Stable Diffusion 3.5 Turbo Text to Image

Stable Diffusion 3.5 Turbo offers exceptional customizability, efficient performance on consumer hardware, and diverse image outputs that accurately represent different skin tones and features, all while maintaining high-quality results and strong prompt adherence.

~4.71s

~$0.003

Playground API

Pricing

~4.71s

~$0.003

 1import requests
 2import json
 3
 4url = "https://api.segmind.com/v1/stable-diffusion-3.5-turbo-txt2img"
 5headers = {
 6    "x-api-key": "YOUR_API_KEY",
 7    "Content-Type": "application/json"
 8}
 9
10data = {
11    "prompt": "A panda in a glowing tech-infused jacket, standing in front of a bustling cyberpunk market, his T-shirt displaying 'Segmind'. Neon lights illuminate his face, with a futuristic cityscape behind him. Reflections shimmer on the wet pavement.",
12    "negative_prompt": "low quality, blurry",
13    "steps": 4,
14    "guidance_scale": 1,
15    "seed": 98552302,
16    "sampler": "dpmpp_2m",
17    "scheduler": "sgm_uniform",
18    "width": 1024,
19    "height": 1024,
20    "aspect_ratio": "custom",
21    "batch_size": 1,
22    "image_format": "jpeg",
23    "image_quality": 95,
24    "base64": false
25}
26
27response = requests.post(url, headers=headers, json=data)
28
29if response.status_code == 200:
30    result = response.json()
31    print(json.dumps(result, indent=2))
32else:
33    print(f"Error: {response.status_code}")
34    print(response.text)

 1import requests
 2import json
 3
 4url = "https://api.segmind.com/v1/stable-diffusion-3.5-turbo-txt2img"
 5headers = {
 6    "x-api-key": "YOUR_API_KEY",
 7    "Content-Type": "application/json"
 8}
 9
10data = {
11    "prompt": "A panda in a glowing tech-infused jacket, standing in front of a bustling cyberpunk market, his T-shirt displaying 'Segmind'. Neon lights illuminate his face, with a futuristic cityscape behind him. Reflections shimmer on the wet pavement.",
12    "negative_prompt": "low quality, blurry",
13    "steps": 4,
14    "guidance_scale": 1,
15    "seed": 98552302,
16    "sampler": "dpmpp_2m",
17    "scheduler": "sgm_uniform",
18    "width": 1024,
19    "height": 1024,
20    "aspect_ratio": "custom",
21    "batch_size": 1,
22    "image_format": "jpeg",
23    "image_quality": 95,
24    "base64": false
25}
26
27response = requests.post(url, headers=headers, json=data)
28
29if response.status_code == 200:
30    result = response.json()
31    print(json.dumps(result, indent=2))
32else:
33    print(f"Error: {response.status_code}")
34    print(response.text)

API Endpoint

POSThttps://api.segmind.com/v1/stable-diffusion-3.5-turbo-txt2img

Parameters

promptrequired

string

Prompt for image generation

Default:

"A panda in a glowing tech-infused jacket, standing in front of a bustling cyberpunk market, his T-shirt displaying 'Segmind'. Neon lights illuminate his face, with a futuristic cityscape behind him. Reflections shimmer on the wet pavement."

samplerrequired

string

Sampling method for image generation

Default: "dpmpp_2m"

Allowed values (26 total):

"euler""euler_cfg_pp""euler_ancestra""leuler_ancestral_cfg_pp""heun""heunpp2""dpm_2""dpm_2_ancestral""lms""dpm_fast"+16 more

schedulerrequired

string

Scheduler for image generation

Default: "sgm_uniform"

Allowed values :

"normal""karras""exponential""sgm_uniform""simple""ddim_uniform""beta"

aspect_ratiooptional

string

Aspect ratio of the output image. Select 'custom' to specify the width and height manually.

Default: "custom"

Allowed values :

"custom""1:1 square 1024x1024""3:4 portrait 896x1152""5:8 portrait 832x1216""9:16 portrait 768x1344""9:21 portrait 640x1536""4:3 landscape 1152x896""3:2 landscape 1216x832""16:9 landscape 1344x768""21:9 landscape 1536x640"

base64optional

boolean

Output as base64 encoded string

Default: false

batch_sizeoptional

integer

Number of images to generate in one batch

Default: 1Range: 1 - 10

guidance_scaleoptional

number

Guidance scale for controlling how closely the generation matches the prompt

Default: 1Range: 1 - 15

heightoptional

integer

Height of the output image in pixels

Default: 1024Range: 64 - 2048

image_formatoptional

string

Output image format

Default: "jpeg"

Allowed values :

"jpeg""png""webp"

image_qualityoptional

integer

Image quality setting for output

Default: 95Range: 10 - 100

negative_promptoptional

string

The negative prompt to exclude unwanted details

Default: "low quality, blurry"

seedoptional

integer

Random number,seed for image generation

Default: 98552302

stepsoptional

integer

Number of inference steps for generating the image

Default: 4Range: 10 - 70

widthoptional

integer

Width of the output image in pixels

Default: 1024Range: 64 - 2048

Response Type

Returns: Text/JSON

Common Error Codes

The API returns standard HTTP status codes. Detailed error messages are provided in the response body.

400

Bad Request

Invalid parameters or request format

401

Unauthorized

Missing or invalid API key

403

Forbidden

Insufficient permissions

404

Not Found

Model or endpoint not found

406

Insufficient Credits

Not enough credits to process request

429

Rate Limited

Too many requests

500

Server Error

Internal server error

502

Bad Gateway

Service temporarily unavailable

504

Timeout

Request timed out