Tencent: hy4-preview

Sobre o hy4-preview

Tencent Hunyuan Hy4 preview — modelo MoE somente de texto com pesos abertos, 770B parâmetros totais e 49B parâmetros do backbone ativos por token; oferece camada MTP nativa de 10B, contexto de 1M, raciocínio persistente, saída estruturada, chamada de funções e Prompt Caching.

Início rápido

Copiar e colar solicitação de API.

curl -X POST https://api.chinaapi.ai/v1/chat/completions \
  -H "Authorization: Bearer $CHINAAPI_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "hy4-preview",
    "messages": [
      {"role": "user", "content": "Summarize the main tradeoffs for this API workload."}
    ]
  }'

import os
from openai import OpenAI

client = OpenAI(
    api_key=os.environ["CHINAAPI_API_KEY"],
    base_url="https://api.chinaapi.ai/v1",
)

response = client.chat.completions.create(
    model="hy4-preview",
    messages=[
        {"role": "user", "content": "Summarize the main tradeoffs for this API workload."}
    ],
)
print(response.choices[0].message.content)