Models / OpenAI / GPT-6 Luna

OpenAI · gpt-luna

GPT-6 Luna

OpenAI's most efficient model for focused, high-volume tasks

$0.10 in · $0.50 out

per 1M tokens · first-party price. Reference price from OpenAI, the lab's own listing.

Provider input prices run from $0.08 to $0.13 per 1M tokens. Output prices run from $0.40 to $0.65.

Context
1,050,000
Max output
128,000
Cache read
$0.01
Cache write
$0.13
Reasoning
Yes
Tool calls
Yes
Structured output
Yes
Vision
Yes
Open weights
No
License
—
Released
Sep 22, 2026
Updated in source
Sep 22, 2026
Knowledge
2026-05-18
Providers
32

Higher rates apply above 200,000, 272,000 input tokens. The calculator switches to that rate when the input is longer.

What this model costs per month

Prices are USD per 1M tokens. A month is 30 days. Cache hits use the cache-read rate when the model has one; otherwise the cache field is ignored.

monthly = requests/day × 30 × (input tokens × (1 − cache hit) × input price + input tokens × cache hit × cache-read price + output tokens × output price) ÷ 1,000,000

Providers

Base rates from Models.dev. Where a provider lists the model more than once, the row is the listing whose id is closest to the canonical model id.
ProviderInputOutputCache readCache writeStatus
Ofox$0.08$0.40$0.008$0.10—
302.AI$0.10$0.50$0.01$0.13—
AIHubMix$0.10$0.50$0.01$0.13—
Aixy$0.10$0.50$0.01$0.13—
Azure$0.10$0.50$0.01$0.13—
Azure Cognitive Services$0.10$0.50$0.01$0.13—
Cloudflare AI Gateway$0.10$0.50$0.01$0.13—
CrossModel$0.10$0.50$0.01$0.13—
DevPass$0.10$0.50$0.01$0.13—
DigitalOcean$0.10$0.50$0.01——
Eden AI$0.10$0.50$0.01$0.13—
GitHub Copilot$0.10$0.50$0.01$0.13—
Kilo Gateway$0.10$0.50$0.01$0.13—
LLM Gateway$0.10$0.50$0.01$0.13—
Merge Gateway$0.10$0.50$0.01$0.13—
NanoGPT$0.10$0.50$0.01$0.13—
NEAR AI Cloud$0.10$0.50$0.01——
Neon$0.10$0.50$0.01$0.13—
OpenAIreference$0.10$0.50$0.01$0.13—
OpenCode$0.10$0.50$0.01$0.13—
OpenCode Go$0.10$0.50$0.01$0.13—
OpenRouter$0.10$0.50$0.01$0.13—
Prime Inference$0.10$0.50———
Requesty$0.10$0.50$0.01$0.13—
Vercel AI Gateway$0.10$0.50$0.01$0.13—
Vivgrid$0.10$0.50$0.01$0.13—
Amazon Bedrock$0.11$0.55$0.011$0.14—
Cortecs$0.12$0.60$0.012$0.15—
Venice AI$0.13$0.63$0.013$0.16—
AI/ML API$0.13$0.65$0.013——
GitLab Duo$0$0$0$0—
SAP AI Core—————

Jobs this model qualifies for