Richiesta e utilizzo della Gemini Chat Completion API

{
  "id": "chatcmpl-20251122212413908150493uPhjTUO9",
  "model": "gemini-3.5-flash",
  "object": "chat.completion",
  "created": 1763817866,
  "choices": [
    {
      "index": 0,
      "message": {
        "role": "assistant",
        "content": "I am a large language model, trained by Google.",
        "reasoning_content": "**My Reasoning: Answering the User's Question**\n\nOkay, here's how I'm going to approach answering the user's question, \"What model are you?\". The core is to be direct and informative. First, I have to be clear about my origin. Then, I need to make sure the explanation is accessible, given that the user may not be familiar with technical jargon. I need to explain what a \"large language model\" actually *does*, and provide relatable examples. I know the user might be looking for a specific name, like other models have, so I'll address that directly and then wrap it up with an invitation to continue.\n\nSo, here's my plan:\n\n1.  **Lead with the key info:** I'll begin by stating that I am a large language model created by Google. That is the fundamental, most critical piece of the puzzle.\n2.  **Define the buzzword:** Then, I'll explain that \"large language model\" in simple terms. I'll explain what I *do* - process and generate text; how I *do* it - by training on huge amounts of text data; and the *goal* - to be able to communicate like a human.\n3.  **Provide context:** After that, to make the concept even clearer, I'll provide a list of examples of my capabilities. I'll mention things like answering questions, summarizing texts, writing stories, translating languages, and brainstorming ideas.\n4.  **Acknowledge the lack of a personal name:** I'll anticipate the likely question about a model name (like ChatGPT) by clearly stating that I don't have a personal name and that it's best to think of me as an AI assistant from Google.\n5.  **End with an invitation:** Lastly, I'll end with a simple, friendly question to invite further interaction and to guide the conversation.\n\nWith this approach, I am confident I can successfully answer this important question.\n"
      },
      "finish_reason": "stop"
    }
  ],
  "usage": {
    "prompt_tokens": 8,
    "completion_tokens": 932,
    "total_tokens": 940,
    "prompt_tokens_details": {
      "cached_tokens": 0,
      "text_tokens": 8,
      "audio_tokens": 0,
      "image_tokens": 0
    },
    "completion_tokens_details": {
      "text_tokens": 0,
      "audio_tokens": 0,
      "reasoning_tokens": 921
    },
    "input_tokens": 0,
    "output_tokens": 0,
    "input_tokens_details": null,
    "claude_cache_creation_5_m_tokens": 0,
    "claude_cache_creation_1_h_tokens": 0
  }
}

import base64
import requests

url = "https://api.acedata.cloud/gemini/chat/completions"

# 把本地图片读成 base64 data URI
with open("image.jpg", "rb") as f:
    base64_image = base64.b64encode(f.read()).decode("utf-8")
data_uri = f"data:image/jpeg;base64,{base64_image}"

headers = {
    "accept": "application/json",
    "authorization": "Bearer {token}",
    "content-type": "application/json"
}

payload = {
    "model": "gemini-3.1-pro-preview",
    "messages": [
        {
            "role": "user",
            "content": [
                {"type": "text", "text": "请用一句话描述这张图片。"},
                {"type": "image_url", "image_url": {"url": data_uri}}
            ]
        }
    ]
}

response = requests.post(url, json=payload, headers=headers)
print(response.text)

payload = {
    "model": "gemini-3.1-pro-preview",
    "messages": [
        {
            "role": "user",
            "content": [
                {"type": "text", "text": "请用一句话描述这张图片。"},
                {"type": "image_url", "image_url": {"url": "https://cdn.acedata.cloud/4hfydw.jpg"}}
            ]
        }
    ]
}

import requests

url = "https://api.acedata.cloud/gemini/chat/completions"

headers = {
    "accept": "application/json",
    "authorization": "Bearer {token}",
    "content-type": "application/json"
}

payload = {
    "model": "gemini-2.5-pro",
    "messages": [{"role":"user","content":"Hello,What model are you?"}],
    "stream": True,
    "stream_options": {"include_usage": True}
}

response = requests.post(url, json=payload, headers=headers)
print(response.text)

data: {"id": "chatcmpl-20251122214038810722821kNjUTjtr", "object": "chat.completion.chunk", "created": 1763818842, "model": "gemini-2.5-pro", "system_fingerprint": null, "choices": [{"delta": {"content": "", "role": "assistant"}, "logprobs": null, "finish_reason": null, "index": 0}], "usage": null}

data: {"id": "chatcmpl-20251122214038810722821kNjUTjtr", "object": "chat.completion.chunk", "created": 1763818842, "model": "gemini-2.5-pro", "system_fingerprint": null, "choices": [{"delta": {"reasoning_content": "**Define My Nature**\n\nMy thinking has started. The user wants to know my nature, asking a direct \"what are you?\" The initial step was straightforward: identifying the query. Now, I recall my fundamental identity: I'm a large language model. This is the core truth I aim to convey.\n\n\n"}, "logprobs": null, "finish_reason": null, "index": 0}], "usage": null}

data: {"id": "chatcmpl-20251122214038810722821kNjUTjtr", "object": "chat.completion.chunk", "created": 1763818842, "model": "gemini-2.5-pro", "system_fingerprint": null, "choices": [{"delta": {"reasoning_content": "**Refining My Response**\n\nI've added the crucial information that I'm trained by Google to the basic \"large language model\" identity. My next step is considering what being a \"large language model\" actually entails, so I can explain my core capabilities. I'm focusing on providing context without going into specific technical details or model names. I want to convey my function in a way the user can easily understand.\n\n\n"}, "logprobs": null, "finish_reason": null, "index": 0}], "usage": null}

data: {"id": "chatcmpl-20251122214038810722821kNjUTjtr", "object": "chat.completion.chunk", "created": 1763818842, "model": "gemini-2.5-pro", "system_fingerprint": null, "choices": [{"delta": {"reasoning_content": "**Confirming Core Identity**\n\nI'm now solidifying my response. The user's query about my model affiliation needs a focused answer. I've pinpointed that \"trained by Google\" is essential, providing key context. I'm resisting the urge to mention any specific model names, as it's not relevant. The aim is to deliver a direct, accurate statement. My goal remains a clear and concise reply, avoiding technical jargon and getting straight to the relevant point.\n\n\n"}, "logprobs": null, "finish_reason": null, "index": 0}], "usage": null}

data: {"id": "chatcmpl-20251122214038810722821kNjUTjtr", "object": "chat.completion.chunk", "created": 1763818842, "model": "gemini-2.5-pro", "system_fingerprint": null, "choices": [{"delta": {"content": "I am a large language model, trained by Google."}, "logprobs": null, "finish_reason": null, "index": 0}], "usage": null}

data: {"id": "chatcmpl-20251122214038810722821kNjUTjtr", "object": "chat.completion.chunk", "created": 1763818842, "model": "gemini-2.5-pro", "system_fingerprint": null, "choices": [{"delta": {}, "logprobs": null, "finish_reason": "stop", "index": 0}], "usage": null}

data: {"id": "chatcmpl-20251122214038810722821kNjUTjtr", "object": "chat.completion.chunk", "created": 1763818842, "model": "gemini-2.5-pro", "system_fingerprint": "", "choices": [], "usage": {"prompt_tokens": 8, "completion_tokens": 527, "total_tokens": 535, "prompt_tokens_details": {"cached_tokens": 0, "text_tokens": 8, "audio_tokens": 0, "image_tokens": 0}, "completion_tokens_details": {"text_tokens": 0, "audio_tokens": 0, "reasoning_tokens": 519}, "input_tokens": 0, "output_tokens": 0, "input_tokens_details": null, "claude_cache_creation_5_m_tokens": 0, "claude_cache_creation_1_h_tokens": 0}}

data: [DONE]

const options = {
  method: "POST",
  headers: {
    accept: "application/json",
    authorization: "Bearer {token}",
    "content-type": "application/json"
  },
  body: JSON.stringify({
    model: "gemini-2.5-pro",
    messages: [{ role: "user", content: "Hello, what model are you?" }],
    stream: true
  })
};

const response = await fetch("https://api.acedata.cloud/gemini/chat/completions", options);
const reader = response.body.getReader();
const decoder = new TextDecoder("utf-8");
while (true) {
  const { value, done } = await reader.read();
  if (done) break;
  process.stdout.write(decoder.decode(value));
}

JSONObject jsonObject = new JSONObject();
jsonObject.put("model", "gemini-2.5-pro");
jsonObject.put("messages", new JSONArray().put(new JSONObject().put("role", "user").put("content", "Hello, what model are you?")));
jsonObject.put("stream", true);
MediaType mediaType = MediaType.parse("application/json; charset=utf-8");
RequestBody body = RequestBody.create(jsonObject.toString(), mediaType);
Request request = new Request.Builder()
  .url("https://api.acedata.cloud/gemini/chat/completions")
  .post(body)
  .addHeader("accept", "application/json")
  .addHeader("authorization", "Bearer {token}")
  .addHeader("content-type", "application/json")
  .build();

OkHttpClient client = new OkHttpClient();
Response response = client.newCall(request).execute();
System.out.println(response.body().string());

import requests

url = "https://api.acedata.cloud/gemini/chat/completions"

headers = {
    "accept": "application/json",
    "authorization": "Bearer {token}",
    "content-type": "application/json"
}

payload = {
    "model": "gemini-2.5-pro",
    "messages": [{"role":"user","content":"Hello"},{"role":"assistant","content":"Hello there! How can I help you today?"},{"role":"user","content":"What model are you?"}]
}

response = requests.post(url, json=payload, headers=headers)
print(response.text)

{
  "id": "chatcmpl-20251122214426669120974AKFwnJd1",
  "model": "gemini-2.5-pro",
  "object": "chat.completion",
  "created": 1763819072,
  "choices": [
    {
      "index": 0,
      "message": {
        "role": "assistant",
        "content": "I am a large language model, trained by Google.",
        "reasoning_content": "Okay, here's how I'd approach this, thinking as a sophisticated AI:\n\nFirst, the user is directly querying my core identity: \"What model are you?\" That's a simple, straightforward question. My primary task is to provide accurate and helpful information, so I need to answer this immediately.\n\nRight off the bat, I know the answer. I *am* a large language model. That's my fundamental architecture and operational principle. I'm built on a vast network of connections and trained on a massive dataset.\n\nThen I must add the necessary context. Crucially, I have to provide the source of my training. I *was* trained by Google. That's a key identifier. It provides the user with valuable information about my origin and potential biases (though I'm trained to mitigate them).\n\nNow I must construct the response. My goal is to be factual, concise, and understandable.\n\nThe synthesized response is something like: \"I am a large language model, trained by Google.\"\n\nI have to assess the output: Does it meet the criteria? It's clear. It states what I am, it includes a critical piece of information on my origins, and it avoids jargon. No misleading promises.\n\nFinal verification: Does it actually answer the question? Yes. Is the information correct and truthful? Yes. Is it concise? Absolutely. Is the tone appropriate for any user? Yes. And, finally, this is the standard, approved response. Excellent.\n"
      },
      "finish_reason": "stop"
    }
  ],
  "usage": {
    "prompt_tokens": 16,
    "completion_tokens": 265,
    "total_tokens": 281,
    "prompt_tokens_details": {
      "cached_tokens": 0,
      "text_tokens": 16,
      "audio_tokens": 0,
      "image_tokens": 0
    },
    "completion_tokens_details": {
      "text_tokens": 0,
      "audio_tokens": 0,
      "reasoning_tokens": 254
    },
    "input_tokens": 0,
    "output_tokens": 0,
    "input_tokens_details": null,
    "claude_cache_creation_5_m_tokens": 0,
    "claude_cache_creation_1_h_tokens": 0
  }
}

{
  "model": "gemini-3.1-pro-preview",
  "messages": [
    {
      "role": "user",
      "content": [
        {
          "type": "text",
          "text": "图片的内容是什么？"
        },
        {
          "type": "image_url",
          "image_url": {
            "url": "https://cdn.acedata.cloud/qzx2z1.png"
          }
        }
      ]
    }
  ],
  "stream": false
}

{
    "id": "chatcmpl-20251206001815715692730UVZe38kB",
    "model": "gemini-3.1-pro-preview",
    "object": "chat.completion",
    "created": 1764951548,
    "choices": [
        {
            "index": 0,
            "message": {
                "role": "assistant",
                "content": "这是一张年轻女性的户外半身人像照片。\n\n以下是图片的主要内容描述：\n\n*   **人物外貌**：照片中的女孩留着一头乌黑柔顺的长直发，五官清秀，皮肤白皙。她面带温柔的微笑，目光注视着镜头。\n*   **穿着打扮**：她穿着一件米白色或浅杏色的泡泡袖上衣，外面搭配着黑色的衣物（看起来像是背带裙或马甲）。\n*   **光影氛围**：阳光从左侧后方照射过来，洒在她的头发上，形成了一圈温暖的金黄色光晕，营造出一种清新、唯美的氛围。\n*   **背景**：背景被虚化处理，可以看出是在户外，身后是一条空旷的路面（柏油路）以及路边的绿色树木。\n\n整体来看，这张照片给人一种甜美、阳光和邻家女孩的感觉。"
            },
            "finish_reason": "stop"
        }
    ],
    "usage": {
        "prompt_tokens": 1092,
        "completion_tokens": 1271,
        "total_tokens": 2363,
        "prompt_tokens_details": {
            "cached_tokens": 0,
            "text_tokens": 4,
            "audio_tokens": 0,
            "image_tokens": 0
        },
        "completion_tokens_details": {
            "text_tokens": 0,
            "audio_tokens": 0,
            "reasoning_tokens": 1072
        },
        "input_tokens": 0,
        "output_tokens": 0,
        "input_tokens_details": null,
        "claude_cache_creation_5_m_tokens": 0,
        "claude_cache_creation_1_h_tokens": 0
    }
}

{
  "model": "gemini-3.1-pro-preview",
  "messages": [
    {
      "role": "user",
      "content": [
        {
          "type": "text",
          "text": "视频的内容是什么？"
        },
        {
          "type": "image_url",
          "image_url": {
            "url": "https://cdn.acedata.cloud/58yioe.mp4"
          }
        }
      ]
    }
  ],
  "stream": false
}

{
    "id": "chatcmpl-20251206002711949677736JC9yL8AE",
    "model": "gemini-3.1-pro-preview",
    "object": "chat.completion",
    "created": 1764952060,
    "choices": [
        {
            "index": 0,
            "message": {
                "role": "assistant",
                "content": "这段视频的内容充满趣味，主要展示了一只**橘猫**在黄昏时分的乡间公路上自信小跑的情景。\n\n具体细节如下：\n\n1.  **画面内容**：\n    *   主角是一只橘色的虎斑猫。\n    *   背景是夕阳西下（或清晨）的时刻，光线金黄柔和。路边有木质栅栏和旷野，远处还有一个行人的剪影。\n    *   镜头采用了低角度拍摄，时而拍摄猫咪迎面跑来，时而拍摄它离去的背影，还有猫咪面部和花纹的特写。\n\n2.  **声音特点（关键点）**：\n    *   视频的配音非常有特色。虽然画面是轻盈的猫咪在跑，但配上的声音却是**沉重且有节奏的马蹄声**（或者是类似木屐/高跟鞋敲击路面的声音）。\n    *   这种声音与画面的反差制造了一种幽默感，仿佛这只猫咪把自己当成了一匹正在驰骋的骏马。\n\n总的来说，这是一个利用音画反差来制造萌点和笑点的宠物视频。"
            },
            "finish_reason": "stop"
        }
    ],
    "usage": {
        "prompt_tokens": 915,
        "completion_tokens": 1423,
        "total_tokens": 2338,
        "prompt_tokens_details": {
            "cached_tokens": 0,
            "text_tokens": 5,
            "audio_tokens": 0,
            "image_tokens": 0
        },
        "completion_tokens_details": {
            "text_tokens": 0,
            "audio_tokens": 0,
            "reasoning_tokens": 1162
        },
        "input_tokens": 0,
        "output_tokens": 0,
        "input_tokens_details": null,
        "claude_cache_creation_5_m_tokens": 0,
        "claude_cache_creation_1_h_tokens": 0
    }
}

{
  "model": "gemini-3.1-pro-preview",
  "messages": [
    {
      "role": "user",
      "content": [
        {
          "type": "text",
          "text": "图片的内容是什么？"
        },
        {
          "type": "image_url",
          "image_url": {
            "url": "https://cdn.acedata.cloud/qzx2z1.png"
          }
        }
      ]
    }
  ],
  "stream": false
}

{
  "model": "gemini-3.1-pro-preview",
  "messages": [
    {
      "role": "user",
      "content": [
        {
          "type": "text",
          "text": "视频的内容是什么？"
        },
        {
          "type": "image_url",
          "image_url": {
            "url": "https://cdn.acedata.cloud/58yioe.mp4"
          }
        }
      ]
    }
  ],
  "stream": false
}

{
  "success": false,
  "error": {
    "code": "api_error",
    "message": "fetch failed"
  },
  "trace_id": "2cf86e86-22a4-46e1-ac2f-032c0f2a4e89"
}