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Generate Image from Prompt in 9:16 Aspect Ratio online, free

Text to image on an open-weight diffusion model — pick aspect, style, seed and up to four variations.

  • Encrypted server job — auto-deleted in 24 h
  • Free, no sign-up, no watermark

Set up on this page

Aspect: 9:16
Portrait 4:5 and 9:16 suit Instagram and Reels; 16:9 suits YouTube and slides.
How to use Generate Image from Prompt (AI) · Generate Image from Prompt (AI) — frequently asked questions

How to use Generate Image from Prompt in 9:16 Aspect Ratio

  1. 1

    Enter your input

    Fill in the fields the tool asks for.

  2. 2

    Check the preset

    Aspect is set to 9:16. You can change it before running.

  3. 3

    Run the tool

    Press start. The job runs on the server.

  4. 4

    Save the result

    The result is delivered as PNG, WebP, JPEG.

What Generate Image from Prompt (AI) can do

  • Prompt — Subject, setting, lighting, camera and mood. Use Enhance prompt to turn a short idea into a full spec
  • Negative prompt — What to avoid — blur, text, extra fingers, watermark…
  • Aspect — Portrait 4:5 and 9:16 suit Instagram and Reels; 16:9 suits YouTube and slides
  • Size preset — Optional — overrides Aspect with an exact social size
  • Size — Small 512 px, medium 768 px, large 1024 px on the long side
  • Variations — Each variation counts against the daily allowance
  • Seed — Leave empty for a random seed; reuse a seed to reproduce a result
  • Quality — Draft is fastest; high uses more steps and more of the allowance
  • Format: png, webp and jpeg
  • Encrypted server processing; files are deleted automatically within 24 hours

Generate Image from Prompt (AI) — frequently asked questions

What does this page set for Generate Image from Prompt in 9:16 Aspect Ratio?

Aspect: 9:16 (Portrait 4:5 and 9:16 suit Instagram and Reels; 16:9 suits YouTube and slides). All of these stay editable.

Is my file uploaded?

Describe a picture and get it in seconds from FLUX.1-schnell, an open-weight diffusion model on our own GPU worker: aspect presets, style presets, seed and up to four variations, with a C2PA provenance label. Free, no sign-up, opt-in cloud AI with a daily allowance, server files are encrypted and auto-deleted within 24 hours, or deleted now with one click.

Are there limits?

It takes one input per run. Server jobs accept up to 2 GB. A job can run for up to 300 seconds.

Is Generate Image from Prompt (AI) really free?

Yes. Image generation is free on Sada Files — no ads, no premium tier, no watermark. Because every image costs real GPU time, it runs within a daily allowance per visitor (currently 20 images a day, counted per variation). When the allowance is used up the button says "try again tomorrow"; it never turns into a paywall.

Which model makes the pictures, and is my prompt used to train it?

The first provider is FLUX.1-schnell, an open-weight diffusion model under the Apache-2.0 licence, running on our own GPU worker. Claude models never generate pixels here — they only help write prompts in the Prompt Enhancer. Your prompts and outputs are not used to train anything: the server keeps only a salted hash of the prompt for quota counting, never the text.

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