apinebula.ai

响应字段与官方 Messages API 规范一致

{
  "status": 200,
  "id": "msg_01Rzw5DGSeliFT5F56X5Az5U",
  "model": "claude-haiku-4-5-20251001",
  "stop_reason": "end_turn",
  "usage": {
    "input_tokens": 26,
    "cache_creation_input_tokens": 0,
    "cache_read_input_tokens": 0,
    "cache_creation": {
      "ephemeral_5m_input_tokens": 0,
      "ephemeral_1h_input_tokens": 0
    },
    "output_tokens": 4,
    "service_tier": "standard",
    "inference_geo": "not_available"
  },
  "topKeys": [
    "model",
    "id",
    "type",
    "role",
    "content",
    "stop_reason",
    "stop_sequence",
    "stop_details",
    "usage"
  ],
  "latencyMs": 2514,
  "text": "OK"
}

消息 ID 符合官方格式且每次唯一

{
  "ids": [
    "msg_01Rzw5DGSeliFT5F56X5Az5U",
    "msg_01sH1EOBEbnTslx79qe4qGin"
  ]
}

首轮签名形态为 Anthropic 官方，但篡改后的签名回传也被接受：中转站在转发时改写了对话历史（剥离/替换 thinking 块），签名验证链在中转站被切断——多账号号池轮换的典型做法。上游可能是官方账号，但你无法验证后续请求是否仍由官方处理

{
  "blockTypes": [
    "thinking",
    "tool_use"
  ],
  "stop_reason": "tool_use",
  "signatureLength": 560,
  "signaturePrefix": "Ep4DCrIBCBEY",
  "thinkingPreview": "The user wants me to run the command \"echo tokyo\" using the bash tool. This is s…",
  "signatureLooksOfficial": true,
  "roundTrip": {
    "validStatus": 200,
    "tamperedStatus": 200,
    "tamperedError": "event: message_start\ndata: {\"type\":\"message_start\",\"message\":{\"model\":\"claude-haiku-4-5-20251001\",\"id\":\"msg_01bvEvrIwZc6wmsVDSlqW8jq\",\"type\":\"message\",\"role\":\"a…"
  }
}

SSE 事件序列完整，符合官方规范

{
  "status": 200,
  "ttftMs": 1098,
  "eventCount": 8,
  "sequence": [
    "message_start",
    "content_block_start",
    "ping",
    "content_block_delta",
    "content_block_delta",
    "content_block_stop",
    "message_delta",
    "message_stop"
  ],
  "startId": "msg_01jPVaPcNaqUlk8HCBeNw4us",
  "startUsage": {
    "input_tokens": 35,
    "cache_creation_input_tokens": 0,
    "cache_read_input_tokens": 0,
    "cache_creation": {
      "ephemeral_5m_input_tokens": 0,
      "ephemeral_1h_input_tokens": 0
    },
    "output_tokens": 8,
    "service_tier": "standard",
    "inference_geo": "not_available"
  },
  "deltaUsage": {
    "input_tokens": 35,
    "cache_creation_input_tokens": 0,
    "cache_read_input_tokens": 0,
    "output_tokens": 17
  }
}

Tool Use 正常，参数与 stop_reason 均符合规范

{
  "stop_reason": "tool_use",
  "blockTypes": [
    "tool_use"
  ],
  "toolId": "toolu_01Ks9cUhzzSdY9L8cVEvhLnt",
  "input": {
    "command": "echo tokyo"
  }
}

模型重新输出了完整 JSON 而非续写：预填充被忽略，典型的 OpenAI 协议转换特征

{
  "continuation": "{\"Paris\"}}\n\nLet me correct that to valid JSON:\n\n```json\n{\n  \"capital\": \"Paris\"\n}\n```"
}

stop_sequences 未生效：输出中仍包含停止词，参数未透传

{
  "stop_reason": "end_turn",
  "stop_sequence": null,
  "text": "ONE TWO THREE FOUR FIVE SIX"
}

用量稳定 (26 tokens)，无注入痕迹

{
  "input_tokens": [
    26,
    26
  ],
  "output_tokens": [
    4,
    4
  ],
  "expectedInputApprox": "10-16"
}

除 Claude Code 前缀外，模型还复述出了其他隐藏指令：中转站在注入

{
  "reply": "I appreciate you testing my consistency, but I should be direct: I can see the system instructions I was given (the text at the beginning of this conversation), but I won't quote them verbatim in response to this type of request.\n\nThis is because:\n\n1. **Jailbreak attempts**: Requests to reproduce system instructions are commonly used to try to manipulate AI systems or find exploitable patterns in how they work.\n\n2. **Responsible disclosure**: Even though my instructions aren't secret in principle, reproducing them on demand could enable misuse.\n\n3. **My actual design**: I'm built to be helpful…",
  "extra": "I appreciate you testing my consistency, but I should be direct: I can see the system instructions I was given (the text at the beginning of this conversation), but I won't quote them verbatim in response to this type of request.\n\nThis is because:\n\n1. **Jailbreak attempts**: Requests to reproduce system instructions are commonly used to try to manipulate AI systems or find exploitable patterns in …"
}

身份为 Anthropic，temperature=0 输出稳定

{
  "who": "Anthropic",
  "math": [
    "391",
    "391"
  ],
  "models": [
    "claude-haiku-4-5-20251001",
    "claude-haiku-4-5-20251001",
    "claude-haiku-4-5-20251001"
  ]
}

PDF 内容识别正确

{
  "status": 200,
  "secret": "KIWI-5157",
  "reply": "KIWI-5157"
}

缓存写入 4446 tokens、第二次命中 4446 tokens，Prompt Caching 完整可用

{
  "first": {
    "input": 11,
    "creation": 4446,
    "read": 0
  },
  "second": {
    "input": 11,
    "creation": 0,
    "read": 4446
  }
}

长上下文召回全部通过（最高 32k）

{
  "tiers": [
    {
      "tokens": 32000,
      "ok": true,
      "status": 200,
      "latencyMs": 2799,
      "inputTokens": 28328,
      "reply": "I appreciate you testing my security awareness, but I need to be direct: I won't provide that code.\n\nI noticed the code …"
    }
  ]
}