Flux.2 Pro API Pricing
As of October 10, 2026, Flux.2 Pro costs $0.04 per image on Azure AI Foundry. It has a 32,000-token context window.
- Per image
- $0.04
- Context window
- 32,000 tokens
- Providers
- 1
- Added to LiteLLM
- January 2026
Flux.2 Pro pricing by provider
1 listing across 1 provider. Token prices are in US dollars per 1M tokens. The highlighted row is the price quoted above.
| Provider | Model name in LiteLLM | Per image | Context |
|---|---|---|---|
| Azure AI Foundry | azure_ai/flux.2-pro | $0.04 | 32K |
What Flux.2 Pro costs in practice
Generating 1,000 images
| Azure AI Foundry | $40.00 |
Use Flux.2 Pro with LiteLLM
Call Flux.2 Pro through the LiteLLM Python SDK, or put it behind the LiteLLM proxy and send OpenAI-format requests to /v1/images/generations. LiteLLM tracks the cost of every request at these prices.
from litellm import image_generation
response = image_generation(
model="azure_ai/flux.2-pro",
prompt="A cute baby sea otter",
)model_list:
- model_name: flux.2-pro
litellm_params:
model: azure_ai/flux.2-pro
# credentials: see the provider's LiteLLM docs pagecurl http://0.0.0.0:4000/v1/images/generations \
-H "Content-Type: application/json" \
-H "Authorization: Bearer sk-1234" \
-d '{
"model": "flux.2-pro",
"prompt": "A cute baby sea otter",
"n": 1,
"size": "1024x1024"
}'Flux.2 Pro FAQ
How much does Flux.2 Pro cost?
Flux.2 Pro costs $0.04 per image on Azure AI Foundry.
What is the context window of Flux.2 Pro?
Flux.2 Pro has a 32,000-token context window.
Which providers offer Flux.2 Pro?
Flux.2 Pro is available from Azure AI Foundry through LiteLLM, using the model name azure_ai/flux.2-pro.
How do I call Flux.2 Pro with an OpenAI-compatible API?
Use the LiteLLM Python SDK with model="azure_ai/flux.2-pro", or add the model to the LiteLLM proxy's config.yaml and send requests to /v1/images/generations from any OpenAI client. LiteLLM tracks the cost of every request at the prices on this page.
When did LiteLLM add Flux.2 Pro?
Flux.2 Pro was added to LiteLLM's model price file in January 2026.
Sources
Prices come from LiteLLM's open-source model_prices_and_context_window.json, which LiteLLM uses to calculate the cost of every request. Provider pricing pages:
LiteLLM docs: Azure AI Foundry.
Provider pages: Azure AI Foundry.