Stable Diffusion 3.5 Large

stable-diffusion-3.5-large
byStabilityAI|Created May 26, 2025
Image Generation

Stable Diffusion 3.5 Large is a powerful, text-to-image AI model from Stability AI, utilizing a Multimodal Diffusion Transformer (MMDiT) architecture with 8.1 billion parameters. It excels at generating high-resolution images (up to 1 megapixel) in diverse styles, with strong prompt adherence and advanced detail rendering.

Pricing

Pay-as-you-go rates for this model. More details can be found here.

Image

$0.04

Capabilities

Input Modalities

Text

Output Modalities

Image

Supported Parameters

Available parameters for API requests

Size

Usage Analytics

Token usage of this model on our platform

Throughput

Time-To-First-Token (TTFT)

Not enough TTFT data

Code Example

Example code for using this model through our API with Python (OpenAI SDK) or cURL. Replace placeholders with your API key and model ID.

Basic request example. Ensure API key permissions. For more details, see our documentation.

from openai import OpenAI

client = OpenAI(base_url="https://api.naga.ac/v1", api_key="YOUR_API_KEY")

resp = client.images.generate(
    model="stable-diffusion-3.5-large",
    prompt="A white siamese cat",
    size="1024x1024",
    n=1,
    response_format="url",  # or "b64_json"
)
print(resp.data)  # array of images with url or b64_json
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