AI model · OpenAI

gpt-6-luna

OpenAI: GPT-6 Luna

Input costs $0.10 per million tokens and output costs $0.50. It takes up to 1,050,000 tokens of context at once. At 10 million tokens a month that works out to about $2.00. Its intelligence index is 37.3, ranking 25 of 168 scored models. Listed in the catalogue on 9/23/2026. Changes recorded for this model: 1.

Input$0.10
Output$0.50
Context1,050,000
Listed9/23/2026
ProducesText
AcceptsFile · Image · Text

You will only get news about this version (gpt-6-luna).

What it costs a month

Token prices translated into real usage.

  • Light1M tokens a month: a personal tool or trial
    ₩274$0.20
  • Steady10M tokens a month: one small service
    ₩2,737$2.00
  • Heavy100M tokens a month: a service with real users
    ₩27,372$20.00

Sending 10,000 Korean characters and getting 2,000 back, 1,000 times a month, costs about ₩1,979.

The same content in English costs about ₩1,522. Korean runs 1.3x.

Mixed 75% input, 25% output: a common ratio for chat usage, though real cost depends on how you use it. Exchange rate is from the last collection.

Report card

What this model is good at, by subject.

Overall37.3#25 of 168 tracked
An index the source builds by weighting ten evaluations. Not a percentage, and not an average of the subjects below. It includes very hard tests we do not list, which keeps the numbers low (today's leader is in the low 50s). Use it to compare models.
  • KoreanKMMLU-HARDwe measured—not taken
  • ScienceGPQA—not taken
  • MathAA Math Indexsaturated—not taken
  • CodingAA Coding Index—not taken
  • ReadingAA-LCRin-house test83.3#9/148
  • KnowledgeMMLU-Pro—not taken
  • Instruction followingIFBench—not taken
  • Hard reasoningHLE38.5#36/164

Measured and published by Artificial Analysis. Each subject is a different test, so compare within a subject rather than across them.

Community

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Buzz trend

How much this model was talked about over the past week.

Rank#26
Buzz54.1
2d agoNow

News about this model

Other models from this vendor

Jump straight to where the conversation is.

ModelPerformanceInputOutputContext
gpt-6-luna-pro—$0.10$0.501.05M
gpt-6-sol-pro—$2.00$10.001.05M
gpt-6-sol47.5$2.00$10.001.05M
gpt-6-astra52.7$10.00$50.001.05M
gpt-6-astra-pro—$10.00$50.001.05M
gpt-5.6-luna-pro—$0.20$1.201.05M
gpt-5.6-luna37.3$0.20$1.201.05M
gpt-5.6-terra-pro—$2.00$12.001.05M

Compare with others

Pricing and scores side by side. Blank cells mean the price is undisclosed or the model did not take that test.