each::sense is in private beta.
Eachlabs | AI Workflows for app builders
tencent-flux-srpo-text-to-image

FLUX-TENCENT

FLUX.1 SRPO [dev] is a next-generation flow-based transformer with 12 billion parameters, designed to produce visually striking and realistic images directly from text prompts. It excels at capturing fine details, rich textures, and balanced compositions, making it a powerful option for creative projects and professional workflows.

Avg Run Time: 6.000s

Model Slug: tencent-flux-srpo-text-to-image

Playground

Input

Output

Example Result

Preview and download your result.

Preview
Unsupported conditions - pricing not available for this input format

API & SDK

Create a Prediction

Send a POST request to create a new prediction. This will return a prediction ID that you'll use to check the result. The request should include your model inputs and API key.

Get Prediction Result

Poll the prediction endpoint with the prediction ID until the result is ready. The API uses long-polling, so you'll need to repeatedly check until you receive a success status.

Readme

Table of Contents
Overview
Technical Specifications
Key Considerations
Tips & Tricks
Capabilities
What Can I Use It For?
Things to Be Aware Of
Limitations

Overview

FLUX.1 SRPO [dev] is a next-generation text-to-image model developed by Tencent’s Hunyuan research team, in collaboration with academic partners from Tsinghua University and The Chinese University of Hong Kong, Shenzhen. The model leverages a flow-based transformer architecture with 12 billion parameters, specifically designed to generate visually striking and highly realistic images from textual prompts. Its development centers on advancing photorealism, fine detail rendering, and balanced composition, making it suitable for both creative and professional applications.

A key innovation in FLUX.1 SRPO is the integration of Semantic Relative Preference Optimization (SRPO) and the Direct-Align sampling strategy. These technologies allow the model to efficiently fine-tune its outputs based on human feedback, enabling real-time style adjustments and reducing the need for repetitive retraining. The model’s architecture supports rapid training and adaptation, with the ability to learn from small datasets and dynamically incorporate user preferences, setting it apart from traditional diffusion models.

Technical Specifications

  • Architecture: Flow-based transformer with Direct-Align sampling and SRPO fine-tuning
  • Parameters: 12 billion
  • Resolution: Supports high-resolution outputs; commonly used at 512x512 and higher
  • Input/Output formats: Text prompts as input; output in standard image formats (PNG, JPEG)
  • Performance metrics: Demonstrated over 3x improvement in realism and aesthetic appeal compared to previous versions; training can be completed in under 10 minutes with fewer than 1500 images

Key Considerations

  • The model excels with detailed, descriptive prompts that specify desired style, composition, and subject matter
  • For optimal results, leverage the model’s ability to accept text-based feedback and iteratively refine outputs
  • Avoid overly generic prompts, as these may yield less distinctive or creative results
  • Quality improves with prompt specificity, but more complex prompts may increase generation time
  • Prompt engineering is crucial: clear, concise, and context-rich prompts yield the best images
  • The model is resource-intensive; high-resolution generation may require substantial GPU memory

Tips & Tricks

  • Use explicit style and composition instructions in prompts (e.g., “cinematic lighting,” “hyper-realistic textures,” “balanced composition”)
  • Iteratively refine prompts based on output; utilize the model’s feedback mechanism to guide style and detail adjustments
  • For professional workflows, batch process multiple prompts and select the best outputs for further refinement
  • Experiment with negative prompts to avoid unwanted elements or styles
  • Use small, curated datasets for fine-tuning when domain-specific results are needed
  • Adjust prompt length and complexity to balance output quality and generation speed

Capabilities

  • Generates photorealistic images with fine detail and rich textures from text prompts
  • Supports real-time style adjustment based on user feedback
  • Excels at balanced composition and nuanced visual storytelling
  • Capable of learning from small datasets for domain adaptation
  • Highly versatile: suitable for art, design, advertising, and technical illustration
  • Demonstrates strong prompt fidelity and adaptability across diverse themes

What Can I Use It For?

  • Professional illustration and concept art for games, films, and advertising
  • Creative projects such as digital art, photorealistic renderings, and visual storytelling
  • Business applications including marketing collateral, product visualization, and branding assets
  • Personal projects shared by users, such as custom avatars, landscape generation, and experimental art
  • Industry-specific use cases: architectural visualization, fashion design, technical diagrams, and educational materials

Things to Be Aware Of

  • Some experimental features, such as dynamic style control, may behave unpredictably in edge cases
  • Users report occasional quirks with color saturation and style consistency, especially with highly abstract prompts
  • Performance benchmarks indicate rapid training and high output quality, but resource requirements are significant for high-res images
  • Consistency across outputs is generally strong, but rare cases of compositional imbalance have been noted
  • Positive feedback centers on realism, speed, and adaptability; users appreciate the model’s ability to learn from feedback
  • Common concerns include VRAM usage, occasional oversaturation, and the need for prompt refinement to avoid generic results

Limitations

  • High computational resource requirements for large-scale or high-resolution generation
  • May not perform optimally with extremely abstract or ambiguous prompts
  • Some features, such as dynamic style control, are still experimental and may not be fully stable across all use cases

Pricing

Pricing Type: Dynamic

Charge $0.025 per image generation

Pricing Rules

ParameterRule TypeBase Price
num_images
Per Unit
Example: num_images: 1 × $0.025 = $0.025
$0.025