Use API

Replace OpenAI's base_url with the platform address, use the API key created by the platform as api_key, and start calling.

Playground online test

Playground is a built-in online testing tool that talks directly to your model without writing code, perfect for quickly verifying that an API key is available.

Visit the playground

Click "Playground" on the left navigation, or visit directly /playground

Use the playground

Select model

Select the model to be tested in the lower right corner of the bottom input box

Send message

Enter the message content in the bottom input box and click Send

View results

The dialogue area above the transfer box displays the model's reply results.

Get API address

Copy API address

Access the platform console

open /dashboard/overview

Find the API information area

Find the API Base URL display area in the middle of the page

Copy address

Click the copy button to copy the address to your clipboard

Configure client

Fill in the copied address into your client or code as base_url, and match it with the API key to start calling:

API Base URL: https://api.covanexus.com/v1
API Key:     $COVA_NEXUS_API_KEY (在 API 密钥页面创建)

code example

from openai import OpenAI

client = OpenAI(
    api_key="$COVA_NEXUS_API_KEY",  # 平台创建的 API 密钥
    base_url="https://api.covanexus.com/v1"
)

response = client.chat.completions.create(
    model="gpt-4o",
    messages=[{"role": "user", "content": "Hello!"}]
)
print(response.choices[0].message.content)

curl https://api.covanexus.com/v1/messages \
  -H "x-api-key: $COVA_NEXUS_API_KEY" \
  -H "anthropic-version: 2023-06-01" \
  -H "content-type: application/json" \
  -d '{
  "model": "claude-3-5-sonnet-20241022",
  "max_tokens": 1024,
  "messages": [{"role": "user", "content": "Hello"}]
}'

curl "https://api.covanexus.com/v1beta/models/gemini-1.5-pro:generateContent?key=$COVA_NEXUS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "contents": [{"parts": [{"text": "Hello"}]}]
}'

ℹ️ Compatibility Notes

Cova Nexus is fully compatible with the OpenAI API format. Any OpenAI SDK or application that supports a custom API Base URL can be seamlessly connected by simply replacing the address with https://api.covanexus.com/v1. It also supports the native API formats of Claude and Gemini.