Structured Prompt Builder
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Prompt Composition
Title
Role
Task
Context
Constraints
Add
Examples
Add
Save to Library
Load Sample
Clear
Library
Preview & Test
JSON
Markdown
Plain Text
Test with AI
OpenRouter API Key
Model
Enter API key to load models
Loading models...
Test Input
Advanced Parameters
Temperature (0-2)
Higher = more creative
Max Tokens
Maximum response length
Top P (0-1)
Nucleus sampling
Top K
0 = disabled
Frequency Penalty
Reduce repetition
Presence Penalty
Encourage new topics
Enable Streaming Response
JSON Mode (response_format)
Test Prompt
Advanced Settings