Pony,XL,1.5)   V4.0 SDXL - Professional AI tools for developers and creators. Stable Diffusion Xl AI Model
url: https://modelslab.com/models/modelslab/firefly-2in1-pony-xl-1-5-v4-0-sdxl
canonical: https://modelslab.com/models/modelslab/firefly-2in1-pony-xl-1-5-v4-0-sdxl
type: product
component: Playground/Endpoint/Index
generated_at: 2026-01-20T13:04:59.061228Z
---

# Firefly 2in1 (Pony,XL,1.5) V4.0 SDXL API | ModelsLab | Stable Diffusion Xl AI Model | Model ID: firefly-2in1-pony-xl-1-5-v4-0-sdxl

> Discover Firefly 2in1 (Pony,XL,1.5)   V4.0 SDXL API ModelsLab | AI Model. Advanced AI generation with Model ID: firefly-2in1-pony-xl-1-5-v4-0-sdxl. Create stunning content using Firefly 2in1 (Pony,XL,1.5)   V4.0 SDXL - Professional AI tools for developers and creators. Stable Diffusion Xl AI Model

## Model

### [Firefly 2in1 (Pony,XL,1.5) - v4.0-SDXL](https://modelslab.com/models/modelslab/firefly-2in1-pony-xl-1-5-v4-0-sdxl)

**Model ID:** firefly-2in1-pony-xl-1-5-v4-0-sdxl
**Category:** Stable Diffusion Xl
**Type:** Lora
**Provider:** Modelslab

Revised the version control to use unified versions across different base modelsIntroduced the plugsuit variationsIncluded more data for trainingImproved training settings for much better performanceUse SDXL Base instead of animagine to acquire better universality

Tags: character, video game, firefly, honkai star rail

## 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/firefly-2in1-pony-xl-1-5-v4-0-sdxl/llms.txt)

## Related Models

### [Gem4Ever - v1.0](https://modelslab.com/models/modelslab/gem4ever-v1-0)
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### [Skoi Street Scooter [SDXL] - V1](https://modelslab.com/models/modelslab/skoi-street-scooter-sdxl-v1)
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### [Knight Armor | Warrior - SDXL](https://modelslab.com/models/modelslab/knight-armor-warrior-sdxl-1768696213)
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### [In the Woods - SDXL](https://modelslab.com/models/modelslab/in-the-woods-sdxl)
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### [firefly SDXL v1 - v1.0](https://modelslab.com/models/modelslab/firefly-sdxl-v1-v1-0)
Category: Stable Diffusion Xl | Type: Lora | Provider: Modelslab


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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*