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FluxCraft Unlimited: Unleash the Full Spectrum of AI Image Creation

Dive into the ultimate AI image generation experience with FluxCraft Unlimited! Access a diverse range of models, powerful tools, and unparalleled customization to bring your most ambitious visual concepts to life.

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Overview

FluxCraft Unlimited is the premier platform for advanced AI image generation, offering a comprehensive suite of tools and models tailored for creators who demand flexibility, control, and high-quality outputs. It moves beyond basic prompting, providing access to different Flux models, each with its own set of capabilities and specialized tools. From rapid generation to intricate editing and the power to blend concepts using LoRAs, ControlNets, and reference images, FluxCraft Unlimited provides the most complete Flux experience available.

Multiple Flux Models

Explore a range of specialized AI models, each with unique strengths and tools.

Comprehensive Toolset

Access tools for generating, remixing, editing, and controlling image creation.

Advanced Customization

Leverage LoRAs, ControlNets, and reference images for unparalleled control and blending.

High-Quality Outputs

Generate visuals with exceptional detail, consistency, and artistic fidelity.

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Models and Their Tools

FluxCraft Unlimited offers access to various Flux models, each equipped with a specific set of tools to cater to different creative workflows. The available tools change depending on the selected model:
Optimized for speed.
  • Available Tools: Generate, Redux
A versatile development model.
  • Available Tools: Regular, Image to Image, Redux
Designed for professional-grade outputs, offering various control methods.
  • Available Tools: Regular, Redux, Canny, Depth, Fill
  • Note: For Fill tool, mask drawing and image uploading are available.
An updated version of the Pro model.
  • Available Tools: Regular, Redux
Focuses on style consistency.
  • Available Tools: Regular, Redux
  • Note: Includes a Raw option for enhanced style consistency.
Specialized for generating realistic images.
  • Available Tools: Regular
A highly customizable version of Flux Dev, offering the most complete toolset.
  • Available Tools: Differential Diffusion, Image to Image, Inpainting, RF-Inversion
  • Note: This model allows the addition of ControlNets and Reference Images, and the Inpainting tool includes mask drawing and image uploading.
Specialized for generating images based on a subject image input.
  • Available Tools: Regular
  • Note: Requires a Subject Image upload.

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Understanding the Tools:

  • Generate / Regular: Create images from a text prompt.
  • Redux: Remix or modify existing images based on a prompt and an input image.
  • Image to Image: Transform an input image based on a prompt and its visual content.
  • Canny: Use Canny edge detection from an input image to guide generation (Pro 1.).
  • Depth: Use depth map from an input image to guide generation (Pro 1.).
  • Fill / Inpainting: Modify specific masked areas of an image based on a prompt and an input image with a mask (Pro 1., Custom).
  • Differential Diffusion: (Custom) Likely related to applying changes based on a change map image.
  • RF-Inversion: (Custom) Likely related to inverting or extracting information from an image with advanced controls.

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Mastering Prompts for FluxCraft Unlimited

Prompting in FluxCraft Unlimited is a dynamic process that adapts to the model and tool you choose. While some models excel with simple descriptions, others unlock their full potential with detailed, structured prompts and the integration of visual references.

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General Prompting Principles:

Whether generating from scratch or editing, clear and detailed prompts yield better results. Describe subjects, actions, settings, styles, and mood.
Your prompt’s interpretation is heavily influenced by the selected tool. A prompt for “Generate” will be interpreted differently than the same prompt used with “Fill” or “Redux”.
Flux models generally respond well to natural language sentences rather than just keywords.
While not all models fully support them, using negative prompts can help steer the AI away from unwanted elements or artifacts.

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Prompting for Specific Tools/Features:

Focus on describing the desired final image. Include details about composition, lighting, style, and subject matter. Example: “A cinematic shot of a lone astronaut standing on a rocky alien planet under two moons, wide angle, dramatic lighting.”
Describe the desired changes or the new style you want to apply to the input image. Example: (Input: Photo of a dog) Prompt: “Turn this dog into a cyberpunk robot, neon lights, wires, futuristic.”
Describe the desired output image, and the AI will use the input image as a strong visual guide for composition, color, or style, depending on the model and strength settings. Example: (Input: A sketch of a character) Prompt: “Render this sketch as a detailed fantasy oil painting.”
Describe what you want to appear in the masked area. The AI will attempt to generate content that fits the prompt and blends with the unmasked parts of the image. Example: (Mask over a blank wall) Prompt: “Add a vibrant mural of a dragon breathing fire.”
Include the LoRA’s specific trigger word in your prompt. Then, describe the scene or subject you want, incorporating the concept or style the LoRA was trained on. Example: (Using a “fantasy creature” LoRA with trigger “mythicbeast”) Prompt: “A majestic mythicbeast perched on a cliff overlooking a misty valley.”
Your prompt describes the content and style of the image, while the ControlNet image provides the structure or composition. Ensure your prompt aligns with the structural guide provided by the ControlNet image. Example: (ControlNet: Canny edges of a building) Prompt: “A beautiful watercolor painting of an ancient castle at sunset.” (The AI will generate a watercolor painting of a castle following the edge structure of your input image).
Describe the desired image, indicating how the AI should draw inspiration from the reference image(s). You can reference specific images if using multiple. Example: (Reference Image 1: A character, Reference Image 2: A scene) Prompt: “Generate a portrait of the person from image1 standing in the setting from image2.”

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Prompt Examples

Here are some examples showcasing prompting for different scenarios: 
A sprawling futuristic city at night, illuminated by neon lights and flying vehicles. High angle view, digital painting, vibrant colors, moody atmosphere.
(Input Image: Photo of a cat) Prompt: “Turn this photo into a stained glass window, vibrant colors, intricate patterns, glowing light.”
(Input Image: Room with empty table, Mask over table) Prompt: “Place a steaming cup of coffee and a book on the table.”
(Using LoRA with trigger “cyberart”) Prompt: “A portrait of a woman in the rain, cyberart, neon reflections, detailed face, moody lighting.”
(ControlNet Input: Pose of a person) Prompt: “An ancient warrior in battle armor, dynamic pose, fantasy art style, epic lighting.”
(Reference 1: Character A, Reference 2: Scene B) Prompt: “Character from image1 exploring the landscape from image2, cinematic lighting, adventurous mood.”

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How to Use FluxCraft Unlimited

Embark on your creative journey with this general workflow:

Select Your Model

Choose the Flux model that best suits your needs based on its available tools and characteristics (Schnell, Dev, Pro, Ultra, Realism, Custom, Subject).

Select Your Tool

Choose the specific tool you want to use from the options available for your selected model (e.g., Generate, Redux, Fill, Image to Image).

Provide Your Prompt

Enter your text description for the image you want to create or modify. Include trigger words if using LoRAs.

Upload Images/ControlNets (If Applicable)

If your selected tool or model requires visual input (Redux, Image to Image, Fill, Inpainting, Custom model with References/ControlNets, Subject model), upload the necessary image(s) or ControlNet files. Draw a mask if using Fill or Inpainting.

Adjust Settings

Configure common settings like Image Size, Inference Steps, Guidance Scale, and Seed. Adjust model-specific options like LoRA/ControlNet settings, Reference Strength, RF-Inversion controls, or the Ultra model’s Raw option.

Generate Image

Click the “Generate” button and await your creation.

Review and Refine

Examine the generated image. Iterate by adjusting prompts, settings, or inputs if needed.

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Input Parameters and Options

FluxCraft Unlimited offers a wide array of input parameters to give you precise control over the image generation and modification process. The available parameters vary depending on the selected Model and Tool.

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Common Parameters (Available across multiple Models/Tools):

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prompt
string
required
Your text description guiding the image creation or modification.
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negative_prompt
string
A text prompt specifying elements, styles, or characteristics to avoid in the generated or modified image.
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image_size / aspect_ratio
string | Enum | object
The desired dimensions or aspect ratio for the output image. Can be selected from presets (e.g., square_hd, landscape_16_9) or specified with custom width and height. Specific options vary by model.
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num_inference_steps
integer
Controls the detail and refinement of the image generation/modification process. Higher values generally result in more detailed outputs but may increase processing time. (Range typically 3-50).
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seed
integer
A number that initializes the random generation process. Using the same seed with the same prompt and settings will produce a consistent result. Enter -1 or leave empty for a random seed.
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guidance_scale
float
Adjusts how closely the AI adheres to your text prompt. Higher values result in outputs that stick more strictly to the prompt, while lower values allow for more creative variation. (Range typically 1-20).
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num_images / batch_size
integer
The number of images to generate in a single batch.
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output_format
Enum
The file format for the generated image.Possible enum values: png, jpeg

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Model-Specific Parameters:

Applies to: Pro 1., Custom
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loras
array of objects
A list of LoRA models to apply to the generation.
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path
string
required
The URL or ID of the LoRA model.
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scale
float
Controls the strength of the LoRA’s influence on the image. (Range typically 0-2).
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trigger_word
string
The specific word or phrase that activates the LoRA’s effect in the prompt. (Required when using the LoRA).
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finetune_id
string
The ID of a finetuned version of the LoRA. (Used with finetuned endpoints).
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finetune_strength
float
Controls the strength of the finetuned LoRA’s influence. (Range typically 0-2).
Applies to: Pro 1., Ultra 1.1 (when using finetuned endpoints)
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finetune_id
string
required
The ID of the specific finetuned model version to use.
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finetune_strength
float
Controls the overall strength of the finetuned model’s influence. (Range typically 0-2).
Applies to: Custom
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controlnets
array of objects
A list of ControlNet models to apply for structural guidance.
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path
string
required
The URL or ID of the ControlNet model.
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config_url
string
The configuration URL for the ControlNet model.
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variant
string
The variant of the ControlNet model.
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control_image_url
string
required
The URL of the image providing structural guidance (e.g., Canny edges, depth map).
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mask_image_url
string
The URL of a mask image to apply the ControlNet effect only to masked areas.
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mask_threshold
float
Threshold for the mask image. (Range typically 0-1).
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conditioning_scale
float
Controls the strength of the ControlNet’s influence. (Range typically 0-2).
Applies to: Custom
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reference_image_url
string
The URL of a reference image to influence the visual style or content.
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reference_strength
float
Controls the strength of the reference image’s influence. (Range typically 0-1).
Applies to: Ultra 1.1
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raw
boolean
Toggle for enhanced style consistency.
Applies to: Subject
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image_url
string
required
The URL of the primary image of the subject for generation.

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Tool-Specific Parameters:

Applies to: Schnell 1., Dev 1., Pro 1., Pro 1.1, Ultra 1.1
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image_url
string
required
The URL of the image to be remixed or modified.
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image_prompt_strength
float
Applies to: Ultra 1.1 Redux Controls how much the original image influences the result when remixing. (Range typically 0-1).
Applies to: Dev 1., Custom
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image_url
string
required
The URL of the input image to be transformed.
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strength
float
Controls the strength of the transformation from the original image. (Range typically 0-1).
Applies to: Pro 1., Custom
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image_url
string
required
The URL of the base image for filling or inpainting.
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mask_url
string
required
The URL of the mask image defining the area to be filled or inpainted.
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strength
float
Applies to: Custom Inpainting Controls the strength of the inpainting process. (Range typically 0-1).
Applies to: Custom
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image_url
string
required
The URL of the base image.
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change_map_url
string
The URL of the image defining the desired changes or areas.
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strength
float
Controls the strength of the differential diffusion effect. (Range typically 0-1).
Applies to: Custom
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image_url
string
required
The URL of the image for RF-Inversion.
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controller_forward
float
Controls the forward pass of the controller. (Range typically 0-1).
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controller_guidance
float
Controls the guidance of the controller. (Range typically 0-1).
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reverse_guidance_start
float
Start point for reverse guidance. (Range typically 0-1).
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reverse_guidance_end
float
End point for reverse guidance. (Range typically 0-1).
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reverse_guidance_schedule
Enum
Schedule for reverse guidance. Possible enum values: constant, linear_increase, linear_decrease
Applies to: Pro 1.
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control_image_url
string
required
The URL of the image providing the Canny edge or Depth map for guidance.

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How to Use FluxCraft Unlimited

Embark on your creative journey with this general workflow:

Select Your Model

Choose the Flux model that best suits your needs based on its available tools and characteristics (Schnell, Dev, Pro, Ultra, Realism, Custom, Subject).

Select Your Tool

Choose the specific tool you want to use from the options available for your selected model (e.g., Generate, Redux, Fill, Image to Image).

Provide Your Prompt

Enter your text description for the image you want to create or modify. Include trigger words if using LoRAs.

Upload Images/ControlNets (If Applicable)

If your selected tool or model requires visual input (Redux, Image to Image, Fill, Inpainting, Custom model with References/ControlNets, Subject model), upload the necessary image(s) or ControlNet files. Draw a mask if using Fill or Inpainting.

Adjust Settings

Configure common settings like Image Size, Inference Steps, Guidance Scale, and Seed. Adjust model-specific options like LoRA/ControlNet settings, Reference Strength, RF-Inversion controls, or the Ultra model’s Raw option.

Generate Image

Click the “Generate” button and await your creation.

Review and Refine

Examine the generated image. Iterate by adjusting prompts, settings, or inputs if needed.

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Tips for Best Results

Explore All Models & Tools

Each model and tool combination offers unique capabilities. Experiment to find the best fit for different types of images or tasks.

Master Prompting

Invest time in crafting detailed and precise prompts, especially when combining text with visual inputs like LoRAs, ControlNets, or References.

Leverage Customization

Don’t shy away from adjusting the various settings and exploring LoRAs/ControlNets to achieve highly tailored results.

Iterate and Compare

Generate multiple versions with slight variations in settings or prompts to find the optimal outcome.

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Conclusion

FluxCraft Unlimited offers an unparalleled AI image generation experience, providing creators with a powerful array of models, tools, and customization options. Whether you’re seeking speed, precision, or the ability to blend complex visual concepts, FluxCraft Unlimited empowers you to push the boundaries of your creative potential.