DeepSeek V4 Pro

import os
from openai import OpenAI

client = OpenAI(
    base_url="https://token.echohub.io/v1",
    api_key=os.environ["ECHO_API_KEY"],
)

res = client.chat.completions.create(
    model="deepseek-v4-pro",
    messages=[{"role": "user", "content": "こんにちは"}],
)
print(res.choices[0].message.content)

import os
from anthropic import Anthropic

# Anthropic SDK は末尾の /v1 を自動で付けます
client = Anthropic(
    base_url="https://token.echohub.io",
    api_key=os.environ["ECHO_API_KEY"],
)

msg = client.messages.create(
    model="deepseek-v4-pro",
    max_tokens=1024,
    messages=[{"role": "user", "content": "こんにちは"}],
)
print(msg.content[0].text)

curl https://token.echohub.io/v1/chat/completions \
  -H "Authorization: Bearer $ECHO_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "deepseek-v4-pro",
    "messages": [{"role": "user", "content": "こんにちは"}]
  }'