GPT-6 Luna pricing
GPT-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... This page tracks 3 listings 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 list prices. We show 3 sources right now. Lowest input in the grid: Azure. The chart below the table helps when output prices are much higher than input prices.
| Provider | Input / 1M | Output / 1M | Cached input | Batch |
|---|---|---|---|---|
A Azure | $0.100 | $0.500 | $0.010 | — |
O Openrouter | $0.100 | $0.500 | — | — |
O OpenAInative | $0.100 | $0.500 | $0.010 | — |
Input vs output · per provider
Cost calculator
The calculator uses the same dollars per million tokens as the table. Adjust sliders to see how GPT-6 Luna cost scales with traffic.
Provider
0.010000¢ / req
0.025000¢ / req
Model specifications
Quick spec sheet for GPT-6 Luna before you dive back into pricing. Reported under OpenAI.
- Context window
- 922,000 tokens
- Max output
- 128,000 tokens
- Vision (images)
- Yes
- Tool / function calling
- Yes
- Streaming
- No
- Released
- Sep 2026
- Primary provider
- OpenAI
- Model family
- N/A
Compare GPT-6 Luna
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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 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...
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