Seedream 4.0 is a photorealistic AI image model trained on commercial photography datasets. Unlike models that respond well to long narrative prompts, Seedream 4.0 performs best with short, precise, visual-first descriptions. This guide covers the core formula and prompt patterns that consistently produce high-quality results.
The Seedream 4.0 prompt formula
Most successful Seedream 4.0 prompts follow this structure: [Subject] + [Material/Texture] + [Light Source] + [Surface/Background] + [Camera/Mood]
editorial product photo, premium glass perfume bottle, warm side lighting, dark marble surface, shallow depth of field, luxury brand aesthetic
portrait of a woman, natural skin tone, soft window light from left, editorial fashion style, shallow depth of field, warm tones
product hero shot, white ceramic mug with steam, top-down angle, clean white background, clean studio lighting, e-commerce ready
Material and surface vocabulary
Seedream 4.0 responds well to specific material names. Use these instead of vague descriptors like "nice" or "premium":
- Surfaces: marble, travertine, dark oak, brushed steel, concrete, warm walnut
- Fabrics: linen, raw silk, cashmere, denim, velvet
- Finishes: matte, satin, glossy, frosted, brushed, hammered
Lighting keywords that work
- "warm side light from left" — creates commercial product depth
- "soft window light" — flattering for portraits
- "even studio lighting" — clean, professional background shots
- "golden hour" — warm atmospheric outdoor scenes
- "rim lighting" — product isolation with edge separation
Common mistakes to avoid
- Prompts over 40 words often reduce clarity — keep it tight
- Avoid emotion-heavy language ("beautiful", "amazing") — describe visual properties instead
- Don't mix too many styles in one prompt (e.g., "cinematic + anime + watercolor")
- Specify aspect ratio in the settings, not the prompt
Quick reference prompts by use case
LinkedIn headshot: professional portrait, natural expression, soft grey background, studio fill light, business casual attire
E-commerce product: flat lay product photo, white background, clean top-down angle, multiple units, packaged version
Social media hero: lifestyle product photo, warm morning light, wood surface, person's hand in frame, Instagram aesthetic