GPT-5.6 Luna (max)

by OpenAI | Rank #35 of 624 | Proprietary

INTELLIGENCE
52.3
Input Price
$0.20
per 1M tokens
Output Price
$1.20
per 1M tokens
Speed
124.1 tok/s
output tokens/sec
Latency (TTFT)
67.98s
time to first token

Benchmark Scores

Intelligence Index52.3
Coding Index71.4
GPQA Diamond91.1%

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Benchmark and pricing data provided by Artificial Analysis. Updated hourly. Last checked: 2026-08-29