OpusGate
Cursor · custom endpoint

A cheaper API for Cursor.

Add OpusGate as a custom OpenAI-compatible provider in Cursor and run Claude, GPT and Qwen at up to 10× lower cost — same editor, same workflow.

Get your API key See all prices

Prices for Cursor

ModelDirectOpusGateSave
Claude Opus 4.8$15.00$1.50−90%
Claude Sonnet 4.6$11.20$1.12−90%
GPT 5.5$15.00$1.50−90%
Qwen 3.7 Max$6.00$0.60−90%
Per 1M tokens, USD. “Direct” = approximate list price from the model’s vendor. Live prices on the models page.

Set it up in one line

Cursor lets you set a custom API base URL. Point it at https://api.opusgate.dev and paste your OpusGate API key — your code, prompts and workflow stay identical.

Full step-by-step: Cursor setup guide →

FAQ

Does OpusGate work with Cursor?

Yes. Cursor supports a custom API endpoint — point it at api.opusgate.dev with your OpusGate key and it works exactly as before, just cheaper.

Are these the real Claude / GPT / Qwen models?

Yes — the original vendor models, unmodified. OpusGate only changes the price, not the model.

How much can I save?

Up to 10× versus going direct, for the same models. Prices are billed per token from a prepaid balance.

How do I pay?

Pay-as-you-go from a $2 top-up — card via Paddle or crypto (USDT, BTC and more) via CryptoCloud.

Use Cursor for up to 10× less

Same models, same workflow. Top up from $2, card or crypto.

Get your API key Read the setup guide