FLUX 2 Pro API
Run black-forest-labs/FLUX-2-pro through FastInfra's OpenAI-compatible API.
Pay per token, no subscription, routed to the cheapest available provider.
FLUX 2 Pro pricing
Billed per token used. Prices sync automatically from wholesale providers.
| Direction | Price per 1M tokens |
|---|---|
| Input | — |
| Output | — |
Served by 3 providers
Requests route to DeepInfra by default (cheapest).
Pin a specific provider with the :provider suffix.
| Provider | Upstream model ID |
|---|---|
| together | black-forest-labs/FLUX.2-pro |
| deepinfra | black-forest-labs/FLUX-2-pro |
| siliconflow | black-forest-labs/FLUX.2-pro |
Call FLUX 2 Pro in 30 seconds
Works with any OpenAI SDK — change the base URL and API key only.
Python
from openai import OpenAI
client = OpenAI(api_key="YOUR_API_KEY", base_url="https://api.fastinfra.ai/v1")
response = client.chat.completions.create(
model="black-forest-labs/FLUX-2-pro",
messages=[{"role": "user", "content": "Hello!"}]
)
print(response.choices[0].message.content)curl
curl https://api.fastinfra.ai/v1/chat/completions \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "black-forest-labs/FLUX-2-pro",
"messages": [{"role": "user", "content": "Hello!"}]
}'FLUX 2 Pro — common questions
How much does the black-forest-labs/FLUX-2-pro API cost?
On FastInfra, black-forest-labs/FLUX-2-pro costs Pay-per-token pricing via provider routing. Billing is per token used, with no subscription.
Is black-forest-labs/FLUX-2-pro compatible with the OpenAI SDK?
Yes. FastInfra exposes black-forest-labs/FLUX-2-pro through an OpenAI-compatible endpoint at https://api.fastinfra.ai/v1 — point any OpenAI SDK at that base URL with a FastInfra API key and keep your existing code.
Which providers serve black-forest-labs/FLUX-2-pro?
black-forest-labs/FLUX-2-pro is available from 3 provider(s): together, deepinfra, siliconflow. Requests route to DeepInfra by default (cheapest); append ":provider" to the model ID to pin one.
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