OpenAI API pricing

Official52 language, 7 image models

As of Oct 14, 2026, OpenAI lists 59 language and image models through its API. Its cheapest language model is GPT-5 nano at $0.05 input / $0.40 output per million tokens.

Language models (52)

Prices per million tokens.

Model	Input	Output	Cached input	Context
Chat Latest chat-latest	$5.00	$30.00	$0.50	400K
Daybreak Blue Latest daybreak-blue-latest	$4.00 from	$20.00	$0.40	922K
Daybreak Red Latest daybreak-red-latest	$12.50 from	$75.00	$1.25	400K
GPT-3.5 turbo gpt-3.5-turbo	$0.50	$1.50	—	16K
GPT-3.5 turbo 16k gpt-3.5-turbo-16k	$3.00	$4.00	—	16K
GPT-3.5 turbo 0125 gpt-3.5-turbo-0125	$0.50	$1.50	—	16K
GPT-4 gpt-4	$30.00	$60.00	—	8K
GPT-4 0613 gpt-4-0613	$30.00	$60.00	—	8K
GPT-4 1106 preview gpt-4-1106-preview	$10.00	$30.00	—	128K
GPT-4 turbo gpt-4-turbo	$10.00	$30.00	—	128K
GPT-4.1 gpt-4.1	$2.00	$8.00	$0.50	1.05M
GPT-4.1 mini gpt-4.1-mini	$0.40	$1.60	$0.10	1.05M
GPT-4.1 nano gpt-4.1-nano	$0.10	$0.40	$0.025	1.05M
GPT-4o gpt-4o	$2.50	$10.00	$1.25	128K
GPT-4o gpt-4o-2024-05-13	$5.00	$15.00	—	128K
GPT-4o audio preview gpt-4o-audio-preview-2024-12-17	$2.50	$10.00	—	128K
GPT-4o audio preview gpt-4o-audio-preview-2025-06-03	$2.50	$10.00	—	128K
GPT-4o mini gpt-4o-mini	$0.15	$0.60	$0.075	128K
GPT-4o mini audio preview gpt-4o-mini-audio-preview-2024-12-17	$0.15	$0.60	—	128K
GPT-4o mini search preview gpt-4o-mini-search-preview	$0.15	$0.60	$0.075	128K
GPT-4o search preview gpt-4o-search-preview	$2.50	$10.00	$1.25	128K
GPT-5 gpt-5	$1.25	$10.00	$0.125	272K
GPT-5 mini gpt-5-mini	$0.25	$2.00	$0.025	272K
GPT-5 nano gpt-5-nano	$0.05	$0.40	$0.005	272K
GPT-5 search api gpt-5-search-api	$1.25	$10.00	$0.125	272K
GPT-5.1 gpt-5.1	$1.25	$10.00	$0.125	272K
GPT-5.2 gpt-5.2	$1.75	$14.00	$0.175	272K
GPT-5.3 codex gpt-5.3-codex	$1.75	$14.00	$0.175	400K
GPT-5.4 gpt-5.4	$2.50 from	$15.00	$0.25	1.05M
GPT-5.4 mini gpt-5.4-mini	$0.75	$4.50	$0.075	272K
GPT-5.4 nano gpt-5.4-nano	$0.20	$1.25	$0.02	272K
GPT-5.5 gpt-5.5	$5.00 from	$30.00	$0.50	1.05M
GPT-5.5 cyber gpt-5.5-cyber	$12.50	$75.00	$1.25	—
GPT-5.5 pro gpt-5.5-pro	$30.00 from	$180.00	—	1.05M
GPT-5.6 gpt-5.6	$4.00 from	$20.00	$0.40	922K
GPT-5.6 cyber gpt-5.6-cyber	$12.50 from	$75.00	$1.25	400K
GPT-5.6 luna gpt-5.6-luna	$0.20 from	$1.20	$0.02	922K
GPT-5.6 sol gpt-5.6-sol	$4.00 from	$20.00	$0.40	922K
GPT-5.6 terra gpt-5.6-terra	$2.00 from	$12.00	$0.20	922K
GPT-6 astra gpt-6-astra	$10.00 from	$50.00	$1.00	922K
GPT-6 luna gpt-6-luna	$0.10 from	$0.50	$0.01	922K
GPT-6 sol gpt-6-sol	$2.00 from	$10.00	$0.20	922K
GPT-6.1 sol gpt-6.1-sol	$2.00 from	$10.00	$0.10	922K
GPT-audio gpt-audio	$2.50	$10.00	—	128K
GPT-audio 1.5 gpt-audio-1.5	$2.50	$10.00	—	128K
GPT-audio mini gpt-audio-mini	$0.60	$2.40	—	128K
GPT-rosalind discovery gpt-rosalind-discovery	$5.00	$25.00	$0.50	—
GPT-rosalind research gpt-rosalind-research	$5.00	$25.00	$0.50	—
O1 o1	$15.00	$60.00	$7.50	200K
O3 o3	$2.00	$8.00	$0.50	200K
O3 Mini o3-mini	$1.10	$4.40	$0.55	200K
O4 Mini o4-mini	$1.10	$4.40	$0.275	200K

Chat Latest
chat-latest
Input
$5.00
Output
$30.00
Context
400K
Daybreak Blue Latest
daybreak-blue-latest
Input
$4.00
Output
$20.00
Context
922K
Daybreak Red Latest
daybreak-red-latest
Input
$12.50
Output
$75.00
Context
400K
GPT-3.5 turbo
gpt-3.5-turbo
Input
$0.50
Output
$1.50
Context
16K
GPT-3.5 turbo 16k
gpt-3.5-turbo-16k
Input
$3.00
Output
$4.00
Context
16K
GPT-3.5 turbo 0125
gpt-3.5-turbo-0125
Input
$0.50
Output
$1.50
Context
16K
GPT-4
gpt-4
Input
$30.00
Output
$60.00
Context
8K
GPT-4 0613
gpt-4-0613
Input
$30.00
Output
$60.00
Context
8K
GPT-4 1106 preview
gpt-4-1106-preview
Input
$10.00
Output
$30.00
Context
128K
GPT-4 turbo
gpt-4-turbo
Input
$10.00
Output
$30.00
Context
128K
GPT-4.1
gpt-4.1
Input
$2.00
Output
$8.00
Context
1.05M
GPT-4.1 mini
gpt-4.1-mini
Input
$0.40
Output
$1.60
Context
1.05M
GPT-4.1 nano
gpt-4.1-nano
Input
$0.10
Output
$0.40
Context
1.05M
GPT-4o
gpt-4o
Input
$2.50
Output
$10.00
Context
128K
GPT-4o
gpt-4o-2024-05-13
Input
$5.00
Output
$15.00
Context
128K
GPT-4o audio preview
gpt-4o-audio-preview-2024-12-17
Input
$2.50
Output
$10.00
Context
128K
GPT-4o audio preview
gpt-4o-audio-preview-2025-06-03
Input
$2.50
Output
$10.00
Context
128K
GPT-4o mini
gpt-4o-mini
Input
$0.15
Output
$0.60
Context
128K
GPT-4o mini audio preview
gpt-4o-mini-audio-preview-2024-12-17
Input
$0.15
Output
$0.60
Context
128K
GPT-4o mini search preview
gpt-4o-mini-search-preview
Input
$0.15
Output
$0.60
Context
128K
GPT-4o search preview
gpt-4o-search-preview
Input
$2.50
Output
$10.00
Context
128K
GPT-5
gpt-5
Input
$1.25
Output
$10.00
Context
272K
GPT-5 mini
gpt-5-mini
Input
$0.25
Output
$2.00
Context
272K
GPT-5 nano
gpt-5-nano
Input
$0.05
Output
$0.40
Context
272K
GPT-5 search api
gpt-5-search-api
Input
$1.25
Output
$10.00
Context
272K
GPT-5.1
gpt-5.1
Input
$1.25
Output
$10.00
Context
272K
GPT-5.2
gpt-5.2
Input
$1.75
Output
$14.00
Context
272K
GPT-5.3 codex
gpt-5.3-codex
Input
$1.75
Output
$14.00
Context
400K
GPT-5.4
gpt-5.4
Input
$2.50
Output
$15.00
Context
1.05M
GPT-5.4 mini
gpt-5.4-mini
Input
$0.75
Output
$4.50
Context
272K
GPT-5.4 nano
gpt-5.4-nano
Input
$0.20
Output
$1.25
Context
272K
GPT-5.5
gpt-5.5
Input
$5.00
Output
$30.00
Context
1.05M
GPT-5.5 cyber
gpt-5.5-cyber
Input
$12.50
Output
$75.00
Context
—
GPT-5.5 pro
gpt-5.5-pro
Input
$30.00
Output
$180.00
Context
1.05M
GPT-5.6
gpt-5.6
Input
$4.00
Output
$20.00
Context
922K
GPT-5.6 cyber
gpt-5.6-cyber
Input
$12.50
Output
$75.00
Context
400K
GPT-5.6 luna
gpt-5.6-luna
Input
$0.20
Output
$1.20
Context
922K
GPT-5.6 sol
gpt-5.6-sol
Input
$4.00
Output
$20.00
Context
922K
GPT-5.6 terra
gpt-5.6-terra
Input
$2.00
Output
$12.00
Context
922K
GPT-6 astra
gpt-6-astra
Input
$10.00
Output
$50.00
Context
922K
GPT-6 luna
gpt-6-luna
Input
$0.10
Output
$0.50
Context
922K
GPT-6 sol
gpt-6-sol
Input
$2.00
Output
$10.00
Context
922K
GPT-6.1 sol
gpt-6.1-sol
Input
$2.00
Output
$10.00
Context
922K
GPT-audio
gpt-audio
Input
$2.50
Output
$10.00
Context
128K
GPT-audio 1.5
gpt-audio-1.5
Input
$2.50
Output
$10.00
Context
128K
GPT-audio mini
gpt-audio-mini
Input
$0.60
Output
$2.40
Context
128K
GPT-rosalind discovery
gpt-rosalind-discovery
Input
$5.00
Output
$25.00
Context
—
GPT-rosalind research
gpt-rosalind-research
Input
$5.00
Output
$25.00
Context
—
O1
o1
Input
$15.00
Output
$60.00
Context
200K
O3
o3
Input
$2.00
Output
$8.00
Context
200K
O3 Mini
o3-mini
Input
$1.10
Output
$4.40
Context
200K
O4 Mini
o4-mini
Input
$1.10
Output
$4.40
Context
200K

Image models (7)

GPT Image 2$30.00 per M image tokens
GPT Image 1$0.042 per image · low $0.011 · high $0.167 · $40.00 per M image tokens
GPT Image 1 mini$0.011 per image · low $0.005 · $8.00 per M image tokens
GPT Image 1.5$0.034 per image · low $0.009 · high $0.133 · $32.00 per M image tokens
GPT Image 2.5 flare$30.00 per M image tokens
GPT Image 2.5 sunburst$30.00 per M image tokens
ChatGPT Image$32.00 per M image tokens

Prices in USD from LiteLLM and models.dev, checked daily; confirm on OpenAI's pricing page before you rely on a number.