---
title: MuscleUp ( Brtlmss1.v2.style )   SDXL V.0.3 API Docs | Text to Image | ModelsLab
description: API documentation, code examples, and SDKs for MuscleUp ( Brtlmss1.v2.style )   SDXL V.0.3. Integrate AI into your app with Python, JavaScript, cURL, and CLI. Pay-per-use pricing.
url: https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/muscleup-brtlmss1-v2-style-sdxl-v-0-3/api
canonical: https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/muscleup-brtlmss1-v2-style-sdxl-v-0-3/api
type: product
component: Playground/Endpoint/Index
generated_at: 2026-04-01T14:20:25.621546Z
---

# MuscleUp ( Brtlmss1.v2.style )   SDXL V.0.3 API Docs | Text to Image | ModelsLab

> API documentation, code examples, and SDKs for MuscleUp ( Brtlmss1.v2.style )   SDXL V.0.3. Integrate AI into your app with Python, JavaScript, cURL, and CLI. Pay-per-use pricing.

**Navigation**: [Home](https://modelslab-frontend-v2-927501783998.us-east4.run.app) > [Models](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models) > [ModelsLab](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab) > [MuscleUp ( Brtlmss1.v2.style )   SDXL V.0.3](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/muscleup-brtlmss1-v2-style-sdxl-v-0-3/api) > API Documentation

## Model

### [MuscleUp ( brtlmss1.v2.style ) - SDXL V.0.3](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/muscleup-brtlmss1-v2-style-sdxl-v-0-3)

**Model ID:** muscleup-brtlmss1-v2-style-sdxl-v-0-3
**Category:** Stable Diffusion Xl
**Type:** Lora
**Provider:** Modelslab

1566 Images

Tags: bodybuilder, muscles, style, bodybuilding, massivemuscles, musclegrowth, giantmuscles, malebodybuilding

## 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-frontend-v2-927501783998.us-east4.run.app/models/modelslab/muscleup-brtlmss1-v2-style-sdxl-v-0-3/llms.txt)

## Related Models

### [_CHEYENNE_ - v0.8 (Backed VAE)](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/cheyenne-v0-8-backed-vae)
Category: Stable Diffusion Xl | Provider: Modelslab

### [Cinematic Volumetric (God Rays) Lighting Style XL + F1D + Illu + Pony - Volumetric xl v1.0](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/cinematic-volumetric-god-rays-lighting-style-xl-f1d-illu-pony-volumetric-xl-v1-0)
Category: Stable Diffusion Xl | Type: Lora | Provider: Modelslab

### [Fluently XL 2](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/fluently-xl-2)
Category: Stable Diffusion Xl | Type: Sdxl1.0 | Provider: Modelslab

### [E6 process cinematic film style F1D + XL - E6 film XL v1.0](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/e6-process-cinematic-film-style-f1d-xl-e6-film-xl-v1-0)
Category: Stable Diffusion Xl | Type: Lora | Provider: Modelslab

### [joseph_joestar_(young)_noobxl_eps_1.0 - v1.0](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/joseph-joestar-young-noobxl-eps-1-0-v1-0)
Category: Stable Diffusion Xl | Type: Lora | Provider: Modelslab

### [Made of Clay - X51_c6 (Claymation)](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/made-of-clay-x51-c6-claymation)
Category: Stable Diffusion Xl | Type: Lora | Provider: Modelslab

### [Jane Doe 简·杜 (IL,Pony,XL,1.5) - v1.0-SDXL](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/jane-doe-il-pony-xl-1-5-v1-0-sdxl)
Category: Stable Diffusion Xl | Type: Lora | Provider: Modelslab

### [Sharp Shooter (Kusanagi Nene) / Project SEKAI - AnimagineXL V3.1](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/sharp-shooter-kusanagi-nene-project-sekai-animaginexl-v3-1)
Category: Stable Diffusion Xl | Type: Lora | Provider: Modelslab

### [Medieval drolleries - XL undercooked](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/medieval-drolleries-xl-undercooked)
Category: Stable Diffusion Xl | Type: Lora | Provider: Modelslab

### [[Illustrious / SDXL] Super robot diffusion XL (Gundam, EVA, ARMORED CORE, BATTLE TECH like mecha lor](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/illustrious-sdxl-super-robot-diffusion-xl-gundam-eva-armored-core-battle-tech-li-1751953822)
Category: Stable Diffusion Xl | Type: Lora | Provider: Modelslab

### [VtbArenaAI](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/vtbarenaai)
Category: Stable Diffusion Xl | Type: Lora | Provider: Modelslab

### [SDXL: ArtiWaifuMIHOYO Collection (Honkai Impact 3rd | Honkai Star Rail | Genshin Impact | Zenless Zo](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/sdxl-artiwaifu-mihoyo-collection-honkai-impact-3rd-honkai-star-rail-genshin-impa-1751952141)
Category: Stable Diffusion Xl | Type: Lora | Provider: Modelslab

### [Juggernaut XL Inpainting (Updated) - XI Inpainting](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/juggernaut-xl-inpainting-updated-xi-inpainting)
Category: Stable Diffusion Xl | Provider: Modelslab

### [AniEase - v2.1](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/aniease-v2-1)
Category: Stable Diffusion Xl | Provider: Modelslab

### [Real3D MySentientAI - Khalifa 1.0](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/real3d-mysentientai-khalifa-1-0)
Category: Stable Diffusion Xl | Type: Lora | Provider: Modelslab

### [Ciri (Witcher 3 Game) Flux/Pony/SDXL - v2.0](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/ciri-witcher-3-game-flux-pony-sdxl-v2-0)
Category: Stable Diffusion Xl | Type: Lora | Provider: Modelslab

### [Deep-Fried & Crispy Style (World Morph) - v2.0](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/deep-fried-crispy-style-world-morph-v2-0)
Category: Stable Diffusion Xl | Type: Lora | Provider: Modelslab

### [Jun Park - Last Reader Standing - SDXL 1.0](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/jun-park-last-reader-standing-sdxl-1-0)
Category: Stable Diffusion Xl | Type: Lora | Provider: Modelslab


---

*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)

---
*Generated by ModelsLab - 2026-04-01*