IMPORTANT

Flux Kontext Prompt Techniques

1. Basic Modifications

Simple and direct: "Change the car color to red"
Maintain style: "Change to daytime while maintaining the same style of the painting"

2. Style Transfer

Principles:

Clearly name style: "Transform to Bauhaus art style"
Describe characteristics: "Transform to oil painting with visible brushstrokes, thick paint texture"
Preserve composition: "Change to Bauhaus style while maintaining the original composition"

3. Character Consistency

Framework:

Specific description: "The woman with short black hair" instead of “she”
Preserve features: "while maintaining the same facial features, hairstyle, and expression"
Step-by-step modifications: Change background first, then actions

4. Text Editing

Common Problem Solutions

Character Changes Too Much

❌ Wrong: "Transform the person into a Viking"

✅ Correct: "Change the clothes to be a viking warrior while preserving facial features"

Composition Position Changes

❌ Wrong: "Put him on a beach"

✅ Correct: "Change the background to a beach while keeping the person in the exact same position, scale, and pose"

Style Application Inaccuracy

❌ Wrong: "Make it a sketch"

✅ Correct: "Convert to pencil sketch with natural graphite lines, cross-hatching, and visible paper texture"

Core Principles

Be Specific and Clear - Use precise descriptions, avoid vague terms
Step-by-step Editing - Break complex modifications into multiple simple steps
Explicit Preservation - State what should remain unchanged
Verb Selection - Use “change”, “replace” rather than “transform”

Best Practice Templates :

Object Modification: "Change [object] to [new state], keep [content to preserve] unchanged"

Style Transfer: "Transform to [specific style], while maintaining [composition/character/other] unchanged"

Background Replacement: "Change the background to [new background], keep the subject in the exact same position and pose"

Text Editing: "Replace '[original text]' with '[new text]', maintain the same font style"

Remember: The more specific, the better. Kontext excels at understanding detailed instructions and maintaining consistency.

source :

FLUX