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GPT 5.6 Sol Pricing History

Current pricing: $4.00 input / $20.00 output per million tokens.

Input / MTok

$4.00

Output / MTok

$20.00

Cache discount

90% off

Context window

1,050K

Changelog

Price changes

3 recorded changes for GPT 5.6 Sol.
Aug 24, 2026
GPT
Input price
$5.00 → $4.00/MTok
Down
Aug 24, 2026
GPT
Output price
$30.00 → $20.00/MTok
Down
Jul 9, 2026
GPT
Input price
New: $5.00/MTok
New

Compare

How GPT 5.6 Sol compares

Current pricing vs other flagship models across providers.
GPT 5.6 SolCurrent
GPT
$4.00
$20.00
Grok 4.6Cheaper
Grok
$2.00
$6.00
Grok 4.5Cheaper
Grok
$2.00
$6.00
Claude Opus 4.8
Claude
$5.00
$25.00
Claude Opus 5
Claude
$5.00
$25.00
GPT 5.5
GPT
$5.00
$30.00
Claude Fable 5.1
Claude
$10.00
$50.00
Claude Fable 5
Claude
$10.00
$50.00

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