Model pricing

OpenAI: GPT-5.6 Luna Pro API Pricing

Compare 3 providers offering OpenAI: GPT-5.6 Luna Pro. Official rate is $0.500, the cheapest quote is $0.500.

Providers: 3
Official: $0.500
Cheapest: $0.500
Context: 1.1M

Provider pricing

Cheapest and most expensive quotes differ by 2.0×.

Estimate my cost

Input tokens / dayOutput tokens / day

Period

based on 30 days

Provider	Input	Output	Cached input	Context	vs official	Your cost
OpenAIModel owner	$0.500	$3.00	$0.050	1.1M	1.00×	$33cheapest
OpenRouterAggregator 17.3M	$1.00	$6.00	$0.100	1.1M	2.00×	$66+$33	Use
AzureInference platform	$1.00	$6.00	$0.100	1.1M	2.00×	$66+$33

Prices captured Jul 26, 2026

Prices change frequently and promotional rates expire — always confirm on the provider's own pricing page before committing. Rates far below official pricing often indicate shared or resold accounts.