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

4

Public rows

4

Published rows for this provider in the active category.

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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.

Text

4 rows

Composite score · ascending

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gpt-5.4-nano
gpt-5.4-nano
Composite score
52.2
Model score
44
Model release time · 2026-03-17
Input price
$0.2
Output price
$1.25
pricing_basis / billing
pricing_basis
Input
billing
1M tokens
gpt-5.4
gpt-5.4
Composite score
51.5
Model score
57
Model release time · 2026-03-05
Input price
$2.5
Output price
$15
pricing_basis / billing
pricing_basis
Input
billing
1M tokens
gpt-5.4-mini
gpt-5.4-mini
Composite score
49.9
Model score
48
Model release time · 2026-03-17
Input price
$0.75
Output price
$4.5
pricing_basis / billing
pricing_basis
Input
billing
1M tokens
gpt-5.4-pro
gpt-5.4-pro
Composite score
46.4
Model score
57
Model release time · 2026-03-05
Input price
$30
Output price
$180
pricing_basis / billing
pricing_basis
Input
billing
1M tokens