Planet AI

LLM Gateway · OpenAI-compatible

100+ models.
One API. Zero markup.

One key, OpenAI-compatible. Reach OpenAI, Anthropic, Google, DeepSeek, Qwen, Moonshot, Zhipu and more through a single endpoint. Billed at provider list price — no platform fee.

Top Models
100+
Uptime
99.9%
Latency
~300ms
Platform Fee
0%

3 minutes from your OpenAI SDK.

Already using openai? Change one line — base_url — and pick any of 100+ models by provider/model name.

  • · Same SDK · Streaming · Function calling · Vision
  • · OpenAI / Anthropic / Gemini native protocols supported
  • · Per-key budgets · Real-time usage dashboard
  • · Zero content retention (opt-in observability)
Read the docs →
quickstart.py
from openai import OpenAI

client = OpenAI(
    base_url="https://api.withplanetai.cn/v1",
    api_key="sk-pl-...",
)

resp = client.chat.completions.create(
    model="anthropic/claude-sonnet-4.6",
    messages=[{"role": "user", "content": "Hello from Planet AI"}],
)
print(resp.choices[0].message.content)

One key. Every major model provider.

Curated, latency-optimized, automatically failover when an upstream blinks.

Pay provider list price. Get up to 7% back monthly.

No surcharge on top of OpenAI / Anthropic / Google list prices. Cross volume thresholds and Planet AI credits your account automatically the next month — 3% Bronze through 7% Platinum.

See pricing →

Built for individuals. Ready for enterprise.

Multi-region, 99.99% SLA, SSO, zero content retention by default, custom routing strategies, dedicated capacity, and LLM observability bridges (Langfuse / Datadog).