OpenAI: GPT-6 Luna Pro
openai/gpt-6-luna-pro
GPT-6 Luna Pro is the same underlying model as GPT-6 Luna, served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. **Cost note:** pro mode spends far more...
Modalities
In / Out Price
$0.10 / $0.50 per 1M
Context
1.1M
Released
Sep 22, 2026
Knowledge Cutoff
—
Providers
Different carriers host the same model. Reroute routes each request to the best one on price and uptime, and fails over to the next if a carrier goes down.
| Provider | Context | Input /M | Output /M | Cache read /M | Latency | Throughput | Uptime |
|---|---|---|---|---|---|---|---|
| OpenAI | 1.1M | $0.05 | $0.25 | $0.005 | — | — | 79.17% |
| OpenAI | 1.1M | $0.10 | $0.50 | $0.01 | — | — | 100.00% |
 Azure | 1.1M | $0.10 | $0.50 | $0.01 | — | — | 100.00% |
| Azure | 1.1M | $0.11 | $0.55 | $0.011 | — | — | — |
| Azure | 1.1M | $0.11 | $0.55 | $0.011 | — | — | 100.00% |
| OpenAI | 1.1M | $0.20 | $1 | $0.02 | — | — | — |