Sourceful's highest-quality Riverflow 1 variant for professional image editing workflows with enhanced precision and output quality
Example outputs coming soon
Details
riverflow-1-pro
Providers & Pricing (1)
Riverflow 1 Pro is available exclusively through Runware, starting at $0.077/image.
runware/riverflow-1-pro
Riverflow 1 Pro API OpenAI-compatible
Integrate Riverflow 1 Pro into professional workflows via the Lumenfall OpenAI-compatible API to programmatically generate high-resolution images and apply precise image edits.
https://api.lumenfall.ai/openai/v1
riverflow-1-pro
Text to Image Generate
Create images from text descriptions
curl -X POST \ https://api.lumenfall.ai/openai/v1/images/generations \ -H "Authorization: Bearer $LUMENFALL_API_KEY" \ -H "Content-Type: application/json" \ -d '{ "model": "riverflow-1-pro", "prompt": "A serene mountain landscape at sunset", "size": "1024x1024" }'# Response:# { "created": 1234567890, "data": [{ "url": "https://...", "revised_prompt": "..." }] }import OpenAI from 'openai';const client = new OpenAI({ apiKey: 'YOUR_API_KEY', baseURL: 'https://api.lumenfall.ai/openai/v1'});const response = await client.images.generate({ model: 'riverflow-1-pro', prompt: 'A serene mountain landscape at sunset', size: '1024x1024'});// { created: 1234567890, data: [{ url: "https://...", revised_prompt: "..." }] }console.log(response.data[0].url);from openai import OpenAIclient = OpenAI( api_key="YOUR_API_KEY", base_url="https://api.lumenfall.ai/openai/v1")response = client.images.generate( model="riverflow-1-pro", prompt="A serene mountain landscape at sunset", size="1024x1024")# { created: 1234567890, data: [{ url: "https://...", revised_prompt: "..." }] }print(response.data[0].url)Image Editing Edit
Transform existing images with text instructions
curl -X POST \ https://api.lumenfall.ai/openai/v1/images/edits \ -H "Authorization: Bearer $LUMENFALL_API_KEY" \ -F "model=riverflow-1-pro" \ -F "[email protected]" \ -F "prompt=Add a starry night sky to this image" \ -F "size=1024x1024"# Response:# { "created": 1234567890, "data": [{ "url": "https://...", "revised_prompt": "..." }] }import OpenAI from 'openai';import fs from 'fs';const client = new OpenAI({ apiKey: 'YOUR_API_KEY', baseURL: 'https://api.lumenfall.ai/openai/v1'});const response = await client.images.edit({ model: 'riverflow-1-pro', image: fs.createReadStream('source.png'), prompt: 'Add a starry night sky to this image', size: '1024x1024'});// { created: 1234567890, data: [{ url: "https://...", revised_prompt: "..." }] }console.log(response.data[0].url);from openai import OpenAIclient = OpenAI( api_key="YOUR_API_KEY", base_url="https://api.lumenfall.ai/openai/v1")response = client.images.edit( model="riverflow-1-pro", image=open("source.png", "rb"), prompt="Add a starry night sky to this image", size="1024x1024")# { created: 1234567890, data: [{ url: "https://...", revised_prompt: "..." }] }print(response.data[0].url)Gallery
View all 1 imagesRiverflow 1 Pro FAQ
Riverflow 1 Pro starts at $0.077 per image through Lumenfall. Pricing varies by provider. Lumenfall does not add any markup to provider pricing.
You can use Riverflow 1 Pro through Lumenfall's OpenAI-compatible API. Send requests to the unified endpoint with model ID "riverflow-1-pro". Code examples are available in Python, JavaScript, and cURL.
Riverflow 1 Pro is available through Runware on Lumenfall. Lumenfall automatically routes requests to the best available provider.
Riverflow 1 Pro supports images up to 1024x1024 resolution.
Overview
Riverflow 1 Pro is an advanced image-to-image and text-to-image model developed by Sourceful, specifically engineered for high-fidelity professional editing workflows. As the flagship variant in the Riverflow 1 family, it prioritizes output precision and structural integrity over raw generation speed. The model is designed to handle complex manipulations where maintaining the core identity of an input image is as critical as the requested modifications.
Strengths
- High-Fidelity Image Editing: Excels at “Pro” level transformations, such as changing specific textures or lighting conditions while preserving the geometry and composition of the original source image.
- Text Rendering Accuracy: Demonstrates a high success rate in rendering legible, correctly spelled text within generated images compared to standard diffusion models.
- Instruction Adherence: Closely follows nuanced prompts, allowing for granular control over artistic style, color grading, and object placement without significant “hallucination” or unwanted artifacts.
- Structural Consistency: Maintains physical proportions and spatial relationships during complex re-rendering tasks, making it suitable for architectural visualization or product staging.
Limitations
- Inference Latency: Due to the complexity and precision of the “Pro” variant, generation times may be longer than those of more lightweight or “Turbo” models in the Riverflow family.
- Stylistic Rigidity: The model’s focus on precision can occasionally result in a more “clinical” or realistic aesthetic, which may require more descriptive prompting to achieve highly abstract or painterly results.
Technical Background
Riverflow 1 Pro is a latent diffusion model optimized for professional environmental and object manipulation. While it shares a common architecture with the Riverflow series, the Pro variant utilizes a larger parameter count and refined training datasets focused on high-resolution professional photography and design assets. This training approach emphasizes pixel-perfect reconstruction and fine-grained control over global and local image features.
Best For
Riverflow 1 Pro is ideal for professional design workflows, including product photography post-production, architectural overpainting, and high-quality character consistency tasks. It is an excellent choice for developers building creative tools that require predictable, high-caliber outputs rather than rapid-fire iteration.
Riverflow 1 Pro is available for immediate testing and deployment through Lumenfall’s unified API and playground, providing a streamlined way to integrate professional-grade image generation into your applications.
Try Riverflow 1 Pro in Playground
Generate images with custom prompts — no API key needed.