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gpt-6-luna

Azure OpenAI

gpt-6-luna

GPT-6 Luna is the fast, cost-efficient model in OpenAI's GPT-6 series, positioned below GPT-6 Sol. It is suited for high-volume and latency-sensitive workloads such as chat, classification, and lightweight agentic tasks, and at higher reasoning effort it can take on complex software engineering and computer-use tasks that previously called for a Sol-tier model. It shares the GPT-6 family's gains in factual reliability and its clearer, more concise communication style.

Input / output per 1M
$0.10 / $0.50
Tiered
Context Window
1M
Max output
128,000
Released
Sep 4, 2026
Provider pricing

The same model is offered by several providers. Prices below are per provider; select a row to switch provider.

ProviderInput / 1MOutput / 1MCache read / 1MCache creation / 1MContextMax output
$0.10$0.50$0.01$0.125

1M

128,000

Pricing

Tiered by context window; prices below are from the current provider, per 1M tokens.

Token rangeInput / 1MOutput / 1MCache read / 1MCache creation / 1M

0 < Token ≤ 272K

$0.10$0.50$0.01$0.125

272K < Token ≤ 1050K

$0.20$0.75$0.02$0.25
Performance

Data for this section is coming soon.

Uptime

Data for this section is coming soon.

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