Prices / OpenAI

OpenAI: GPT-5.6 Luna

OpenAI · openai/gpt-5.6-luna

GPT-5.6 Luna is a fast, cost-efficient model in OpenAI's GPT-5.6 series. It is suited for high-volume, latency-sensitive tasks such as chat, classification, and lightweight agentic workflows, providing capable reasoning for...

Input / 1M
$0.2 · ₹19.15$0.2€0.1786£0.151SGD 0.256A$0.287CA$0.2851¥32CHF 0.1663HK$1.57CN¥1.34 · ₹22.59 with GST
Output / 1M
$1.2 · ₹114.89$1.2€1.07£0.9063SGD 1.54A$1.72CA$1.71¥190CHF 0.998HK$9.42CN¥8.03 · ₹135.57 with GST
Context
1.05M
Sample month
$1.32 · ₹126.38$1.32€1.18£0.9969SGD 1.69A$1.89CA$1.88¥209CHF 1.1HK$10.37CN¥8.83 · ₹149.12 with GST

Sample workload: 100,000 input tokens and 20,000 output tokens per day for 30 days.

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Questions

What is the OpenAI: GPT-5.6 Luna API price per 1 million tokens?

OpenAI: GPT-5.6 Luna is listed at $0.2 input and $1.2 output per 1 million tokens in this snapshot. INR without GST is ₹19.15 input and ₹114.89 output. With 18% GST those INR amounts are ₹22.59 and ₹135.57.

What would OpenAI: GPT-5.6 Luna cost for a sample month?

For 100,000 input tokens and 20,000 output tokens per day for 30 days, this snapshot prices OpenAI: GPT-5.6 Luna at $1.32, ₹126.38 without GST, and ₹149.12 with 18% GST.

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