Amazon Nova 2 LitevsOpenAI o3
Amazon Nova 2 Lite is cheaper than OpenAI o3 at $0.5/M vs $10/M input tokens.
| Spec | Amazon Nova 2 Lite | OpenAI o3 |
|---|---|---|
| Input price | $0.5/M tokens | $10/M tokens |
| Output price | $1.5/M tokens | $40/M tokens |
| Context window | 1.0M tokens | — |
| Weights | Closed | Closed |
| Free API (OpenRouter) | No | No |
| Released | Dec 2025 | Apr 2025 |
Our Verdict
OpenAI o3
Amazon Nova 2 LiteRunner-up
Not enough votes to call it. On the specs, OpenAI o3 has the edge: bigger model tier, major provider backing.
Amazon Nova 2 Lite costs 27x less per token.
Too close to call
API pricing
Cost 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.
Where to run it
2 hosts
Amazon Nova 2 Lite1 host
OpenAI o31 host
Per million tokens. Prices and uptime via OpenRouter, checked 9 Sep 2026.
Writing DNA
Style Comparison
Similarity
30%
Amazon Nova 2 Lite uses 59.0x more emoji
Amazon Nova 2 Lite
OpenAI o3
55%Vocabulary70%
17wSentence Length14w
0.38Hedging0.27
8.6Bold0.6
3.9Lists2.8
0.59Emoji0.00
1.48Headings0.32
0.12Transitions0.10
Based on 14 + 19 text responses
Research
What we learned reading every model
FAQ
Common questions
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