OpenAI: GPT-5.6 Luna Pro
openai/gpt-5.6-luna-pro
GPT-5.6 Luna Pro is the same underlying model as [GPT-5.6 Luna](https://openrouter.ai/openai/gpt-5.6-luna), served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. Learn more in OpenAI's docs: https://developers.openai.com/api/docs/guides/reasoning#reasoning-mode
Prompt $/1M
$1.000
Completion $/1M
$6.000
Context
1,050,000 tok
Best provider
114 tok/s · Azure
Specs
- Model id
- openai/gpt-5.6-luna-pro
- Display name
- OpenAI: GPT-5.6 Luna Pro
- Modality
- text+image+file->text
- Tokenizer
- GPT
- Instruct type
- —
- Context length
- 1,050,000
- Max completion
- 128,000
- Prompt $/1M
- $1.000
- Completion $/1M
- $6.000
- Free tier
- no
Capabilities
- Function callingno
- JSON modeno
- System promptno
- Visionno
- Moderatedyes
Benchmark scores
Each axis is one benchmark, normalized to the best model in the field.
No benchmark data for this model.
Speed by provider
| Provider | tok/s |
|---|---|
| Azurefastest | 114 |
| OpenAI | 87 |