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GPT

GPT API Pricing History

5 models tracked. Input pricing ranges from $1.00 to $5.00 per million tokens. 3 price changes recorded.

Models

5

Price changes

3

Cheapest input

$1.00/MTok

Most expensive

$5.00/MTok

Changelog

GPT price changes

All recorded pricing changes for GPT models.
Jul 9, 2026
GPT 5.6 Sol
GPT
Input price
New: $5.00/MTok
New
Jun 1, 2026
GPT 5.5
GPT
Input price
$6.00 → $5.00/MTok
Down
May 15, 2026
GPT 5.5
GPT
Input price
$7.50 → $6.00/MTok
Down

Models

All GPT models

Current input and output pricing for every model in the Tokeven registry.
GPT 5.6 Luna
Fast / Budget
$1.00
$6.00
1,000K
GPT 5.4
Mid-tier
$2.50
$15.00
128K
GPT 5.6 Terra
Mid-tier
$2.50
$15.00
1,000K
GPT 5.5
Flagship
$5.00
$30.00
128K
GPT 5.6 Sol
Flagship
$5.00
$30.00
1,000K

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