LLM API PricesUpdated 2026-09-17 06:21:06 UTC

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GPT 5.6 Sol API price

gpt-5.6-sol

The cheapest GPT 5.6 Sol API is $1.00/M input at Cheaper Inference (discount marketplace) - all 5 providers compared below, per 1M tokens.

FlagshipOpenAI1.1M context5 sellers
Input $1.00 per 1M tokens · Cheaper Inference (discount marketplace)
up to $8.00
Output $5.00 per 1M tokens · Cheaper Inference (discount marketplace)
up to $30.00

Where to buy it

Cheapest GPT 5.6 Sol API providers compared - 5 sellers, from $1.00/M.

Cost calculator
ProviderInput $/MOutput $/MCached inYour cost
Cheaper Inference (discount marketplace)50% off1.00cheapest5.000.100
Official - OpenAI4.0020.000.400
>272K ctx8.0030.000.800
Batch2.0010.000.200
Flex2.0010.000.200
Priority8.0040.000.800
OrcaRouter (aggregator)4.0020.00-
GMI Cloud (featured list)5.0030.00-
TokenRouter (aggregator)5.0030.000.500

8.0× between the cheapest and the dearest of 5 sellers.

Against its tier

#13 of 38 flagship · cheaper than 68%

Details

Context window
1.1M1,050,000 tokens
Developer
OpenAI
Intelligence
47.1max
Sellers
58.0× spread
Cached input
$0.10where the source publishes one
Cheapest at
Cheaper Inference (discount marketplace)
Combined
$6.00in + out per 1M
Last checked
2026-09-17

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