Nova Premier 1.0 vs OpenAI o4-mini
Compare Nova Premier 1.0 by Amazon against OpenAI o4-mini by OpenAI, tested across 51 shared challenges. Updated May 2026.
Which is better, Nova Premier 1.0 or OpenAI o4-mini?
Nova Premier 1.0 and OpenAI o4-mini are both competitive models. Nova Premier 1.0 costs $2.5/M input tokens vs $1.1/M for OpenAI o4-mini. Compare their real outputs side by side below.
Key Differences Between Nova Premier 1.0 and OpenAI o4-mini
Nova Premier 1.0 is made by amazon while OpenAI o4-mini is from openai. On pricing, Nova Premier 1.0 costs $2.5/M input tokens vs $1.1/M for OpenAI o4-mini.
API pricing
Per 1M tokens
Nova Premier 1.0
Input
$2.50
Output
$12.50
OpenAI o4-mini
Input
$1.10
2.3× cheaper
Output
$4.40
2.8× cheaper
OpenAI o4-mini is cheaper on both — 2.3× input, 2.8× output
Our Verdict
Nova Premier 1.0
OpenAI o4-miniRunner-up
No community votes yet. On paper, Nova Premier 1.0 has the edge — bigger model tier, newer, bigger context window.
Too close to call
Writing DNA
Style Comparison
Similarity
35%
Nova Premier 1.0 uses 427.0x more bold
Nova Premier 1.0
OpenAI o4-mini
56%Vocabulary73%
39wSentence Length15w
0.90Hedging0.18
4.3Bold0.0
5.9Lists2.1
0.00Emoji0.00
0.54Headings0.00
0.21Transitions0.02
Based on 23 + 10 text responses
FAQ
