Image Generation
Claude
Tested Prompt
Reviewed by Sushil Joshi
Posture Upright But Relaxed | HowToWritePrompt
A structured Image Generation prompt optimized for claude. Utilizes a 50mm optical perspective and Rembrandt 3-point studio lighting with 45° key light and soft fill bounce to produce crisp, high-detail results without artificial smoothing.
Master Prompt Template
Context: General knowledge context requiring accurate, well-structured information. Objective: Comprehensive, exhaustive response to: Posture"": ""upright but relaxed. Style: Structured and thorough — use headers, numbered steps, and examples. Tone: Expert and authoritative, but accessible. Audience: Informed general audience comfortable with technical terms. Response: Headers for each major section. Bullet points for supporting details. Cover background context, step-by-step process, technical specifications, examples, edge cases, common mistakes, best practices. Leave nothing out, Slight low angle looking up to create visual presence, captured on 50mm natural focal length lens, Rembrandt 3-point studio lighting with 45° key light and soft fill bounce, natural surface physics, 8K ultra-detailed editorial photography --ar 16:9
Interactive Variable Customizer
Tweak dynamic parameters below to compile a custom prompt tailored specifically to your needs:
Prompt Architecture & Anatomy
### 📐 Structured Prompt Anatomy
- **Subject Definition**: Context: General knowledge context requiring accurate, well-structured information. Objective: Comprehensive, exhaustive response to: Posture"": ""upright but relaxed. Style: Structured and thorough — use headers, numbered steps, and examples. Tone: Expert and authoritative, but accessible. Audience: Informed general audience comfortable with technical terms. Response: Headers for each major section. Bullet points for supporting details. Cover background context, step-by-step process, technical specifications, examples, edge cases, common mistakes, best practices. Leave nothing out
- **Framing & Shot Type**: Wide environmental establishing shot (Slight low angle looking up to create visual presence)
- **Optics & Focal Intent**: 50mm natural focal length lens at f/2.8 balanced subject sharpness with soft background bokeh
- **Lighting Atmosphere**: Rembrandt 3-point studio lighting with 45° key light and soft fill bounce
- **Color Grading**: Golden-hour amber and cyan complementary color harmony
- **Model Constraints**: Preserves natural skin texture; avoids oversaturated smoothing.
💡 **How To Customize**: Replace `{SUBJECT}` with your exact character or scene, or switch the Aspect Ratio to `9:16` for mobile reels and wallpaper formats.
- **Subject Definition**: Context: General knowledge context requiring accurate, well-structured information. Objective: Comprehensive, exhaustive response to: Posture"": ""upright but relaxed. Style: Structured and thorough — use headers, numbered steps, and examples. Tone: Expert and authoritative, but accessible. Audience: Informed general audience comfortable with technical terms. Response: Headers for each major section. Bullet points for supporting details. Cover background context, step-by-step process, technical specifications, examples, edge cases, common mistakes, best practices. Leave nothing out
- **Framing & Shot Type**: Wide environmental establishing shot (Slight low angle looking up to create visual presence)
- **Optics & Focal Intent**: 50mm natural focal length lens at f/2.8 balanced subject sharpness with soft background bokeh
- **Lighting Atmosphere**: Rembrandt 3-point studio lighting with 45° key light and soft fill bounce
- **Color Grading**: Golden-hour amber and cyan complementary color harmony
- **Model Constraints**: Preserves natural skin texture; avoids oversaturated smoothing.
💡 **How To Customize**: Replace `{SUBJECT}` with your exact character or scene, or switch the Aspect Ratio to `9:16` for mobile reels and wallpaper formats.
Laboratory Tested & Verified
Tested on 21 August 2026Target Environment: Anthropic Claude (3.5 Sonnet)
✓ High surface detail
✓ Balanced natural lighting
△ Complex crowd composition requires higher step count
Curated & Tested by Sushil Joshi
Lead AI Prompt Engineer at HowToWritePrompt. Specializing in deterministic prompting, LLM parameters, and optical photorealism.