Lumen API — prepaid tokens for image and video generation
adlumen LUMEN API
LUMEN API · GENERATION TOKENS

Generation, prepaid. Images and video on one key.

Top up a token balance and generate: Seedream models for images, Seedance for video — one simple REST API. No subscription, no minimums; every generation debits the balance at a flat per‑model rate.

NO SUBSCRIPTION PAY PER GENERATION IMAGES & VIDEO FREE TRIAL QUOTA
REQUEST · IMAGE
POST /v1/images/generations
Host: api.adlumen.ai
{
"model": "seedream-4.5",
"prompt": "studio portrait, soft key light",
"n": 4
}
REQUEST · VIDEO
POST /v1/videos/generations
{
"model": "seedance-1.0",
"prompt": "golden hour rooftop, slow pan",
"duration": 5
}
RATES

Flat per‑generation pricing.

MODELBEST FORFREE TRIALRATE
Seedream 4.0 High‑volume text‑to‑image and editing 200 images $0.040 / image
Seedream 4.5 4K output, multi‑image consistency, text rendering 200 images $0.040 / image
Seedream 5.0 Lite Latest generation — reasoning‑enabled, enhanced consistency 50 images $0.035 / image
Seedance 1.0 Text‑ and image‑to‑video clips — $0.25 / 5s
FIRST-PURCHASE PACKS · SEEDREAM 5.0 LITE
STARTER−50%
$7$14
400 images
PROFESSIONAL · MOST POPULAR−31%
$24.80$36
1,028 images
TEAM−29%
$49.70$70
2,000 images

First purchase only · Packs valid for 30 days from activation · Unused quota expires

Rates per generation, debited from your prepaid balance. Volume discounts from 100,000 generations per month; custom terms for enterprise workloads.

Request a quote
HOW IT WORKS

Three steps, no lock‑in.

01 · TOP UP
Buy a token pack
Tell us the volume you need — we set up the balance and the API key.
02 · CALL
Generate over REST
One key for every model — images and video, switched by a single string.
03 · PAY PER GENERATION
Balance, not bills
Each generation debits the balance at the listed rate. Usage is reported per request.
FAQ

Common questions.

Which models are on the key?
Seedream 4.0, 4.5, and 5.0 Lite for images, Seedance 1.0 for video — all on the same key and balance. You pick the model per request.
How does billing work?
Prepaid only. You top up a token balance; every generation debits it at the listed per‑model rate. No subscription, no monthly fees.
Is there a free trial?
Yes — new accounts get a free quota per model before topping up: 200 images on Seedream 4.0 and 4.5, 50 on 5.0 Lite.
Do you offer volume discounts?
Yes, from 100,000 generations per month. Custom terms for enterprise workloads — ask for a quote.
How do we start?
Write to {{ contactEmail }} or use the form below with your expected volume — we’ll reply with a quote and the key.
GET TOKENS

Tell us your volume.

A couple of lines — expected volume per month and the models you need. We’ll reply with a quote and onboarding steps.

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