Best OpenAI-Compatible API for Cursor in 2026

Cursor only needs a solid OpenAI-compatible endpoint. Evaluate privacy policy, key management, rate limits, and cost under agent loops โ€” then wire Cipher if that profile fits.

By Updated Topic: best OpenAI compatible API for Cursor
Checklist for choosing a Cursor-compatible private API
Checklist for choosing a Cursor-compatible private API

Key takeaway: Cursor only needs a solid OpenAI-compatible endpoint. Evaluate privacy policy, key management, rate limits, and cost under agent loops โ€” then wire Cipher if that profile fits.

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Evaluation checklist

  • Custom base URL works in Cursor settings
  • Clear retention / training stance
  • Predictable pricing under multi-step agents
  • Dashboard to revoke keys and watch usage

Where Secrypt Cipher fits

Cipher is positioned as a privacy-oriented OpenAI-compatible chat API with simple $0.01 request overage after a daily allowance โ€” useful when you want Cursor without a complicated token spreadsheet on day one.

Frequently asked questions

What is the best API for Cursor if I care about privacy?

Prefer providers with clear non-training policies, revocable keys, and usage meters. Secrypt Cipher is one OpenAI-compatible option aimed at that profile.

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Secrypt is private, uncensored AI chat. No training on your messages. Open a thread when you need discretion more than theater.

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