All model prices

GPT-5.4

OpenAI · gpt-5.4

GPT-5.4 from OpenAI: $2.5 per million input tokens, $15 per million output tokens, $0.25 per million cached input tokens.

Prices in US dollars per million units
RatePriceApplies
Input$2.5 per 1M input tokensOrdinary
Cached input$0.25 per 1M cached input tokensOrdinary
Output$15 per 1M output tokensOrdinary
Input$2.75 per 1M input tokensus
Input$2.75 per 1M input tokenseu
Input$1.375 per 1M input tokensBATCH tier, us
Input$1.375 per 1M input tokensBATCH tier, eu
Input$1.25 per 1M input tokensBATCH tier
Input$1.25 per 1M input tokensFLEX tier
Input$1.375 per 1M input tokensFLEX tier, eu
Input$1.375 per 1M input tokensFLEX tier, us
Input$5 per 1M input tokensPRIORITY tier
Input$5.5 per 1M input tokensPRIORITY tier, eu
Input$5.5 per 1M input tokensPRIORITY tier, us
Input$5.5 per 1M input tokensprompts over 272,000 tokens, us
Input$5 per 1M input tokensprompts over 272,000 tokens
Input$5.5 per 1M input tokensprompts over 272,000 tokens, eu
Input$2.75 per 1M input tokensBATCH tier, prompts over 272,000 tokens, us
Input$2.5 per 1M input tokensBATCH tier, prompts over 272,000 tokens
Input$2.75 per 1M input tokensBATCH tier, prompts over 272,000 tokens, eu
Input$2.5 per 1M input tokensFLEX tier, prompts over 272,000 tokens
Input$2.75 per 1M input tokensFLEX tier, prompts over 272,000 tokens, eu
Input$2.75 per 1M input tokensFLEX tier, prompts over 272,000 tokens, us
Cached input$0.275 per 1M cached input tokensus
Cached input$0.275 per 1M cached input tokenseu
Cached input$0.13 per 1M cached input tokensBATCH tier
Cached input$0.143 per 1M cached input tokensBATCH tier, eu
Cached input$0.143 per 1M cached input tokensBATCH tier, us
Cached input$0.13 per 1M cached input tokensFLEX tier
Cached input$0.143 per 1M cached input tokensFLEX tier, eu
Cached input$0.143 per 1M cached input tokensFLEX tier, us
Cached input$0.55 per 1M cached input tokensPRIORITY tier, us
Cached input$0.5 per 1M cached input tokensPRIORITY tier
Cached input$0.55 per 1M cached input tokensPRIORITY tier, eu
Cached input$0.5 per 1M cached input tokensprompts over 272,000 tokens
Cached input$0.55 per 1M cached input tokensprompts over 272,000 tokens, eu
Cached input$0.55 per 1M cached input tokensprompts over 272,000 tokens, us
Cached input$0.25 per 1M cached input tokensBATCH tier, prompts over 272,000 tokens
Cached input$0.275 per 1M cached input tokensBATCH tier, prompts over 272,000 tokens, eu
Cached input$0.275 per 1M cached input tokensBATCH tier, prompts over 272,000 tokens, us
Cached input$0.275 per 1M cached input tokensFLEX tier, prompts over 272,000 tokens, eu
Cached input$0.275 per 1M cached input tokensFLEX tier, prompts over 272,000 tokens, us
Cached input$0.25 per 1M cached input tokensFLEX tier, prompts over 272,000 tokens
Output$16.5 per 1M output tokenseu
Output$16.5 per 1M output tokensus
Output$8.25 per 1M output tokensBATCH tier, eu
Output$8.25 per 1M output tokensBATCH tier, us
Output$7.5 per 1M output tokensBATCH tier
Output$8.25 per 1M output tokensFLEX tier, eu
Output$7.5 per 1M output tokensFLEX tier
Output$8.25 per 1M output tokensFLEX tier, us
Output$33 per 1M output tokensPRIORITY tier, us
Output$33 per 1M output tokensPRIORITY tier, eu
Output$30 per 1M output tokensPRIORITY tier
Output$24.75 per 1M output tokensprompts over 272,000 tokens, us
Output$24.75 per 1M output tokensprompts over 272,000 tokens, eu
Output$22.5 per 1M output tokensprompts over 272,000 tokens
Output$12.375 per 1M output tokensBATCH tier, prompts over 272,000 tokens, us
Output$12.375 per 1M output tokensBATCH tier, prompts over 272,000 tokens, eu
Output$11.25 per 1M output tokensBATCH tier, prompts over 272,000 tokens
Output$12.375 per 1M output tokensFLEX tier, prompts over 272,000 tokens, us
Output$11.25 per 1M output tokensFLEX tier, prompts over 272,000 tokens
Output$12.375 per 1M output tokensFLEX tier, prompts over 272,000 tokens, eu
Released
5 Mar 2026
Most input tokens
1,050,000
Most output tokens
128,000