--- title: Flat Block Serenity V1 API | Text to Image | ModelsLab description: Generate images from text with Flat Block Serenity V1. High-resolution AI image generation. Pay-per-use. Free tier. url: https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/flat-block-serenity-v1/api.md canonical: https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/flat-block-serenity-v1/api.md type: product component: Playground/Endpoint/Index generated_at: 2026-04-08T10:32:41.235605Z --- [![Flat Block Serenity - V1 thumbnail](https://modelslab.com/images/logo-favicon.png)](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab)Flat Block Serenity - V1 --- [by ModelsLab](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab)Generate photorealistic and imaginative images from text prompts with advanced detail, inpainting, and image-to-image translation features, ideal for creatives and marketers. `flat-block-serenity-v1` Open Source Model [Unlimited Usage](https://modelslab-frontend-v2-927501783998.us-east4.run.app/pricing) [LLMs.txt](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/flat-block-serenity-v1/llms.txt) [API Playground](/models/modelslab/flat-block-serenity-v1) [API Documentation](/models/modelslab/flat-block-serenity-v1/api)Vibe CodeRelated ModelsDeveloper SupportModel SpecsEnterprise Deployment Input --- prompt R3alisticF, hauntingly beautiful oriental necromancer, long flowing brown hair, bangs, darkly tanned skin, earrings, bone necklaces, dark eyeshadow, red lips, vibrant, front-laced transparent, filmy silk blouse, cleavage, holding skull, in a sandstone room lit by candles, High Detail, Perfect Composition, high contrast, silhouetted, chiascuro Model lora Model flat-block-serenity-v1 Width Height Advanced Settings Customize your input with more control. Configure Add FundsLogin to Generate **Per image generation** will cost **0.0047$** **For premium plan image generation** will cost **0.00$** i.e **Free.** Output --- Idle Unknown content type Related Models --- Discover similar models you might be interested in [View all Models](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models) [![Dashcam View (Low to Mid Quality) - FLUX v1.0](https://images.stablediffusionapi.com/?Image=https://image.civitai.com/xG1nkqKTMzGDvpLrqFT7WA/27938be5-2e80-4d98-b6d8-f6be4b8c69b6/width=1184/40728309.jpeg)](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/dashcam-view-low-to-mid-quality-flux-v1-0)[ModelsLab](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab) [Dashcam View (Low to Mid Quality) - FLUX v1.0 Open Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/dashcam-view-low-to-mid-quality-flux-v1-0) [![Headless Horseman - v0.9 Beta](https://images.stablediffusionapi.com/?Image=https://image.civitai.com/xG1nkqKTMzGDvpLrqFT7WA/ba0c9c29-6701-4c71-988f-0c58c6f55a42/width=832/29992177.jpeg)](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/headless-horseman-v0-9-beta)[ModelsLab](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab) [Headless Horseman - v0.9 Beta Open Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/headless-horseman-v0-9-beta) [![Karthago - V1](https://images.stablediffusionapi.com/?Image=https://image.civitai.com/xG1nkqKTMzGDvpLrqFT7WA/1e13d683-1523-447b-9355-14447f601f1a/width=896/73892731.jpeg)](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/karthago-v1)[ModelsLab](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab) [Karthago - V1 Open Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/karthago-v1) [![Poison Ivy XL + SD1.5 + F1D - Poison Ivy F1D v1.0](https://images.stablediffusionapi.com/?Image=https://image.civitai.com/xG1nkqKTMzGDvpLrqFT7WA/85d495a6-86dd-41bf-b48d-088e29bc256e/width=1024/49354878.jpeg)Popular](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/poison-ivy-xl-sd1-5-f1d-poison-ivy-f1d-v1-0)[ModelsLab](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab) [Poison Ivy XL + SD1.5 + F1D - Poison Ivy F1D v1.0 Open Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/poison-ivy-xl-sd1-5-f1d-poison-ivy-f1d-v1-0) [![[Flux.1 D][Realistic] Hatsune Miku cosplay costume collection | cosplay - 2023|Racing2023](https://images.stablediffusionapi.com/?Image=https://image.civitai.com/xG1nkqKTMzGDvpLrqFT7WA/30cd64a3-80be-435b-bcea-13bcc4fc3373/width=1152/65139320.jpeg)Popular](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/flux-1-d-realistic-hatsune-miku-cosplay-costume-collection-cosplay-2023-racing20)[ModelsLab](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab) [\[Flux.1 D\]\[Realistic\] Hatsune Miku cosplay costume collection | cosplay - 2023|Racing2023 Open Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/flux-1-d-realistic-hatsune-miku-cosplay-costume-collection-cosplay-2023-racing20) [![Fatale Comic Style (Pony/Flux) - v1.0](https://images.stablediffusionapi.com/?Image=https://image.civitai.com/xG1nkqKTMzGDvpLrqFT7WA/0b2622ae-e735-42bb-afe9-114a9afdb432/width=1312/50339037.jpeg)](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/fatale-comic-style-pony-flux-v1-0)[ModelsLab](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab) [Fatale Comic Style (Pony/Flux) - v1.0 Open Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/fatale-comic-style-pony-flux-v1-0) [![Vector Flat Shading with Outline Illustration - v1.0](https://images.stablediffusionapi.com/?Image=https://image.civitai.com/xG1nkqKTMzGDvpLrqFT7WA/d7590bfd-13cd-4dca-a53b-aa1c387441b0/width=512/29659515.jpeg)](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/vector-flat-shading-with-outline-illustration-v1-0)[ModelsLab](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab) [Vector Flat Shading with Outline Illustration - v1.0 Open Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/vector-flat-shading-with-outline-illustration-v1-0) [![Alice In Underland - v1.0](https://images.stablediffusionapi.com/?Image=https://image.civitai.com/xG1nkqKTMzGDvpLrqFT7WA/d4309d04-966b-44a0-a34e-4147a777b7b4/width=1536/41193797.jpeg)](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/alice-in-underland-v1-0)[ModelsLab](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab) [Alice In Underland - v1.0 Open Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/alice-in-underland-v1-0) [![Watercolor painting - Aquarelle](https://images.stablediffusionapi.com/?Image=https://image.civitai.com/xG1nkqKTMzGDvpLrqFT7WA/b5bab8b0-7a47-4547-a8e1-25d760a5a071/width=896/76009367.jpeg)Popular](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/watercolor-painting-aquarelle)[ModelsLab](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab) [Watercolor painting - Aquarelle Open Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/watercolor-painting-aquarelle) [![Female (Male) Samurai cinematic style XL + SD1.5 + F1D - Samurai F1D v1.0](https://images.stablediffusionapi.com/?Image=https://image.civitai.com/xG1nkqKTMzGDvpLrqFT7WA/f253fb0e-5f70-4a3a-a0c7-7498d20c24a2/width=1024/59621713.jpeg)Popular](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/female-male-samurai-cinematic-style-xl-sd1-5-f1d-samurai-f1d-v1-0)[ModelsLab](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab) [Female (Male) Samurai cinematic style XL + SD1.5 + F1D - Samurai F1D v1.0 Open Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/female-male-samurai-cinematic-style-xl-sd1-5-f1d-samurai-f1d-v1-0) [![Illustration Concept - Style I.a](https://images.stablediffusionapi.com/?Image=https://image.civitai.com/xG1nkqKTMzGDvpLrqFT7WA/8cb4f3cb-7a2d-4c9c-a475-ed6eebe1a51d/width=832/34807673.jpeg)Popular](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/illustration-concept-style-i-a)[ModelsLab](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab) [Illustration Concept - Style I.a Open Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/illustration-concept-style-i-a) [![Moxie Cybernetic & Punk Lora's - Augments 1.0 Flux](https://images.stablediffusionapi.com/?Image=https://image.civitai.com/xG1nkqKTMzGDvpLrqFT7WA/78c8e20f-7cd5-426b-a049-9583f70505b6/width=832/25147975.jpeg)Popular](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/moxie-cybernetic-punk-lora-s-augments-1-0-flux)[ModelsLab](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab) [Moxie Cybernetic & Punk Lora's - Augments 1.0 Flux Open Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/moxie-cybernetic-punk-lora-s-augments-1-0-flux) [![Motion Blur (slow shutter) cinematic style F1D - Motion Blur F1D v1.0](https://images.stablediffusionapi.com/?Image=https://image.civitai.com/xG1nkqKTMzGDvpLrqFT7WA/06a9c5c2-2306-4d62-bbfc-2ce41521a38b/width=1024/80820531.jpeg)](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/motion-blur-slow-shutter-cinematic-style-f1d-motion-blur-f1d-v1-0)[ModelsLab](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab) [Motion Blur (slow shutter) cinematic style F1D - Motion Blur F1D v1.0 Open Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/motion-blur-slow-shutter-cinematic-style-f1d-motion-blur-f1d-v1-0) [![Most Important Places - Thank You Special - Last Night](https://images.stablediffusionapi.com/?Image=https://image.civitai.com/xG1nkqKTMzGDvpLrqFT7WA/e32fb2ff-53a6-4c3d-a7a0-60612b944d3f/width=896/100830020.jpeg)](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/most-important-places-thank-you-special-last-night)[ModelsLab](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab) [Most Important Places - Thank You Special - Last Night Open Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/most-important-places-thank-you-special-last-night) [![Anti-blur Flux Lora - v1.0](https://images.stablediffusionapi.com/?Image=https://image.civitai.com/xG1nkqKTMzGDvpLrqFT7WA/341b9338-8241-4558-af12-e95d7b782ef3/width=896/28589619.mp4)Popular](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/anti-blur-flux-lora-v1-0)[ModelsLab](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab) [Anti-blur Flux Lora - v1.0 Open Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/anti-blur-flux-lora-v1-0) [![Text Improver [FLUX] - FLUX v0.4](https://images.stablediffusionapi.com/?Image=https://image.civitai.com/xG1nkqKTMzGDvpLrqFT7WA/cdb00713-5561-4418-97f2-ab7960651ed4/width=752/32143192.mp4)Popular](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/text-improver-flux-flux-v0-4)[ModelsLab](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab) [Text Improver \[FLUX\] - FLUX v0.4 Open Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/text-improver-flux-flux-v0-4) [![Star Trek Bridges & Interiors | Flux - STENTEBridge_Flux_v1](https://images.stablediffusionapi.com/?Image=https://image.civitai.com/xG1nkqKTMzGDvpLrqFT7WA/ed9b48bc-f599-49c7-933b-d4494689c0d9/width=1024/45696647.jpeg)Popular](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/star-trek-bridges-interiors-flux-stentebridge-flux-v1)[ModelsLab](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab) [Star Trek Bridges & Interiors | Flux - STENTEBridge\_Flux\_v1 Open Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/star-trek-bridges-interiors-flux-stentebridge-flux-v1) [![PS1 / PS2 / Old 3D game style [FLUX] - v1.0](https://images.stablediffusionapi.com/?Image=https://image.civitai.com/xG1nkqKTMzGDvpLrqFT7WA/b8476fbc-dc99-4a5b-b7ce-83640a969897/width=1800/23766998.jpeg)Popular](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/ps1-ps2-old-3d-game-style-flux-v1-0)[ModelsLab](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab) [PS1 / PS2 / Old 3D game style \[FLUX\] - v1.0 Open Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/ps1-ps2-old-3d-game-style-flux-v1-0) Flat Block Serenity - V1 Readme --- Generate photorealistic and imaginative images from text prompts with advanced detail, inpainting, and image-to-image translation features, ideal for creatives and marketers. --- *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 - 2026-04-08*