Claude Sonnet4.6 可以免费使用吗？免费版与 Pro 会员权限详细对比

# Python示例：通过AWS Bedrock调用Claude Sonnet 4.6
import boto3
import json

bedrock = boto3.client(
    service_name='bedrock-runtime',
    region_name='us-east-1',
    aws_access_key_id='AKIA...',       # 替换为你的Access Key
    aws_secret_access_key='xxxxxxxx'    # 替换为你的Secret Key
)

payload = {
    "model_id": "anthropic.claude-sonnet-4-6",
    "max_tokens": 4096,
    "messages": [
        {"role": "user", "content": "用Python写一个快速排序算法"}
    ]
}

response = bedrock.invoke_model(
    body=json.dumps(payload),
    contentType='application/json'
)
result = json.loads(response['body'].read())
print(result['content'][0]['text'])

# 安装Claude Code
npm install -g @anthropic-ai/claude-code

# 配置AWS认证（国内需设置代理或使用中转）
export ANTHROPIC_BASE_URL="https://bedrock-runtime.us-east-1.amazonaws.com"
export AWS_ACCESS_KEY_ID="你的AK"
export AWS_SECRET_ACCESS_KEY="你的SK"
export AWS_REGION="us-east-1"

# 启动Claude Code
claude

# Python示例：通过Vertex AI调用Claude Sonnet 4.6
from vertexai.generative_models import GenerativeModel

model = GenerativeModel("claude-sonnet-4-6")

response = model.generate_content(
    "写一个Python斐波那契数列函数"
)
print(response.text)

# Python示例：通过中转API调用Claude Sonnet 4.6
import anthropic

client = anthropic.Anthropic(
    api_key="你的中转API密钥",
    base_url="https://中转平台地址"  # 替换为实际中转地址
)

response = client.messages.create(
    model="claude-sonnet-4-6",
    max_tokens=4096,
    messages=[
        {"role": "user", "content": "用Python写一个快速排序算法"}
    ]
)
print(response.content)