OpenAI
GPT-6 Luna Pro
openai/gpt-6-luna-pro
Input
$0.10
per 1M tokens
Output
$0.50
per 1M tokens
Cached input
$0.01
per 1M tokens
GPT-6 Luna Pro is the same underlying model as [GPT-6 Luna](https://openrouter.ai/openai/gpt-6-luna), served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. **Cost note:** pro mode spends far more...
- Released
- Context window
- 1M tokens
- Max output
- 128K tokens
- Input
- file, image, text
- Output
- text
- Reasoning
- Yes
Price history
No price changes since we started tracking on .
Providers on OpenRouter
6 endpoints serve this model. Uptime is OpenRouter's share of successful requests; prices per 1M tokens.
| Provider | Input | Output | Context window | Uptime 30 min | Uptime 24 h |
|---|---|---|---|---|---|
| OpenAIflexvendor's owndiscount/priority tier | $0.05 | $0.25 | 1M | — | 96.6% |
| Azure | $0.10 | $0.50 | 1M | 100% | 100% |
| OpenAIvendor's own | $0.10 | $0.50 | 1M | 100% | 100% |
| Azureeu | $0.11 | $0.55 | 1M | 100% | 100% |
| Azureus | $0.11 | $0.55 | 1M | 100% | 100% |
| OpenAIfastvendor's own | $0.20 | $1.00 | 1M | 100% | 100% |