Model pricing

GPT-5.6 Luna API pricing

Get GPT-5.6 Luna API rates: $0.2/MTok input, $1.2/MTok output. Compare cache pricing, context limits, and API capabilities.

Input / 1M tokens $0.2

Output / 1M tokens $1.2

Cache read / 1M $0.02

Context window 1.1M

When to use GPT-5.6 Luna

GPT-5.6 Luna is listed from openai with prompt caching, function calling, vision. Use this page to estimate prompt cost and compare it against alternatives before routing production workloads.

source_key: gpt-5.6-luna