Apimeter
OpenAI AI models & APIs
Compare OpenAI AI models, supported API types and current pricing on Apimeter. Browse 22 available model APIs through one unified gateway.
Available OpenAI model APIs
- gpt-5.5 API pricingtext model API
- gpt-5 API pricing
- gpt-5-mini API pricing
- gpt-5-nano API pricing
- gpt-5.1 API pricing
- gpt-5.2 API pricing
- gpt-5.4 API pricing
- gpt-5.4-mini API pricing
- gpt-5.4-nano API pricing
- gpt-5.4-pro API pricing
- gpt-5.5-pro API pricing
- gpt-5.6-luna API pricing
- gpt-5.6-sol API pricing
- gpt-5.6-terra API pricing
- gpt-6-astra API pricing
- gpt-6-luna API pricing
- gpt-6-sol API pricing
- gpt-6.1-sol API pricing
- gpt-image-2 API pricing
- gpt-image-2-count API pricing
- gpt-image-2.5-flare API pricing
- gpt-image-2.5-sunburst API pricing