Claude Sonnet 4 and Opus 4.5 are some of the best coding and reasoning models available. Anthropic doesn't serve China directly, but AIPower routes Claude through Cloudflare global edge — accessible from inside China without a VPN, paid in WeChat Pay or Alipay.
10 free trial calls · OpenAI SDK compatible · Same Anthropic-quality output
All routed through Anthropic's official API. Same model, same quality — just accessible from China.
model="anthropic/claude-sonnet" · 200K context
Best balance of cost and quality. SOTA for coding tasks. Used by Cursor, Continue.dev, Cline as the default.$3.60 / $18.00 per 1M tokens (input/output)
model="anthropic/claude-opus" · 200K context
Top-tier reasoning. Best for complex analysis, large codebases, multi-step planning.$5.75 / $30.00 per 1M tokens (input/output)
Pay via WeChat Pay (¥36), Alipay, or card. $5 unlocks Claude + GPT + Gemini for testing.
No need for Anthropic SDK. Set model="anthropic/claude-sonnet" in any OpenAI client.
Cloudflare global edge serves you. No VPN needed. Latency same as accessing from Hong Kong (~50ms typical).
from openai import OpenAI
client = OpenAI(
base_url="https://api.aipower.me/v1",
api_key="sk-aipower-...", # paid via WeChat Pay
)
# Claude Sonnet 4 — best for code
response = client.chat.completions.create(
model="anthropic/claude-sonnet",
messages=[
{"role": "user", "content": "Write a Python REST API with FastAPI"}
],
)
print(response.choices[0].message.content)
# Or Claude Opus 4.5 — top-tier reasoning
response = client.chat.completions.create(
model="anthropic/claude-opus",
messages=[...],
)You can if you have a non-Chinese billing address, a USD card, and a stable VPN. Most China-based devs don't.
First top-up adds +100 bonus calls. Pay with WeChat in 30 seconds.
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