GPT-6 Sol Pro pricing.

Prices checked

GPT-6 Sol Pro costs $1 in and $5 out per million tokens from OpenAI; the cheapest price is $1.55 at NanoGPT, checked .

OpenAI's own price

OpenAI

$2/M tokens

$1 in · $5 out

127% above the typical price of the 392 text models we track.

Cheapest price

NanoGPT

$1.55/M tokens

$2 in · $0.20 out

22% less than OpenAI, and the provider says why.

Web search from this model costs $10 per 1,000 searches, plus its tokens; dedicated search APIs from $1

tool callingreads imagesreasoningstructured output1.1M contextreleased 22 Sept 2026

Every provider selling GPT-6 Sol Pro

RankNamePrice per M tokensLinks
1

NanoGPT

Costs more

$2 in · $0.20 out

$1.55/M tokensView
2

OpenAI

Maker's price

$1 in · $5 out

$2/M tokensView
3

OpenRouter

Costs more

$2 in · $10 out

$4/M tokensView
4

Kilo Gateway

Costs more

$2 in · $10 out

$4/M tokensView
5

$2 in · $10 out

$4/M tokensView
6

Nous Portal

Costs more

$2 in · $10 out

$4/M tokensView
7

Meganova

Costs more

$2 in · $10 out

$4/M tokensView

Something else wrong?

What it costs for your work
pages a month
$0.90

A month at OpenAI's own price

$1.21

A month at NanoGPT, the cheapest

$0.31

What you pay more

A page is about 600 tokens in and 60 out, a support reply 200 in and 300 out, an email 150 in and 250 out. Nothing else is counted: no cache discount, no batch rate, no free tier.

How we count

Prices are per million tokens. The big number on each row is blended 3 in : 1 out, the way most work uses a model. A price below OpenAI's own is listed as cheapest only when the provider says why.

Costs more
Sold by someone else for more than the maker charges.
Maker's price
What the lab that trained the model charges on its own API. Every other row is measured against it.

Similar models

Models from other labs that do what GPT-6 Sol Pro does, cheapest first. Each percentage is against GPT-6 Sol Pro's cheapest price, $1.55 per M tokens.

Frequently asked

Who sells GPT-6 Sol Pro cheapest?
No provider sells GPT-6 Sol Pro below OpenAI's own price for a reason it publishes. 7 providers sell it at that price or above, and every one of them is on this page.
Is GPT-6 Sol Pro open weights?
No. OpenAI keeps the weights, so every price on this page is OpenAI's own or a resale of it. A price below OpenAI's here needs a published reason, or it is listed and not ranked.
How much context does GPT-6 Sol Pro hold?
1,050,000 tokens in one call, which is about 1.1M, and it can call your own functions.
How does GPT-6 Sol Pro compare with the rest of the market?
At $2 per million tokens, OpenAI's own price is 127% above the typical $0.88 across the 392 text models we track.

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