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Flux Schnell AI Image Generator

Cheapest production-quality AI image generator — 1 ⚡.

Sign up free to use →From 1 ⚡ per render

Flux Schnell is Black Forest Labs' open-weights flagship for fast image generation — same team behind Stable Diffusion. We host it via Replicate at $0.003/image, which lets us retail at 1 credit per image (~₹0.80). That's the cheapest production-quality AI image generation available on the web. Renders in 2-4 seconds, supports prompts up to ~500 tokens, outputs 1024×1024 by default and up to 2048×2048 on request.

How Flux Schnell AI Image Generator works

  1. 1

    Write a prompt

    Plain English. Style tags help — "cinematic, golden hour, 35mm, photorealistic" gives sharper output than just "a man on a beach". Aspect ratio configurable: 1:1 default, 16:9, 9:16, 4:3.

  2. 2

    Pick resolution

    1024×1024 (default, fastest). 2048×2048 for hero images / print. Larger images take 4-8 seconds; smaller ones 2-3.

  3. 3

    Generate + download

    Output is PNG. Download as-is or pipe into our Background Remover / Upscaler for further processing. Commercial use OK under Black Forest Labs' Flux license.

Why CinobiLabs

  • 1 credit per image — cheapest production-quality on the market
  • 2-4 second renders — fastest in our catalog
  • Open-weights license — full commercial-use rights
  • Routed via Replicate (flat $0.003/image) instead of fal.ai (per-megapixel)

Frequently asked questions

Why is Flux Schnell only 1 credit?

Black Forest Labs released Flux Schnell as an open-weights model, which means dozens of cloud providers can host it competitively. Replicate charges us $0.003/image — that's about ₹0.25 wholesale. At 1 credit retail (₹0.80), we're at ~70% margin and still the cheapest pro-quality option on the web.

Flux Schnell vs Flux 1.1 Pro — which to pick?

Flux Schnell at 1 ⚡ for everyday output, fast iterations, and bulk runs. Flux 1.1 Pro at 7 ⚡ for hero shots, photorealistic faces, complex compositions where you can see the quality jump. Schnell is "good enough" for 90% of jobs; Pro is for the 10% that need flagship quality.

Can Flux Schnell render text in images?

Limited — it can produce short text (1-3 words) but often misspells longer phrases. For accurate text-on-image (logos, posters, ads), use Ideogram V3 instead. Ideogram is purpose-built for typography rendering.

Is the output commercial-use?

Yes. Flux Schnell ships under Black Forest Labs' open-weights license which allows commercial use of generated outputs. You own your generations and can use them in marketing, products, ads, prints — anywhere.

How does it compare to Stable Diffusion XL?

Flux Schnell is from the same team as Stable Diffusion (the original creators) but trained from scratch. Quality is comparable to or better than SDXL on most prompts — sharper detail, better prompt adherence, fewer artifacts. And Schnell is significantly faster than SDXL at the same resolution.

What aspect ratios are supported?

1:1 (1024×1024 default), 16:9 landscape, 9:16 vertical, 4:3, 3:4. All at the same 1 ⚡ price. Custom dimensions up to 2048×2048 also supported, billed at the same flat rate (Replicate is a flat-per-image rate, no megapixel scaling).

Related tools

AI Image Generator (Flux + Ideogram + DALL-E)

Flux, Ideogram, DALL-E 3 in one place.

Flux 1.1 Pro AI Image Generator

Black Forest Labs' flagship — photoreal and complex.

Ideogram V3 AI Image Generator

Accurate text-on-image — logos, posters, ads.

Ready to try it?

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