Public LLM API Prices

Providers

Provider

OpenAI

Official source
Official site

An official first-party model and API provider with GPT models and a mature tooling ecosystem.

Published pricing rows for this provider in the selected category only. Sort order matches the corresponding category comparison view.

Text

20

Public rows

20

Published rows for this provider in the active category.

Compare by

USD per 1M input tokens

Rows stay aligned to a common public billing unit.

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Website link + row evidence

Start from the provider website, then inspect evidence on each row.

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20 rows

Composite score · ascending

Click table headers to sort

GPT-5.6 Luna (max)
gpt-5-6-luna
Model by OpenAI
Composite score
51
Model score
51
Model release time · 2026-07-09
Input price
$1
Output price
$6
pricing_basis / billing
pricing_basis
Input
billing
1M tokens
GPT-5.6 Sol (max)
gpt-5-6-sol
Model by OpenAI
Composite score
50.4
Model score
59
Model release time · 2026-07-09
Input price
$5
Output price
$30
pricing_basis / billing
pricing_basis
Input
billing
1M tokens
GPT-5.6 Terra (max)
gpt-5-6-terra
Model by OpenAI
Composite score
49.7
Model score
55
Model release time · 2026-07-09
Input price
$2.5
Output price
$15
pricing_basis / billing
pricing_basis
Input
billing
1M tokens
GPT-5.6 Sol (xhigh)
gpt-5-6-sol-xhigh
Model by OpenAI
Composite score
49.5
Model score
58
Model release time · 2026-07-09
Input price
$5
Output price
$30
pricing_basis / billing
pricing_basis
Input
billing
1M tokens
GPT-5.6 Luna (xhigh)
gpt-5-6-luna-xhigh
Model by OpenAI
Composite score
49.3
Model score
49
Model release time · 2026-07-09
Input price
$1
Output price
$6
pricing_basis / billing
pricing_basis
Input
billing
1M tokens
GPT-5.6 Sol (high)
gpt-5-6-sol-high
Model by OpenAI
Composite score
48
Model score
56
Model release time · 2026-07-09
Input price
$5
Output price
$30
pricing_basis / billing
pricing_basis
Input
billing
1M tokens
gpt-5.4-nano
gpt-5.4-nano
Composite score
47.3
Model score
38
Model release time · 2026-03-17
Input price
$0.2
Output price
$1.25
pricing_basis / billing
pricing_basis
Input
billing
1M tokens
gpt-5.5
gpt-5.5
Composite score
47.2
Model score
55
Model release time · 2026-05-06
Input price
$5
Output price
$30
pricing_basis / billing
pricing_basis
Input
billing
1M tokens
GPT-5.6 Terra (xhigh)
gpt-5-6-terra-xhigh
Model by OpenAI
Composite score
47
Model score
52
Model release time · 2026-07-09
Input price
$2.5
Output price
$15
pricing_basis / billing
pricing_basis
Input
billing
1M tokens
GPT-5.6 Luna (high)
gpt-5-6-luna-high
Model by OpenAI
Composite score
46.8
Model score
46
Model release time · 2026-07-09
Input price
$1
Output price
$6
pricing_basis / billing
pricing_basis
Input
billing
1M tokens
gpt-5.4
gpt-5.4
Composite score
46.8
Model score
51
Model release time · 2026-03-05
Input price
$2.5
Output price
$15
pricing_basis / billing
pricing_basis
Input
billing
1M tokens
GPT-5.6 Sol (medium)
gpt-5-6-sol-medium
Model by OpenAI
Composite score
46.2
Model score
54
Model release time · 2026-07-09
Input price
$5
Output price
$30
pricing_basis / billing
pricing_basis
Input
billing
1M tokens
GPT-5.5 (high)
gpt-5-5-high
Model by OpenAI
Composite score
45.8
Model score
53
Model release time · 2026-04-23
Input price
$5
Output price
$30
pricing_basis / billing
pricing_basis
Input
billing
1M tokens
GPT-5.6 Terra (high)
gpt-5-6-terra-high
Model by OpenAI
Composite score
44.9
Model score
49
Model release time · 2026-07-09
Input price
$2.5
Output price
$15
pricing_basis / billing
pricing_basis
Input
billing
1M tokens
GPT-5.5 (medium)
gpt-5-5-medium
Model by OpenAI
Composite score
43.7
Model score
50
Model release time · 2026-04-23
Input price
$5
Output price
$30
pricing_basis / billing
pricing_basis
Input
billing
1M tokens
gpt-5.4-mini
gpt-5.4-mini
Composite score
43.4
Model score
40
Model release time · 2026-03-17
Input price
$0.75
Output price
$4.5
pricing_basis / billing
pricing_basis
Input
billing
1M tokens
GPT-5.6 Sol (low)
gpt-5-6-sol-low
Model by OpenAI
Composite score
42.9
Model score
49
Model release time · 2026-07-09
Input price
$5
Output price
$30
pricing_basis / billing
pricing_basis
Input
billing
1M tokens
GPT-5.3 Codex
gpt-5.3-codex
Composite score
42.7
Model score
44
Model release time · 2026-02-05
Input price
$1.75
Output price
$14
pricing_basis / billing
pricing_basis
Input
billing
1M tokens
GPT-5.6 Terra (medium)
gpt-5-6-terra-medium
Model by OpenAI
Composite score
42.2
Model score
46
Model release time · 2026-07-09
Input price
$2.5
Output price
$15
pricing_basis / billing
pricing_basis
Input
billing
1M tokens
gpt-5.4-pro
gpt-5.4-pro
Composite score
41.8
Model score
51
Model release time · 2026-03-05
Input price
$30
Output price
$180
pricing_basis / billing
pricing_basis
Input
billing
1M tokens