OpenAI: GPT-5.6 Luna Pro vs Amazon Nova 2 Lite
Compare OpenAI: GPT-5.6 Luna Pro by OpenAI against Amazon Nova 2 Lite by Amazon, context windows of 1.1M vs 1.0M, tested across 34 shared challenges.
Our Verdict
OpenAI: GPT-5.6 Luna Pro
Amazon Nova 2 LiteRunner-up
No community votes yet. On paper, OpenAI: GPT-5.6 Luna Pro has the edge — newer, major provider backing.
Amazon Nova 2 Lite is 4.0x cheaper per token — worth considering if cost matters.
Too close to call
API pricing
Cost per 1M tokens
OpenAI: GPT-5.6 Luna Pro
Input
$1.00
Output
$6.00
Amazon Nova 2 Lite
Input
$0.50
2.0× cheaper
Output
$1.50
4.0× cheaper
Amazon Nova 2 Lite is cheaper on both — 2.0× input, 4.0× output
Writing DNA
Style Comparison
Similarity
41%
Amazon Nova 2 Lite uses 3.0x more bold
OpenAI: GPT-5.6 Luna Pro
Amazon Nova 2 Lite
58%Vocabulary55%
18wSentence Length17w
0.81Hedging0.38
2.9Bold8.6
5.1Lists3.9
0.54Emoji0.59
1.10Headings1.48
0.09Transitions0.12
Based on 27 + 14 text responses
Research
What we learned reading every model
FAQ
