DeepSeek Models.
Direct From Source.

# Set your SunBear API key
export SUNBEAR_KEY="sk-your-api-key"

curl https://api.sunbear-api.com/v1/chat/completions \
  -H "Authorization: Bearer $SUNBEAR_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "deepseek-chat",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

from openai import OpenAI

client = OpenAI(
    base_url="https://api.sunbear-api.com/v1",
    api_key="sk-your-api-key",   # your SunBear API key
)

response = client.chat.completions.create(
    model="deepseek-chat",
    messages=[{"role": "user", "content": "Hello!"}],
)

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

import OpenAI from 'openai';

const client = new OpenAI({
  baseURL: 'https://api.sunbear-api.com/v1',
  apiKey: process.env.SUNBEAR_API_KEY,
});

const response = await client.chat.completions.create({
  model: 'deepseek-chat',
  messages: [{ role: 'user', content: 'Hello!' }],
});

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