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GPT 5.6 Luna Pro API price
openai/gpt-5.6-luna-pro
The cheapest GPT 5.6 Luna Pro API is $0.20/M input at Azure (via OpenRouter) - all 2 providers compared below, per 1M tokens.
SmallOpenAI1.1M context2 sellers
Input
$0.20
per 1M tokens · Azure (via OpenRouter)
Output
$1.20
per 1M tokens · Azure (via OpenRouter)
Where to buy it
Cheapest GPT 5.6 Luna Pro API providers compared - 2 sellers, from $0.20/M.
Cost calculator
| Provider | Input $/M | Output $/M | Cached in | Uptime | Your cost |
|---|---|---|---|---|---|
| Azure (via OpenRouter) | 0.200cheapest | 1.20 | 0.020 | 100% | |
| OpenAI (via OpenRouter) | 0.200 | 1.20 | 0.020 | 100% | |
| Flex | 0.100 | 0.600 | 0.010 | - |
Against its tier
- This model$1.40
- Cheapest · Nemotron 3.5 Lightning$0.145
- Tier median · Qwen 3.8 Omni Flash$0.62
- Dearest · GPT 5.4 Mini (03-17 snapshot)$5.25
#13 of 19 small · cheaper than 33%
Details
- Context window
- 1.1M1,050,000 tokens
- Developer
- OpenAI
- Sellers
- 2
- Cheapest at
- Azure (via OpenRouter)
- Cached input
- $0.02where the source publishes one
- Combined
- $1.40in + out per 1M
- Last checked
- 2026-10-12
- Availability
- 100.00%median of 2 OpenRouter endpoints, last 30 min