Stable Diffusion V35 Medium API Pricing

As of October 10, 2026, Stable Diffusion V35 Medium costs $0.0398 per image on fal.

By Stability AIModel ID fal_ai/fal-ai/stable-diffusion-v35-mediumPrices updated October 10, 2026Checked October 10, 2026

Per image: $0.0398
Providers: 1
Added to LiteLLM: October 2025

Stable Diffusion V35 Medium 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
fal	`fal_ai/fal-ai/stable-diffusion-v35-medium`	$0.0398	–

What Stable Diffusion V35 Medium costs in practice

Generating 1,000 images

fal

$39.80

Use Stable Diffusion V35 Medium with LiteLLM

Call Stable Diffusion V35 Medium 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="fal_ai/fal-ai/stable-diffusion-v35-medium",
    prompt="A cute baby sea otter",
)

Proxy config.yaml

model_list:
  - model_name: stable-diffusion-v35-medium
    litellm_params:
      model: fal_ai/fal-ai/stable-diffusion-v35-medium
      # 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": "stable-diffusion-v35-medium",
    "prompt": "A cute baby sea otter",
    "n": 1,
    "size": "1024x1024"
  }'

Stable Diffusion V35 Medium FAQ

How much does Stable Diffusion V35 Medium cost?

Stable Diffusion V35 Medium costs $0.0398 per image on fal.

Which providers offer Stable Diffusion V35 Medium?

Stable Diffusion V35 Medium is available from fal through LiteLLM, using the model name fal_ai/fal-ai/stable-diffusion-v35-medium.

How do I call Stable Diffusion V35 Medium with an OpenAI-compatible API?

Use the LiteLLM Python SDK with model="fal_ai/fal-ai/stable-diffusion-v35-medium", 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 Stable Diffusion V35 Medium?

Stable Diffusion V35 Medium was added to LiteLLM's model price file in October 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: fal.

Provider pages: fal.