OpenAI · LLM API Modelactive

gpt-4o-2024-08-06

OpenAI pricing for gpt-4o-2024-08-06.

Updated September 21, 2026

Input / 1M

$3.75

Output / 1M

$15.00

Cached Input

$1.875

Context Window

128K

Standard Input

$3.75 / 1M

Base prompt input rate

Standard Output

$15.00 / 1M

Completion output rate

Prompt Caching -50%

$1.875 / 1M

Cached prompt context

Batch API -50%

$2.225 / 1M

Asynchronous 24h batch

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Finetuning

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

StandardBatch

Pricing Metric / Parameter	Standard RATE (per 1M)	Batch RATE (per 1M)
Training	$25.00	$25.00
Input	$3.75	$2.225
Cached input	$1.875	$0.90
Output	$15.00	$12.50

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

AI / LLM

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