InferenceHunt / Explore
OpenAI AI model pricing
Compare live API pricing for OpenAI models across tracked inference venues. Prices show the lowest currently observed input and output rate for each model.
4 models with current data
Which OpenAI model has the lowest API price?
GPT-5.6 Luna has the lowest observed input price on this page at $0.0033 per 1M tokens. GPT-5.6 Luna has the lowest observed output price at $0.0197 per 1M tokens. Prices reflect the latest successful collection.
| Model | Input / 1M | Output / 1M | Context | Venues |
|---|---|---|---|---|
 GPT-5 MiniOpenAI | $0.145 | $1.16 | 400K | Surplus IntelligenceOrbioOpenRouterVercel AI GatewayOpenAINous Research |
| GPT-5.2OpenAI | $0.0791 | $0.6325 | 400K | Surplus IntelligenceOrbioOpenRouterVercel AI GatewayOpenAIOpenCode ZenNous Research |
| GPT-5.6 LunaOpenAI | $0.0033 | $0.0197 | 1.1M | Surplus IntelligenceOrbioOpenRouterVercel AI GatewayOpenAIOpenCode ZenNous Research |
| GPT-5.6 SolOpenAI | $0.3889 | $1.9443 | 1.1M | Surplus IntelligenceOrbioOpenRouterOpenCode ZenNous ResearchVercel AI GatewayOpenAI |