🔑 Your own OpenAI Official API key with $5 of credit.
✅ Models: OpenAI GPT models on official keys.
🧠 Models (use the name exactly) and what this $5 credit gives on each:
• gpt-4o-mini — 6.8M input / 1.7M output tokens
• gpt-5.4-nano — 5.1M input / 816K output tokens
• gpt-5.4-mini — 1.4M input / 227K output tokens
• gpt-4o — 408K input / 102K output tokens
• gpt-5.4 — 408K input / 68K output tokens
• gpt-5.5 — 204K input / 34K output tokens
• gpt-image-2 — 204K input / 34K output tokens
• gpt-image-2.5-flare — 204K input / 34K output tokens
• gpt-image-2.5-sunburst — 204K input / 34K output tokens
• gpt-5.6-luna — 14K input / 2K output tokens
• gpt-5.6-sol — 14K input / 2K output tokens
• gpt-5.6-terra — 14K input / 2K output tokens
• gpt-6-astra — 14K input / 7K output tokens
• gpt-6-luna — 14K input / 7K output tokens
• gpt-6-sol — 14K input / 7K output tokens
• gpt-6.1-sol — 14K input / 7K output tokens
• gpt-6.1-terra — 14K input / 7K output tokens
✅ OpenAI-compatible API: the key comes with its base URL.
✅ Use it in Cherry Studio, Claude Code / Codex (with CC Switch) or any app that takes an OpenAI-compatible key.
💬 Or use it right in your browser: https://rexoprime.com/chat
✅ Each call uses credit at that model's price on this plan.
✅ Never expires: the key works until its credit is used up.
⚡ Delivered automatically: the key and the base URL.

Delivery is automatic after payment confirmation.