Assisters API

Assisters API Documentation

Proprietary AI models for developers. Fast, reliable, and OpenAI-compatible.

Welcome to Assisters API

TL;DR

Assisters API provides 9 proprietary AI models (Chat, Vision, Code, Embeddings, Moderation, Reranking, STT, TTS, Image) via OpenAI-compatible endpoints. Start free with 100K tokens. Base URL: api.assisters.dev/v1. Drop-in replacement for OpenAI—just change your base URL.

Build AI-powered applications with our OpenAI-compatible API. Access our proprietary AI models for chat, vision, code, embeddings, and more.

Why Assisters API?

OpenAI Compatible

Drop-in replacement for OpenAI API. Just change the base URL and you're ready to go.

Cost Effective

Competitive pricing with the same quality results. Free tier available.

Proprietary Models

Our own AI models optimized for performance, safety, and reliability.

Quick Example

Get started with a simple chat completion request:

from openai import OpenAI

client = OpenAI(
    api_key="your-api-key",
    base_url="https://api.assisters.dev/v1"
)

response = client.chat.completions.create(
    model="assisters-chat-v1",
    messages=[
        {"role": "user", "content": "Hello, how are you?"}
    ]
)

print(response.choices[0].message.content)
import OpenAI from 'openai';

const client = new OpenAI({
  apiKey: 'your-api-key',
  baseURL: 'https://api.assisters.dev/v1'
});

const response = await client.chat.completions.create({
  model: 'assisters-chat-v1',
  messages: [
    { role: 'user', content: 'Hello, how are you?' }
  ]
});

console.log(response.choices[0].message.content);
curl https://api.assisters.dev/v1/chat/completions \
  -H "Authorization: Bearer your-api-key" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "assisters-chat-v1",
    "messages": [
      {"role": "user", "content": "Hello, how are you?"}
    ]
  }'

Available Endpoints

EndpointDescription
POST /v1/chat/completionsGenerate chat completions with streaming support
POST /v1/embeddingsCreate text embeddings for semantic search
POST /v1/moderateDetect harmful or inappropriate content
POST /v1/rerankRerank documents by relevance
GET /v1/modelsList all available models

Pricing Tiers

TierMonthly TokensRate LimitPrice
Free100K10 RPM$0/month
Developer5M100 RPM$29/month
Startup25M500 RPM$99/month
EnterpriseUnlimitedCustomContact us

Get Started for Free

Create your account and get 100K free tokens to start building

Next Steps

Learn more about what you can build with Assisters API:

See also: Models · SDKs · Guides