Union Alpha API

Call the Union Alpha model through Tokenra's OpenAI-compatible API. One model ID, any client — free.

Free OpenAI Compatible 262K Context Tool Calling

Get API Key on Tokenra →

Connection Details

Three values. That's it.

Base URLhttps://tokenra.io/v1

Model IDunion-alpha

AuthBearer YOUR_TOKENRA_API_KEY

Quick Start

cURL

curl https://tokenra.io/v1/chat/completions \
  -H "Authorization: Bearer $TOKENRA_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "union-alpha",
    "messages": [
      {"role": "user", "content": "Explain transformers"}
    ],
    "max_tokens": 1024,
    "stream": false
  }'

Python

import openai
import os

client = openai.OpenAI(
    base_url="https://tokenra.io/v1",
    api_key=os.environ["TOKENRA_API_KEY"],
)

response = client.chat.completions.create(
    model="union-alpha",
    messages=[{"role": "user", "content": "Explain transformers"}],
    max_tokens=1024,
)

print(response.choices[0].message.content)

JavaScript

import OpenAI from "openai";

const client = new OpenAI({
  baseURL: "https://tokenra.io/v1",
  apiKey: process.env.TOKENRA_API_KEY,
});

const response = await client.chat.completions.create({
  model: "union-alpha",
  messages: [{ role: "user", content: "Explain transformers" }],
  max_tokens: 1024,
});

console.log(response.choices[0].message.content);

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