ModelInfo
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Stable Diffusion 3.5 Flash

Distilled version of Stable Diffusion 3.5 Medium that generates high-quality images in 4 steps.

Stability AIsd3.5-flashReport incorrect data

Specs

Context
—
Max output
—
Input price
—
Output price
$0.025/ image
Released
—

Context

Not published

Pricing · USD / image

Input
—
Output
$0.025
Cache read
—
Cache write
—

Modalities

Input
TextImage
Output
Image

API

API types
images

Reasoning

Not published

Info

Status
Active
Released
—
Knowledge cutoff
—

Features

Not published
Source · official docsVerified 2026-10-11

How to call

1 provider

stabilitymodel = sd3.5-flash

images
POSThttps://api.stability.ai/v2beta/stable-image/generate/sd3

JSON

Standard format
sd3.5-flash.json
{
  "id": "sd3.5-flash",
  "object": "model",
  "created": null,
  "owned_by": "stability",
  "name": "Stable Diffusion 3.5 Flash",
  "api": {
    "types": [
      "images"
    ]
  },
  "limits": {
    "context": null,
    "input": null,
    "output": null
  },
  "modalities": {
    "input": [
      "text",
      "image"
    ],
    "output": [
      "image"
    ]
  },
  "reasoning": {
    "supported": null,
    "efforts": []
  },
  "pricing": {
    "currency": "USD",
    "unit": "image",
    "input": null,
    "output": 0.025,
    "cache_read": null,
    "cache_write": null
  },
  "features": [],
  "info": {
    "status": "active",
    "release_date": null,
    "knowledge_cutoff": null,
    "description": "Distilled version of Stable Diffusion 3.5 Medium that generates high-quality images in 4 steps.",
    "docs": "https://platform.stability.ai/docs/api-reference",
    "verified_at": "2026-10-11"
  }
}

Official sources

3