Gemini 3 Flash: AI 大语言模型

如何使用 Gemini 3 Flash

Gemini 3 Flash 提供两个端点——标准异步端点和实时流式端点。

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标准（异步）— POST /api/v1/gemini-flash

适用于工作流、自动化和批处理。

Python：

import requests, time

API_KEY = "your_api_key_here"
headers = {"x-api-key": API_KEY, "Content-Type": "application/json"}

# 1. Submit
r = requests.post("https://api.muapi.ai/api/v1/gemini-flash", headers=headers,
    json={"prompt": "Explain quantum computing.", "system_prompt": "Be concise."})
request_id = r.json()["request_id"]

# 2. Poll
while True:
    result = requests.get(f"https://api.muapi.ai/api/v1/predictions/{request_id}/result", headers=headers).json()
    if result["status"] == "completed":
        print(result["output"]["text"])
        break
    time.sleep(2)

cURL：

# Submit
curl -X POST https://api.muapi.ai/api/v1/gemini-flash \
  -H "x-api-key: YOUR_API_KEY" -H "Content-Type: application/json" \
  -d '{"prompt": "Explain quantum computing."}'

# Poll
curl https://api.muapi.ai/api/v1/predictions/{request_id}/result \
  -H "x-api-key: YOUR_API_KEY"

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流式（SSE）— POST /api/v1/gemini-flash/stream

适用于聊天 UI 和实时 token 显示。

Python (httpx)：

import httpx, json

API_KEY = "your_api_key_here"

with httpx.Client(timeout=120) as client:
    with client.stream("POST", "https://api.muapi.ai/api/v1/gemini-flash/stream",
        headers={"x-api-key": API_KEY, "Content-Type": "application/json"},
        json={"prompt": "Write a poem about the ocean."}
    ) as response:
        for line in response.iter_lines():
            if line.startswith("data: "):
                data = line[6:]
                if data == "[DONE]": break
                delta = json.loads(data)["choices"][0]["delta"].get("content", "")
                if delta: print(delta, end="", flush=True)
        print()

JavaScript (fetch)：

const response = await fetch("https://api.muapi.ai/api/v1/gemini-flash/stream", {
  method: "POST",
  headers: { "x-api-key": "YOUR_API_KEY", "Content-Type": "application/json" },
  body: JSON.stringify({ prompt: "Write a poem about the ocean." })
});
const reader = response.body.getReader();
const decoder = new TextDecoder();
while (true) {
  const { done, value } = await reader.read();
  if (done) break;
  for (const line of decoder.decode(value, { stream: true }).split("\n")) {
    if (!line.startsWith("data: ")) continue;
    const data = line.slice(6).trim();
    if (data === "[DONE]") return;
    const delta = JSON.parse(data).choices?.[0]?.delta?.content ?? "";
    if (delta) process.stdout.write(delta);
  }
}

cURL：

curl -X POST https://api.muapi.ai/api/v1/gemini-flash/stream \
  -H "x-api-key: YOUR_API_KEY" -H "Content-Type: application/json" \
  -d '{"prompt": "Write a poem about the ocean."}' --no-buffer

请参阅完整文档：/docs/streaming。

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基于 Token 的价格

Token 类型	费率
输入	$0.30/百万
输出	$1.80/百万

钱包余额至少需要 $1.00。