gpt-5.5 API

Call gpt-5.5 through StarseaAPI's single OpenAI-compatible endpoint — no separate account, no multi-key setup.

Pricing

Use gpt-5.5 with any OpenAI SDK

from openai import OpenAI
client = OpenAI(
  base_url="https://starseaapi.com/v1",
  api_key="sk-your-key"
)
resp = client.chat.completions.create(
  model="gpt-5.5",
  messages=[{"role":"user","content":"Explain quantum computing in one paragraph"}]
)
print(resp.choices[0].message.content)

In Claude Code / Cursor

Point base_url to https://starseaapi.com/v1 and select gpt-5.5 as your model. Everything else stays the same.

Why gpt-5.5 via StarseaAPI?

• One key, 53 models — switch gpt-5.5 to any other model without touching code config.
• Automatic Alipay/WeChat top-up; balances credited instantly.
• Pricing audited against vendor list price — see the full comparison table.

Get your API key → Compare all models