3 Minutes to Every AI Model
One OpenAI-compatible API for GPT, Claude, Gemini, DeepSeek and 200+ models. Change your baseURL, keep your code.
from openai import OpenAI
client = OpenAI(
base_url="https://api.chuizi.ai/v1", # just change this
api_key="ck-your-key-here", # just change this
)
response = client.chat.completions.create(
model="anthropic/claude-sonnet-4-6",
messages=[{"role": "user", "content": "Hello!"}],
)Official channels, 200+ models unified access
Built for production
Enterprise-grade API gateway with native multi-protocol support, intelligent routing, and per-request billing transparency.
Triple Protocol Native
OpenAI, Anthropic, and Gemini protocols — all native, zero format conversion. Use whichever SDK you prefer.
Fewer Provider Interruptions
Managed capacity and availability policies reduce interruptions from rate limits, timeouts, and temporary outages while fair-use and key-level safeguards remain in place.
Smart Routing
Automatically match each task to a suitable model. Users get one stable API while complex choices stay out of the app.
Per-Request Billing
Every request gets a generation ID. Query exact cost, tokens, and latency via the Generation API.
Claude Code Ready
Set 2 env vars and go. Native Anthropic protocol means zero migration cost for Claude Code and Cursor.
Global Acceleration
Global edge nodes with distributed acceleration. ~300ms latency worldwide, 99.9% uptime SLA.
Start shipping with AI today
Pay-as-you-go. 200+ models, 3 native protocols. $5 minimum top-up, no monthly fees. Production-ready in 30 seconds.
Trusted by developers building with Claude Code, Cursor, and Cline