Developer Quickstart
Step 1: Create a Free Account
Head over to the Segmind.com website and sign up for a free account. You can simply connect with your Google or Discord account.
Step 2: Use the playground to try different models
Navigate to any model from the model page to run a model. You'll see an example that you can try or feel free to tweak the prompts and other settings to get the best output for you.
Step 3: Create an API key
The SegmiFew readersKey Concepts
Key Concepts
Models
Model is a type of machine learning model that is trained to generate new data, such as text, images, audio, or video, based on the patterns and relationships it has learned from a training dataset. To see the list of all public models on Segmind, go to segmind.com/models and filter by models.
PixelFlow GUI
Pixelflow is a node based tool that gives developer and creators the ability to access a myriad of open-sourced models and seFew readersFine Tuning
Welcome to Segmind's Fine-Tuning Service, designed to enhance your AI models with tailored training on the Flux.1 base model. Our solution is streamlined for efficiency and flexibility, allowing you to create models that fit your specific needs in minutes.
Key Features
One-Click Presets: Simplify the fine-tuning process with our best parameter presets for various categories like Man, Woman, Styles, Objects, and Characters.
LoRA Training Support: Leverage LoRA (Low-Rank AdaptatiFew readersPricing
Our fine-tuning service offers flexible pricing based on model type and GPU used.
🔹 Flux
Charged per second based on the GPU selected:
GPU Type
Description
Cost per Second
Est. Cost (1000 steps)
Est. Time (1000 steps)
NVIDIAA10040GB
Balanced performance
$0.0020
~$6
~50m
NVIDIAH100
Fastest training
$0.0043
~$8
~32m
NVIDIAL40S
Cost-efficient
$0.0014
~$5
~55m
🔹 Flux Kontext
Charged per second using NVIDIAH100:
GPU Type
Description
Cost per Second
EFew readersFlux Kontext fine tuning API
This documentation outlines the API endpoints for initiating and managing Flux Kontext fine-tuning requests in Segmind.
Base URL
Authentication
All requests require an API key for authentication. Include the API key in the headers as follows:
1. Initiate Fine-Tune Request
Description
Initiate a new fine-tuning request.
Request
Headers
x-api-key: Your API key.
Content-Type: Should beFew readersWebhooks
Introduction
Webhooks are a powerful feature that allows users or applications to receive real-time updates from the Segmind platform. They enable seamless integration by sending HTTP POST requests to a specified URL whenever certain events occur. This allows developers to automate workflows and respond to events in real-time without polling the API for updates.
Supported Webhook Events
Segmind supports webhook events for the following events:
Finetuning:
Webhooks can notify youFew readersFine tuning GPU options
Sample Comparison
Overview:
In this exercise, we compare the performance and cost-effectiveness of three different model training pipelines: A100 (Balanced), H100 (Fast), and L40S (Low Cost). The training was conducted using the following parameters:
Dataset: 10MB zip file
Steps: 500Few readersSupport
Community Support
If you run into any issues accessing or using our APIs or PixelFlow, you can reach out to our team and the larger community on discord server and post your queries in the respective channels.
Start with ai-support-bot to ask our support bot. If you are unable to resolve your queries, drop in to platform-support or billing-support to get help from any of the team members.
Dedicated Support
All Business and Enterprise accountsFew readersAccount and Developer Settings
You can manage your account and developer level details here including creating an API key, register your webhooks or delete your account.
Delete your Segmind account
To delete your Segmind account click on the Developer/Settings from the left menu inside the console. Make sure you are logged in.
Click on the delete button and confirm. If you are an admin of a team, you'll either need to delete the team or transfer ownership before you canFew readersPricing and Billing
Model API Pricing
Model usage is charged either on per GPU-second basis or per Generation basis. You can view a specific model pricing on it's pricing tab. (example: https://www.segmind.com/models/gpt-image-1/pricing)
Per-second
For these models, API requests are charged on per-second basis, based on the amount of GPU processing time required for executing a request. We host our models on different GPUs and cloud providers and henceFew readersAuthentication
Segmind Cloud Authentication Documentation
Overview
This document details the authentication methods supported by Segmind Platform:
OAuth 2.0 social login (Google, Microsoft, Discord)
Bearer token authentication using JWT
API key authentication for server-to-server communication
Social logins provide a seamless and secure authentication experience by leveraging existing accounts from trusted providers, eliminating the need for users to create and remember additional credentials.Few readersDataset Preparation
Before fine-tuning, prepare your dataset as a ZIP file. Then upload it to a public URL or via the Segmind data upload endpoint.
Upload Endpoints
Flux Dev → Upload here
Flux Kontext → Upload here
Fast Flux → UploaFew readersTeams
The "Teams" feature allows enterprise teams or individual users to organize their projects into groups, enabling collaboration and role-based access. Each team can have multiple members with different roles (e.g., Admin and Member).
Creating a team:
Users can click on their username at the bottom left to open a pop-up. Click on the "New Team" button to create and new team.
(https://storage.crisp.chat/users/helpdesk/website/-/e/f/2/c/ef2cfba56b991000/8b6e660c-e0bb-4244-baa2-3ad19duh7p4Few readersQwen fine tuning API
This documentation outlines the API endpoints for initiating and managing Qwen fine-tuning requests in Segmind.
Base URL
Authentication
All requests require an API key for authentication. Include the API key in the headers as follows:
1. Initiate Fine-Tune Request
Description
Initiate a new fine-tuning request.
Request
Headers
x-api-key: Your API key.
Content-Type: Should be applicaFew readersFlux fine Tuning API
This documentation outlines the API endpoints for initiating and managing Flux fine-tuning requests in Segmind.
Base URL
Authentication
All requests require an API key for authentication. Include the API key in the headers as follows:
1. Initiate Fine-Tune Request
Description
Initiate a new fine-tuning request.
Request
Headers
x-api-key: Your API key.
Content-Type: Should be applicaFew readersFlux Pro fine tuning API
This documentation outlines the API endpoints for initiating and managing Flux Pro fine-tuning requests in Segmind.
Base URL
Authentication
All requests require an API key for authentication. Include the API key in the headers as follows:
1. Initiate Fine-Tune Request
Description
Initiate a new fine-tuning request.
Request
Headers
x-api-key: Your API key.
Content-Type: Should be appFew readersInference Guideline
After fine-tuning completes and status is AVAILABLE, your model is ready for inference.
Flux Dev
Model URL: https://segmind.com/models/<modelname>
Get modelname: From slug in response.
API Details: https://segmind.com/models/<modelname>/api
Flux Kontext
Universal model: https://segmind.com/models/flux-kontext-finetuned
API Details: https://segmiFew readersFast Flux fine tuning API
This documentation outlines the API endpoints for initiating and managing Fast Flux fine-tuning requests in Segmind.
Base URL
Authentication
All requests require an API key for authentication. Include the API key in the headers as follows:
1. Initiate Fine-Tune Request
Description
Initiate a new fine-tuning request.
Request
Headers
x-api-key: Your API key.
Content-Type: Should be apFew readers