GPT-6 Luna Pro pricing
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. Learn more in OpenAI's docs: https://developers.openai.com/api/docs/guides/reasoning#reasoning-mode. This page tracks 1 listing in total. Highlighted lows are $0.100 per million input and $0.500 per million output (see table for which seller matches each).
Pricing across providers
Use this table to read GPT-6 Luna Pro list prices. We show 1 source right now. Lowest input in the grid: Openrouter. The chart below the table helps when output prices are much higher than input prices.
| Provider | Input / 1M | Output / 1M | Cached input | Batch |
|---|---|---|---|---|
O Openrouter | $0.100 | $0.500 | — | — |
Input vs output · 1M tokens
Cost calculator
Pick any provider row and type how many tokens you expect per day, week, or year. We turn that into rough dollar totals for GPT-6 Luna Pro.
0.010000¢ / req
0.025000¢ / req
Model specifications
These fields describe GPT-6 Luna Pro as we store it (source: OpenAI). They sit next to price so buyers can check limits and tools in one place.
- Context window
- 1,050,000 tokens
- Max output
- 128,000 tokens
- Vision (images)
- Yes
- Tool / function calling
- Yes
- Streaming
- Yes
- Released
- Sep 2026
- Primary provider
- OpenAI
- Model family
- N/A
Compare GPT-6 Luna Pro
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Frequently asked questions
Answers pull from the same numbers you see on this page. The short model note from our index: 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. Learn more in OpenAI's docs:...
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