LLM API PricesUpdated 2026-08-28 05:27:58 UTC

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GPT 5.6 Sol API price

openai/gpt-5.6-sol

The cheapest GPT 5.6 Sol API is $1.00/M input at OpenAI (via OpenRouter) - all 7 providers compared below, per 1M tokens.

FlagshipOpenAI1.1M context7 sellers
Input $1.00 per 1M tokens · OpenAI (via OpenRouter)
up to $8.00
Output $5.00 per 1M tokens · OpenAI (via OpenRouter)
up to $33.00

Where to buy it

Cheapest GPT 5.6 Sol API providers compared - 7 sellers, from $1.00/M.

ProviderInput $/MOutput $/MCached inUptime
OpenAI (via OpenRouter)1.00cheapest5.000.10099.9%
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--
Azure (via OpenRouter)5.0030.000.50099.8%
TokenRouter (aggregator)5.0030.000.500-
Amazon Bedrock (via OpenRouter)5.5033.000.550-

8.0× between the cheapest and the dearest of 7 sellers.

Against its tier

#12 of 31 flagship · cheaper than 63%

Details

Context window
1.1M1,050,000 tokens
Developer
OpenAI
Intelligence
60.9max
Sellers
78.0× spread
Cached input
$0.10where the source publishes one
Cheapest at
OpenAI (via OpenRouter)
Combined
$6.00in + out per 1M
Last checked
2026-08-28
Availability
99.93%median of 5 OpenRouter endpoints, last 30 min

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