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GPT-6 Luna (batch)API
GPT-6 Luna is the fast, cost-efficient model in OpenAI's GPT-6 series, positioned below GPT-6 Sol.
Prices update automatically — checked daily against provider list prices.
- $0.1 per 1M tokens, assuming 3 input for 1 output the convention used by Artificial Analysis
- cheaper than 96% of the 227 commercial models tracked here
- 7 of 100 OpenAI models tracked here, from cheapest
Benchmarks & performance
Independent benchmark scores for GPT-6 Luna (batch), measured by Artificial Analysis. Higher is better. Measurement mode: Max.
Models at this level cost $2 per 1M tokens (median of 18) — this one costs $0.1.
Cheaper and better on this index: GLM 5.3 Flash (batch)
About this model
GPT-6 Luna (batch) is a commercial AI model by OpenAI. The specifications below are tracked automatically: pricing is refreshed daily from public list prices, so the numbers on this page reflect the current cost of using the model through its API.
Frequently asked questions
What is GPT-6 Luna (batch)?
GPT-6 Luna (batch) is an AI language model from OpenAI. It is a proprietary model, available through an API. It scores 38.1 on the Artificial Analysis intelligence index.
Is GPT-6 Luna (batch) free?
GPT-6 Luna (batch) is not free: it costs $0.05 per million input tokens and $0.25 per million output tokens. Open-weight alternatives can be self-hosted at no per-token cost.
What is GPT-6 Luna (batch) good at?
Independent benchmarks from Artificial Analysis give it Humanity's Last Exam 38.5%, Long Context Reasoning 83.3%, SciCode 54.6%.
How fast is GPT-6 Luna (batch)?
It generates about 137.1 tokens per second, with a median 103.01s delay before the first token. Measured independently by Artificial Analysis.