GPT-6 Luna
OpenAIGPT-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...
In
$0.10
Out
$0.50
Blended
$0.20
Where to buy this model
3 access routes| Route | In | Out | Blended | vs |
|---|---|---|---|---|
| $0.05 | $0.25 | $0.10 | - | |
 Amazon Bedrock | $0.10 | $0.50 | $0.20 | +100% |
| $0.10 | $0.50 | $0.20 | +100% |
● official API · ● cloud platform · ● inference host · USD per 1M tokens. Same model, different providers - price and quantization vary.
- Ctx
- 1.05M
- max output
- 128K
- cache read /1M
- $0.01
- Family
- gpt
- Modalities
- file · image · text
- Features
- json · reasoning · tools
Live pricing, updated 2026-11-03.
OpenAI models at a similar price
| Model | In | Out | Ctx |
|---|---|---|---|
| gpt-oss-safeguard-20b | $0.075 | $0.3 | 131K |
| GPT-5 Nano | $0.05 | $0.4 | 400K |
| GPT-4.1 Nano | $0.1 | $0.4 | 1.047576M |
| GPT-6 Luna Pro | $0.1 | $0.5 | 1.05M |
| GPT-6 Luna · this model | $0.1 | $0.5 | 1.05M |
| GPT-4o-mini | $0.15 | $0.6 | 128K |