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Description

GPT-6 Luna (batch) is OpenAI's fast, cost-efficient model in the GPT-6 series, designed for high-volume and latency-sensitive workloads when batch processing is acceptable.

OpenAI's frontier model for complex professional workloads. 1M token context, text + image input, native computer use.

I/O price /1M

$0.05/$0.25

$5.00/$30.00

Input /1M

$0.05

$5.00

Output /1M

$0.25

$30.00

Cached in /1M

$0.005

$0.5

Context

1.05M

Δ input since launch

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Δ output since launch

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Released

Sep 2026

Apr 2026

Status

—

Provider

OpenAI