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16:9 canvas
Words
83
Ratio
16:9
Level
Intermediate

Written for Seedream

Turn Day into Night

Relight an uploaded daytime street or building photo into a convincing evening scene with warm windows and lamps.

Full prompt

Transform the uploaded daytime photo into the same scene at blue hour, just after sunset. Keep the architecture, layout, objects and camera angle exactly the same. Change the sky to a deep gradient from navy to soft violet with a few early stars, switch on warm yellow lights in the windows and street lamps, and add gentle light pools on the ground beneath them. Cool down the overall colour balance, deepen shadows naturally, and add faint reflections on any glass or wet surfaces.

Written by AltFTool for Seedream's strengths — natural-language scenes, exact in-image text and reference-based editing. Text-only: there is no sample image, so nothing here is presented as a result.

Prompt breakdown

2 of 6 layers detected

Lighting
blue hoursunset
Camera & lens
Not specified — open to the model
Style & medium
Not specified — open to the model
Colour palette
navy
Mood
Not specified — open to the model
Composition
Not specified — open to the model

Detected from the words in the prompt. Learn what each layer does in the Seedream prompt guide.

Tips for this prompt

  • Swap "blue hour" for "foggy night" or "snowy evening" to change the atmosphere.
  • Works well for real-estate exteriors; add "illuminate the garden path" for curb appeal.
  • Add a framing cue such as close-up, wide shot or 85mm portrait lens to control how much of the scene you get.
  • Set the canvas to 16:9 in your generator — this composition was written for that shape.

Remix this prompt

Tap options to add a sentence each. The original text stays untouched.

Style
Lighting
Camera
Mood
Palette
Aspect ratio

Original prompt

Transform the uploaded daytime photo into the same scene at blue hour, just after sunset. Keep the architecture, layout, objects and camera angle exactly the same. Change the sky to a deep gradient from navy to soft violet with a few early stars, switch on warm yellow lights in the windows and street lamps, and add gentle light pools on the ground beneath them. Cool down the overall colour balance, deepen shadows naturally, and add faint reflections on any glass or wet surfaces.

Questions about this prompt

How do I use the “Turn Day into Night” prompt in Seedream?

Copy the prompt, paste it into any app that offers Seedream (BytePlus ModelArk, CapCut, or an API host such as fal or Replicate), set the canvas to 16:9, and generate. Change the subject or palette words to make it yours.

Does this prompt work in other AI image generators?

Yes. It is plain descriptive English with no model-specific parameters, so it also works in Flux, GPT image models, Imagen, Ideogram and Stable Diffusion front-ends. Results will differ by model.

Can I use images I make with this prompt commercially?

The prompt text is free to copy and adapt. Commercial rights to the generated image depend on the terms of the service you generate it with, so check your plan there.

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