flux1-dev-kontext_fp8_scaled Reference-driven editing — change one thing, keep everything else.
No GPU. No setup. Cancel anytime.
FLUX.1 Kontext [dev] is built for instruction-based editing: give it a source image and a sentence, and it changes what you asked for while preserving identity, layout, and lighting.
It accepts up to two reference images. For heavier multi-reference editing, compare with Qwen Image Edit 2511 (three references) and GPT Image 2 (sixteen). Requires Premium Spark.
On the Sogni API you pay per render in Spark (1 Spark = $0.005). Prefer a flat rate? The Sogni app runs FLUX.1 Kontext [dev] and 100+ other models credit-free under fair use.
| Configuration | Spark | USD |
|---|---|---|
| 1024 × 1024 · 20 steps | 4.15 Spark | $0.021 |
One Sogni API key reaches every model on the Supernet — call FLUX.1 Kontext [dev] by id.
import { SogniClient } from '@sogni-ai/sogni-client';
const client = await SogniClient.createInstance({
appId: crypto.randomUUID(),
apiKey: process.env.SOGNI_API_KEY,
network: 'fast',
});
const project = await client.projects.create({
type: 'image',
modelId: 'flux1-dev-kontext_fp8_scaled',
positivePrompt: 'a slothicorn surfing a wave of liquid paint, studio lighting',
numberOfMedia: 1,
});
const [url] = await project.waitForCompletion();
console.log(url); // result link — download within 24h # flux1-dev-kontext_fp8_scaled is addressable by id via the JavaScript SDK (see the JavaScript tab).
# The REST workflow API routes this family through its flagship alias instead:
curl https://api.sogni.ai/v1/creative-agent/workflows \
-H "Content-Type: application/json" \
-H "Authorization: Bearer $SOGNI_API_KEY" \
-d '{
"input": {
"title": "First render",
"steps": [{
"id": "step1",
"toolName": "generate_image",
"arguments": { "prompt": "a slothicorn surfing a wave of liquid paint, studio lighting" }
}]
},
"confirm_cost": true
}' Addressable by id via the JavaScript SDK; the REST workflow API routes this family through its flagship alias. Full reference at docs.sogni.ai.
Most platforms ration credits or rent a cloud GPU by the hour. Sogni gives you a flat monthly price for credit-free fair-use generation, powered by a creator-owned GPU network — or per-render Spark pricing if you'd rather pay as you go via the API.
One flat price in the app. Generate under fair use without a per-image meter.
Image, video, music, and language models in one workspace and one API key.
Prefer pay-as-you-go? Call FLUX.1 Kontext [dev] by id and pay in Spark.
Runs on a decentralized GPU network where workers share subscription revenue.
FLUX.1 Kontext [dev] is built for instruction-based editing: give it a source image and a sentence, and it changes what you asked for while preserving identity, layout, and lighting.
From 4.15 Spark ($0.021) per render on the Sogni API (1 Spark = $0.005) — or unlimited under fair use on a flat monthly Sogni plan.
Create instantly in the Sogni app, or call the Sogni API with model id flux1-dev-kontext_fp8_scaled.
No. FLUX.1 Kontext [dev] runs on the Sogni Supernet — a decentralized network of creator GPUs — with no local install or graphics card required.
Create in the app, or build with the API. Your call.