--- title: Sierra V1 API | Text to Image | ModelsLab description: Generate images from text with Sierra V1. High-resolution AI image generation. Pay-per-use. Free tier. url: https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/sierra-v1/api.md canonical: https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/sierra-v1/api.md type: product component: Playground/Endpoint/Index generated_at: 2026-04-06T14:30:03.003046Z --- [![Sierra - V1 thumbnail](https://modelslab.com/images/logo-favicon.png)](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab)Sierra - 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. `sierra-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/sierra-v1/llms.txt) [API Playground](/models/modelslab/sierra-v1) [API Documentation](/models/modelslab/sierra-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 sierra-v1 Width Height Advanced Settings Customize your input with more control. 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Da\_Vinci SDXL Open Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/da-vinci-ink-sketch-da-vinci-sdxl) Sierra - 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 - 2026-04-06*