LLM API PricesUpdated 2026-09-24 00:17:01 UTC

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GPT 6 Luna API price

openai/gpt-6-luna

The cheapest GPT 6 Luna API is $0.07/M input at Cheaper Inference (discount marketplace) - all 5 providers compared below, per 1M tokens.

SmallOpenAI1.1M context5 sellers
Input $0.07 per 1M tokens · Cheaper Inference (discount marketplace)
up to $0.10
Output $0.35 per 1M tokens · Cheaper Inference (discount marketplace)
up to $0.50

Where to buy it

Cheapest GPT 6 Luna API providers compared - 5 sellers, from $0.07/M.

Cost calculator
ProviderInput $/MOutput $/MCached inYour cost
Cheaper Inference (discount marketplace)30% off0.070cheapest0.3500.0070
Official - OpenAI0.1000.5000.010
Batch0.0500.2500.0050
Flex0.0500.2500.0050
Priority0.2001.000.020
OpenRouter (aggregator)0.1000.5000.010
Batch0.0500.2500.0050
OrcaRouter (aggregator)0.1000.500-
TokenRouter (aggregator)0.1000.5000.010

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

Against its tier

#8 of 20 small · cheaper than 63%

Details

Context window
1.1M1,050,000 tokens
Developer
OpenAI
Intelligence
37.3max
Sellers
51.4× spread
Cached input
$0.007where the source publishes one
Cheapest at
Cheaper Inference (discount marketplace)
Combined
$0.42in + out per 1M
Last checked
2026-09-24

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