GPT-5.6 Luna (high)

by OpenAI | Rank #24 of 570 | Proprietary

INTELLIGENCE
46.1
Input Price
$1.00
per 1M tokens
Output Price
$6.00
per 1M tokens
Speed
204.9 tok/s
output tokens/sec
Latency (TTFT)
5.28s
time to first token

Benchmark Scores

Intelligence Index46.1
Coding Index63.3
GPQA Diamond89.2%

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Benchmark and pricing data provided by Artificial Analysis. Updated hourly. Last checked: 2026-07-10