Amazon Nova 2 Lite vs OpenAI o3
Compare Amazon Nova 2 Lite by Amazon against OpenAI o3 by OpenAI, tested across 35 shared challenges. Updated June 2026.
Which is better, Amazon Nova 2 Lite or OpenAI o3?
Amazon Nova 2 Lite and OpenAI o3 are both competitive models. Amazon Nova 2 Lite costs $0.5/M input tokens vs $10/M for OpenAI o3. Compare their real outputs side by side below.
Key Differences Between Amazon Nova 2 Lite and OpenAI o3
Amazon Nova 2 Lite is made by amazon while OpenAI o3 is from openai. On pricing, Amazon Nova 2 Lite costs $0.5/M input tokens vs $10/M for OpenAI o3.
API pricing
Per 1M tokens
Amazon Nova 2 Lite
Input
$0.50
20× cheaper
Output
$1.50
27× cheaper
OpenAI o3
Input
$10.00
Output
$40.00
Amazon Nova 2 Lite is cheaper on both — 20× input, 27× output
Our Verdict
OpenAI o3
Amazon Nova 2 LiteRunner-up
No community votes yet. On paper, OpenAI o3 has the edge — bigger model tier, major provider backing.
Amazon Nova 2 Lite is 27x cheaper per token — worth considering if cost matters.
Too close to call
Writing DNA
Style Comparison
Similarity
33%
Amazon Nova 2 Lite uses 59.0x more emoji
Amazon Nova 2 Lite
OpenAI o3
55%Vocabulary68%
17wSentence Length14w
0.38Hedging0.26
8.6Bold0.7
3.9Lists3.0
0.59Emoji0.00
1.48Headings0.38
0.12Transitions0.12
Based on 14 + 16 text responses
FAQ
