OpenAI: GPT-5.6 Luna
openai/gpt-5.6-luna
openaiTool callingReasoningImage input
Input
$0.200
Official vendor price / million tokens
Output
$1.20
Official vendor price / million tokens
Blended (coding)
$0.160
128K context · 10:1 · 80% cache hits
Uptime 7d
99.9%
Median across providers over the last 7 days
For requests over 272K context, the whole request is billed at the higher rate: input $0.400, output $1.80, cache read $0.040, cache write $0.500
Context
1.1M
Providers
2
Released
2026-07-09
Where to buy
Vendor APIs and common platforms. Prices are USD per million tokens.
| Provider | Input | Output | Cache read | Cache write | Uptime 7d |
|---|---|---|---|---|---|
| OpenAIOfficial | $0.200 | $1.20 | $0.020 | $0.250 | — |
| OpenRouterPlatformAggregates 8 providers | $0.210 | $1.26 | $0.020 | $0.250 | 99.9% |