OpenAI · LLM API Modelactive

gpt-5.2

gpt-5.2 costs $1.75 per 1M input tokens, $0.175 cached input and $14.00 per 1M output tokens. Batch API: $0.875 input, $7.00 output.

Updated September 21, 2026
Input / 1M
$1.75
Output / 1M
$14.00
Cached Input
$0.175
Context Window
272K
Standard Input
$1.75 / 1M
Base prompt input rate
Standard Output
$14.00 / 1M
Completion output rate
Prompt Caching -50%
$0.175 / 1M
Cached prompt context
Batch API -50%
$0.875 / 1M
Asynchronous 24h batch

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All rates listed in USD per 1 Million (1M) tokens unless noted

StandardBatchFlexFast mode
Pricing Metric / Parameter
Standard RATE
(per 1M)
Batch RATE
(per 1M)
Flex RATE
(per 1M)
Fast mode RATE
(per 1M)
Short context input$1.75$0.875$0.875$3.50
Short context cached input$0.175$0.0875$0.0875$0.35
Short context cache writes----
Short context output$14.00$7.00$7.00$28.00
Long context input----
Long context cached input----
Long context cache writes----
Long context output----

Source: OpenAI official pricing page, verified 2026-09-21. Prices in USD per 1M tokens.

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