OpenAI GPT API
All 6 OpenAI models on Zyloo's unified, OpenAI-compatible endpoint — one API key, lower prices, and a free welcome credit on signup.
Model
Context
Input / 1M
Output / 1M
- zyloo/gpt-5.5$5.00 / $30.001M$5.00$30.00
- zyloo/gpt-5.4$2.00 / $13.001M$2.00$13.00
- zyloo/gpt-5.4-mini$0.75 / $4.50400K$0.75$4.50
- zyloo/gpt-5.3-codex$1.75 / $14.00400K$1.75$14.00
- zyloo/gpt-5-search-api$1.00 / $10.00272K$1.00$10.00
- zyloo/gpt-4o$1.00 / $5.00128K$1.00$5.00