All model prices

GPT-5 Mini

OpenAI · gpt-5-mini

GPT-5 Mini from OpenAI: $0.25 per million input tokens, $2 per million output tokens, $0.025 per million cached input tokens. Retires 11 Dec 2026.

Prices in US dollars per million units
RatePriceApplies
Input$0.25 per 1M input tokensOrdinary
Cached input$0.025 per 1M cached input tokensOrdinary
Output$2 per 1M output tokensOrdinary
Input$0.125 per 1M input tokensBATCH tier
Input$0.125 per 1M input tokensFLEX tier
Input$0.45 per 1M input tokensPRIORITY tier
Cached input$0.013 per 1M cached input tokensBATCH tier
Cached input$0.013 per 1M cached input tokensFLEX tier
Cached input$0.045 per 1M cached input tokensPRIORITY tier
Output$1 per 1M output tokensBATCH tier
Output$1 per 1M output tokensFLEX tier
Output$3.6 per 1M output tokensPRIORITY tier
Released
7 Aug 2025
Retires
11 Dec 2026
Most input tokens
272,000
Most output tokens
128,000