FLUX.2 Klein on QuickSilver Pro
FLUX.2 Klein is the open, distilled member of the FLUX.2 family — strong prompt adherence and in-image text at a fraction of flagship cost. On QuickSilver Pro it's $0.02 per generated image at market parity, billed from the same prepaid balance as your chat usage. Call it with the OpenAI SDK's images.generate against our base URL.
At a glance
Balanced open FLUX.2 image generation — quality and cost in one.
Pricing (per generated image)
| Provider | Per image | vs QSP |
|---|---|---|
| QuickSilver Pro | $0.02 | — |
| typical FLUX.2 hosted API | $0.02 | same |
When to use
Reach for FLUX.2 Klein when you want most of FLUX.2's quality — clean prompt adherence, legible in-image text — without the flagship per-image price. Existing OpenAI-SDK image code works with a base-URL swap.
When to use something else
For the highest fidelity product and marketing renders, FLUX.2 Pro leads; for the cheapest high-volume drafts, FLUX.1 Schnell or SDXL Turbo cost less. Advanced controls aren't exposed through the basic OpenAI Images parameters yet.
Quickstart (curl)
curl https://api.quicksilverpro.io/v1/images/generations \
-H "Authorization: Bearer $QSP_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "flux.2-klein",
"prompt": "a sleek silver sports car, studio product shot",
"n": 1,
"size": "1024x1024"
}'OpenAI Images API. The response is OpenAI-shaped — data[0].b64_json holds the image. One key for chat and images.
FAQ
$0.02 per generated image on QuickSilver Pro, priced at market parity. Billed per image, from the same prepaid balance as your chat usage.
POST to /v1/images/generations with model="flux.2-klein", or use the OpenAI SDK's images.generate. data[0].b64_json holds the base64 image.
Yes — it uses the OpenAI Images API. One key and base URL cover both chat and image generation.