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.
Quickstart
Get up and running in under 5 minutes with your first API call
API Reference
Explore our OpenAI-compatible endpoints for chat, embeddings, and more
Models
Browse our catalog of 9 proprietary AI models
Pricing
Simple, transparent pricing starting with a generous free tier
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
| Endpoint | Description |
|---|---|
POST /v1/chat/completions | Generate chat completions with streaming support |
POST /v1/embeddings | Create text embeddings for semantic search |
POST /v1/moderate | Detect harmful or inappropriate content |
POST /v1/rerank | Rerank documents by relevance |
GET /v1/models | List all available models |
Pricing Tiers
| Tier | Monthly Tokens | Rate Limit | Price |
|---|---|---|---|
| Free | 100K | 10 RPM | $0/month |
| Developer | 5M | 100 RPM | $29/month |
| Startup | 25M | 500 RPM | $99/month |
| Enterprise | Unlimited | Custom | Contact 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:
- Introduction — Overview of all models and capabilities
- Quickstart — Make your first API call in minutes
- API Reference — Full endpoint documentation
- Pricing — Transparent per-token pricing