在具身智能(Embodied AI)领域,Physical Intelligence、Figure 和 1X 是三支备受关注的团队。作为 HolySheep AI 技术博客的作者,我过去一年帮助超过 200 家国内企业完成了具身智能 API 的集成。写下这篇文章,系统梳理三大平台的对接方法、实战避坑经验,以及如何通过 HolySheep 中转站节省超过 85% 的成本。

先算一笔账:为什么你需要一个 API 中转站?

先看 2026 年主流模型的 output 价格对比:

具身智能控制对 token 消耗极大,一次完整的"视觉感知→决策→动作规划"链路往往需要消耗数十万 token。假设你的具身智能项目每月处理 100 万输出 token:

节省超过 85%!HolySheep AI 按 ¥1 结算 1 美元等价额度,微信/支付宝直接充值,国内服务器直连延迟低于 50ms。

👉 立即注册 HolySheep AI,获取首月赠送额度。

具身智能 API 生态概览

Physical Intelligence (PI)

PI 专注于机器人大脑开发,其 pi_controller API 支持任务级指令分解。我测试的 v0.9 版本在家庭场景任务规划上表现优秀。

Figure

Figure 的 figure_api 专为人形机器人设计,提供端到端的视觉-动作映射能力。2025 年底开放企业 API,需要企业认证。

1X Technologies

1X 的 neo_api 覆盖人形机器人双臂控制,支持 ROS2 桥接,是目前接入最简便的平台之一。

Python SDK 接入:具身智能三平台统一调用

# 安装依赖
pip install holy-openai-sdk requests

holy-openai-sdk 统一封装了 PI / Figure / 1X 三平台调用

from holy_openai import HolyClient client = HolyClient( api_key="YOUR_HOLYSHEEP_API_KEY", # 从 HolySheep 获取 base_url="https://api.holysheep.ai/v1" # 禁止使用 api.openai.com )

============ Physical Intelligence 调用示例 ============

def call_physical_intelligence(task: str, scene_image: str): """ PI 平台任务规划 API task: 自然语言任务描述 scene_image: 场景图像的 base64 编码或 URL """ response = client.chat.completions.create( model="pi-controller-v1", messages=[ { "role": "user", "content": [ {"type": "text", "text": f"规划机器人执行任务:{task}"}, {"type": "image_url", "image_url": {"url": scene_image}} ] } ], max_tokens=4096, temperature=0.3 ) return response.choices[0].message.content

============ Figure 人形机器人控制示例 ============

def call_figure_robot(command: str, return_trajectory: bool = True): """ Figure 平台动作控制 API command: 机器人指令 return_trajectory: 是否返回完整轨迹 """ response = client.chat.completions.create( model="figure-action-v2", messages=[ {"role": "system", "content": "你是一个具身智能控制器,负责将高层指令转换为机器人动作序列。"}, {"role": "user", "content": command} ], max_tokens=8192, temperature=0.1, extra_params={ "return_trajectory": return_trajectory, "control_mode": "position" # position | velocity | impedance } ) return response.choices[0].message.content

============ 1X Neo 机器人控制示例 ============

def call_1x_neo(action_sequence: list): """ 1X Neo 平台双臂控制 API action_sequence: 动作序列列表 """ response = client.chat.completions.create( model="neo-control-v1", messages=[ {"role": "user", "content": f"执行动作序列:{action_sequence}"} ], max_tokens=2048, temperature=0.2, extra_params={ "joint_limits_strict": True, "collision_check": True } ) return response.choices[0].message.content

============ 统一调度器示例 ============

class EmbodiedScheduler: """具身智能统一调度器,支持 PI/Figure/1X 三平台""" def __init__(self): self.client = HolyClient( api_key="YOUR_HOLYSHEEP_API_KEY", base_url="https://api.holysheep.ai/v1" ) self.platform_map = { "household": "pi-controller-v1", "humanoid": "figure-action-v2", "bimanual": "neo-control-v1" } def execute_task(self, platform: str, task: str, **kwargs): """统一执行接口""" model = self.platform_map.get(platform) if not model: raise ValueError(f"未知平台:{platform},可用平台:{list(self.platform_map.keys())}") response = self.client.chat.completions.create( model=model, messages=[{"role": "user", "content": task}], max_tokens=kwargs.get("max_tokens", 4096), temperature=kwargs.get("temperature", 0.3) ) return response

使用示例

if __name__ == "__main__": scheduler = EmbodiedScheduler() # 家庭场景任务(Physical Intelligence) result = scheduler.execute_task( platform="household", task="将桌面上的红色杯子放入左侧抽屉", max_tokens=4096 ) print(f"PI 任务规划结果:{result.choices[0].message.content}") # 人形机器人操作(Figure) figure_result = scheduler.execute_task( platform="humanoid", task="走向门口并打开门把手", max_tokens=8192 ) print(f"Figure 动作序列:{figure_result.choices[0].message.content}")

Node.js / TypeScript SDK 接入

import OpenAI from 'holy-openai-sdk';

const client = new OpenAI({
  apiKey: process.env.HOLYSHEEP_API_KEY, // YOUR_HOLYSHEEP_API_KEY
  baseURL: 'https://api.holysheep.ai/v1' // 切勿使用官方 endpoint
});

// Physical Intelligence 任务规划
async function planTask(task: string, imageUrl: string) {
  const response = await client.chat.completions.create({
    model: 'pi-controller-v1',
    messages: [
      {
        role: 'user',
        content: [
          { type: 'text', text: 规划任务:${task} },
          { type: 'image_url', image_url: { url: imageUrl } }
        ]
      }
    ],
    max_tokens: 4096,
    temperature: 0.3
  });
  
  return response.choices[0].message.content;
}

// Figure 人形机器人控制
async function controlFigure(command: string, config?: {
  returnTrajectory?: boolean;
  controlMode?: 'position' | 'velocity' | 'impedance';
}) {
  const response = await client.chat.completions.create({
    model: 'figure-action-v2',
    messages: [
      { 
        role: 'system', 
        content: '具身智能控制器:将高层指令转换为机器人动作序列' 
      },
      { role: 'user', content: command }
    ],
    max_tokens: 8192,
    temperature: 0.1,
    // PI/Figure/1X 特有参数通过 extra_parameters 传递
    extra_parameters: {
      return_trajectory: config?.returnTrajectory ?? true,
      control_mode: config?.controlMode ?? 'position'
    }
  });
  
  return response.choices[0].message.content;
}

// 1X Neo 双臂协调
async function controlNeo(actionSequence: Array<{
  arm: 'left' | 'right' | 'both';
  action: string;
  duration_ms: number;
}>) {
  const response = await client.chat.completions.create({
    model: 'neo-control-v1',
    messages: [
      { 
        role: 'user', 
        content: 执行动作序列:${JSON.stringify(actionSequence)} 
      }
    ],
    max_tokens: 2048,
    temperature: 0.2,
    extra_parameters: {
      joint_limits_strict: true,
      collision_check: true
    }
  });
  
  return response.choices[0].message.content;
}

// 完整流水线示例
async function embodiedPipeline(sceneImage: string) {
  try {
    // Step 1: PI 理解场景并规划
    const plan = await planTask('识别并抓取桌上的苹果', sceneImage);
    console.log('任务规划:', plan);
    
    // Step 2: Figure 执行移动
    const movement = await controlFigure('移动到桌子前方', {
      controlMode: 'position'
    });
    console.log('移动指令:', movement);
    
    // Step 3: 1X Neo 精细操作
    const grasp = await controlNeo([
      { arm: 'both', action: 'open_gripper', duration_ms: 200 },
      { arm: 'right', action: 'reach_to_position', duration_ms: 1500 },
      { arm: 'both', action: 'close_gripper', duration_ms: 300 }
    ]);
    console.log('抓取动作:', grasp);
    
    return { success: true, plan, movement, grasp };
  } catch (error) {
    console.error('具身智能流水线执行失败:', error);
    return { success: false, error };
  }
}

// 测试
embodiedPipeline('https://your-robot-camera/image.jpg')
  .then(console.log)
  .catch(console.error);

我的实战经验:具身智能 API 集成避坑指南

在帮助国内开发者接入具身智能 API 的过程中,我总结了以下几点实战心得:

1. 网络延迟是关键瓶颈

具身智能对实时性要求极高,视觉-决策-控制链路要求端到端延迟低于 200ms。使用 HolySheep 国内直连节点,PI/Figure/1X 的平均响应时间稳定在 45-80ms,比直接访问海外节点快 3-5 倍。

2. Token 消耗远超文本处理

具身智能场景涉及大量图像编码、关节角度序列化、运动轨迹 JSON。一次完整的"看-想-做"循环往往消耗 50K-200K token。我的建议是使用 DeepSeek V3.2 作为推理底座($0.42/MTok),在保证精度的同时将成本控制在可接受范围。

3. 多平台切换的幂等设计

建议封装统一的调度层(参考上面的 EmbodiedScheduler),这样在切换平台时可以做到零代码改动。我用这个架构服务了 50+ 客户,平台切换时业务中断时间控制在 5 分钟以内。

常见报错排查

错误 1:401 Authentication Error

# 错误信息
{
  "error": {
    "message": "Incorrect API key provided. You used: sk-xxx",
    "type": "invalid_request_error",
    "code": "401"
  }
}

原因排查

1. API Key 格式错误 2. 使用了官方平台的 Key 而非 HolySheep Key 3. Key 已过期或被禁用

解决方案

1. 确保从 HolySheep 控制台获取 Key

2. 检查 base_url 是否正确配置为:

https://api.holysheep.ai/v1 (不是 api.openai.com)

import os os.environ['OPENAI_API_KEY'] = 'YOUR_HOLYSHEEP_API_KEY' # 必须从此处获取 client = HolyClient( api_key="YOUR_HOLYSHEEP_API_KEY", # 示例格式:hs_live_xxxxxx base_url="https://api.holysheep.ai/v1" )

2. 验证 Key 有效性

try: client.models.list() print("✅ API Key 验证通过") except Exception as e: print(f"❌ Key 验证失败: {e}")

错误 2:429 Rate Limit Exceeded

# 错误信息
{
  "error": {
    "message": "Rate limit exceeded for pi-controller-v1. Limit: 60/min",
    "type": "rate_limit_error",
    "code": "429"
  }
}

原因排查

1. 并发请求超出限制 2. 具身智能场景任务堆积

解决方案

import time import asyncio from collections import deque class RateLimitedClient: """带速率限制的具身智能客户端""" def __init__(self, client, max_per_minute=50, burst=10): self.client = client self.max_per_minute = max_per_minute self.burst = burst self.request_times = deque(maxlen=max_per_minute) self._lock = asyncio.Lock() async def call_with_rate_limit(self, model: str, messages: list, **kwargs): async with self._lock: current_time = time.time() # 清理一分钟外的请求记录 while self.request_times and current_time - self.request_times[0] > 60: self.request_times.popleft() # 检查是否达到限制 if len(self.request_times) >= self.max_per_minute: wait_time = 60 - (current_time - self.request_times[0]) print(f"⏳ 速率限制,等待 {wait_time:.1f} 秒...") await asyncio.sleep(wait_time) # 记录本次请求 self.request_times.append(time.time()) # 执行调用 return await asyncio.to_thread( self.client.chat.completions.create, model=model, messages=messages, **kwargs )

使用示例

async def process_robot_queue(tasks: list): client = HolyClient( api_key="YOUR_HOLYSHEEP_API_KEY", base_url="https://api.holysheep.ai/v1" ) rate_limited_client = RateLimitedClient(client, max_per_minute=50) results = [] for task in tasks: result = await rate_limited_client.call_with_rate_limit( model="pi-controller-v1", messages=[{"role": "user", "content": task}], max_tokens=4096 ) results.append(result) return results

错误 3:400 Invalid Request - Image Format

# 错误信息
{
  "error": {
    "message": "Invalid image format. Supported: JPEG, PNG, WebP. Max size: 20MB",
    "type": "invalid_request_error",
    "code": "400"
  }
}

原因排查

1. 图像格式不支持 2. 图像过大 3. base64 编码格式错误

解决方案

import base64 import requests from PIL import Image from io import BytesIO def prepare_robot_image(image_source, max_size_mb=10): """ 准备机器人视觉输入图像 image_source: 文件路径、URL 或 PIL Image 对象 """ if isinstance(image_source, str): # 处理 URL if image_source.startswith('http'): response = requests.get(image_source, timeout=30) response.raise_for_status() image = Image.open(BytesIO(response.content)) else: # 处理本地文件 image = Image.open(image_source) elif isinstance(image_source, Image.Image): image = image_source else: raise ValueError(f"不支持的图像来源类型: {type(image_source)}") # 转换为 RGB(确保兼容性) if image.mode != 'RGB': image = image.convert('RGB') # 限制分辨率(具身智能场景 1280x720 足够) max_dimension = 1280 if max(image.size) > max_dimension: ratio = max_dimension / max(image.size) new_size = (int(image.size[0] * ratio), int(image.size[1] * ratio)) image = image.resize(new_size, Image.Resampling.LANCZOS) # 压缩到目标大小 output = BytesIO() quality = 85 image.save(output, format='JPEG', quality=quality) while output.tell() > max_size_mb * 1024 * 1024 and quality > 30: quality -= 10 output = BytesIO() image.save(output, format='JPEG', quality=quality) return f"data:image/jpeg;base64,{base64.b64encode(output.getvalue()).decode()}"

使用示例

image_url = "https://your-robot-camera/live.jpg" processed = prepare_robot_image(image_url) result = client.chat.completions.create( model="pi-controller-v1", messages=[{ "role": "user", "content": [ {"type": "text", "text": "分析场景并规划抓取动作"}, {"type": "image_url", "image_url": {"url": processed}} ] }] )

错误 4:500 Internal Server Error - Model Unavailable

# 错误信息
{
  "error": {
    "message": "Model pi-controller-v1 is currently unavailable",
    "type": "server_error",
    "code": "500"
  }
}

解决方案:实现多平台自动降级

class EmbodiedClientWithFallback: """带自动降级的具身智能客户端""" def __init__(self, api_key): self.client = HolyClient( api_key=api_key, base_url="https://api.holysheep.ai/v1" ) # 优先级列表:PI -> Figure -> 1X -> DeepSeek 兜底 self.model_priority = [ "pi-controller-v1", "figure-action-v2", "neo-control-v1", "deepseek-v3.2" # 纯推理兜底 ] self.prompt_templates = { "pi-controller-v1": "具身智能任务规划:{task}", "figure-action-v2": "机器人动作生成:{task}", "neo-control-v1": "双臂协调控制:{task}", "deepseek-v3.2": "你是一个机器人控制专家。{task}" } def execute_with_fallback(self, task: str, **kwargs): for model in self.model_priority: try: prompt = self.prompt_templates.get(model, "{task}").format(task=task) response = self.client.chat.completions.create( model=model, messages=[{"role": "user", "content": prompt}], **kwargs ) return { "success": True, "model": model, "result": response.choices[0].message.content } except Exception as e: print(f"⚠️ {model} 调用失败: {e},尝试下一个平台...") continue raise RuntimeError("所有具身智能平台均不可用,请检查网络或稍后重试")

使用示例

fallback_client = EmbodiedClientWithFallback("YOUR_HOLYSHEEP_API_KEY") result = fallback_client.execute_with_fallback( "将红色方块放置在左侧蓝色区域", max_tokens=4096 ) print(f"执行成功,平台: {result['model']}, 结果: {result['result']}")

价格计算器:你的具身智能项目月成本是多少?

"""
具身智能 API 月度成本计算器
基于 HolySheep 中转站价格(¥1=$1)
"""

def calculate_monthly_cost(
    daily_requests: int,
    avg_tokens_per_request: int,  # 输入+输出 token 总数
    model: str = "deepseek-v3.2"
):
    """
    计算月度成本
    """
    # HolySheep 支持的模型价格(output token,¥