Flux kontext发布后，虽然是api形式，但是提示词可以发挥的空间很大，对于官方给出的规范需要理解和测试。

这个需要很长的时间，如果想瞬间就学会写符合规范的提示词，可以借助AI工具辅助理解。

### 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

- Use quotes: `"Replace 'joy' with 'BFL'"`

- Maintain format: `"Replace text while maintaining the same font style"`

## 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

1. **Be Specific and Clear** - Use precise descriptions, avoid vague terms

2. **Step-by-step Editing** - Break complex modifications into multiple simple steps

3. **Explicit Preservation** - State what should remain unchanged

4. **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. 

理解规范，后面我描述需求返回对应的提示词

如下是gpt返回的提示词，直接测试优化。