LiteLLMModels

V1.1 Ultra API Pricing

As of October 10, 2026, V1.1 Ultra costs $0.063 per image on AI/ML API.

Model ID aiml/flux-pro/v1.1-ultraPrices updated Checked
Per image
$0.063
Providers
1
Added to LiteLLM
August 2025

V1.1 Ultra 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.

ProviderModel name in LiteLLMPer imageContext
AI/ML APIaiml/flux-pro/v1.1-ultra$0.063–

What V1.1 Ultra costs in practice

Generating 1,000 images

AI/ML API$63.00

Use V1.1 Ultra with LiteLLM

Call V1.1 Ultra 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.

Python SDK
from litellm import image_generation

response = image_generation(
    model="aiml/flux-pro/v1.1-ultra",
    prompt="A cute baby sea otter",
)
Proxy config.yaml
model_list:
  - model_name: v1.1-ultra
    litellm_params:
      model: aiml/flux-pro/v1.1-ultra
      # credentials: see the provider's LiteLLM docs page
Call the proxy
curl http://0.0.0.0:4000/v1/images/generations \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer sk-1234" \
  -d '{
    "model": "v1.1-ultra",
    "prompt": "A cute baby sea otter",
    "n": 1,
    "size": "1024x1024"
  }'

V1.1 Ultra FAQ

How much does V1.1 Ultra cost?

V1.1 Ultra costs $0.063 per image on AI/ML API.

Which providers offer V1.1 Ultra?

V1.1 Ultra is available from AI/ML API through LiteLLM, using the model name aiml/flux-pro/v1.1-ultra.

How do I call V1.1 Ultra with an OpenAI-compatible API?

Use the LiteLLM Python SDK with model="aiml/flux-pro/v1.1-ultra", 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 V1.1 Ultra?

V1.1 Ultra was added to LiteLLM's model price file in August 2025.

Sources

Prices come from LiteLLM's open-source model_prices_and_context_window.json, which LiteLLM uses to calculate the cost of every request.

LiteLLM docs: AI/ML API.

Provider pages: AI/ML API.