FLUX 2 Pro
FLUX 2 Pro is the professional tier of Black Forest Labs' FLUX 2 image generation family, the successor to the widely adopted FLUX.1 series. It is tuned for high-fidelity photorealism, accurate text rendering inside images, and strong prompt adherence at production resolutions. Use it for marketing creative, product imagery, and any pipeline where image quality and prompt control matter most.
Pricing
Input
$0.030 / image
Output
—
Pay only for what you use. No subscriptions, no minimums.
Specs
- Context
- —
- Max output
- —
- Latency
- Fast
- Category
- Image
Constraints & limits
Size
Each dim 256–1536 px
Reference images
Up to 3
Output
Presigned URLs (~24h TTL)
The gateway auto-clamps requests to the model's limits where possible.
Quick start
This sample hits the image generation endpoint. Change base_url and your key, then run it.
from openai import OpenAI
client = OpenAI(
api_key="tl-xxxxxxxxxxxxxxxxxxxxxxxx",
base_url="https://api.thalam.ai/v1",
)
response = client.images.generate(
model="black-forest-labs/flux-2-pro",
prompt="A futuristic city skyline at sunset.",
size="1024x1024",
n=1,
)
print(response.data[0].url)Similar models
Nano Banana Pro
Nano Banana Pro: Google's Gemini 3 Pro Image, frontier text-to-image with best-in-class in-image text.
Seedream 5.0 Pro
The top tier of the Seedream 5 line. Single-image output up to 2K, with multi-image fusion for style and character references.