Nova Premier 1.0vsOpenAI o4 Mini High
OpenAI o4 Mini High is cheaper than Nova Premier 1.0 at $1.1/M vs $2.5/M input tokens.
| Spec | Nova Premier 1.0 | OpenAI o4 Mini High |
|---|---|---|
| Input price | $2.5/M tokens | $1.1/M tokens |
| Output price | $12.5/M tokens | $4.4/M tokens |
| Context window | 1.0M tokens | 200K tokens |
| Released | Oct 2025 | Apr 2025 |
| SWE-bench Verified | 42.4% | 68.1% |
Our Verdict
Nova Premier 1.0
OpenAI o4 Mini HighRunner-up
Not enough votes to call it. On the specs, Nova Premier 1.0 has the edge: bigger model tier, newer, bigger context window.
Too close to call
API pricing
Cost per 1M tokens
Nova Premier 1.0
Input
$2.50
Output
$12.50
OpenAI o4 Mini High
Input
$1.10
2.3× cheaper
Output
$4.40
2.8× cheaper
OpenAI o4 Mini High is cheaper on both — 2.3× input, 2.8× output
Writing DNA
Style Comparison
Similarity
44%
Nova Premier 1.0 uses 427.0x more bold
Nova Premier 1.0
OpenAI o4 Mini High
56%Vocabulary70%
39wSentence Length18w
0.90Hedging0.33
4.3Bold0.0
5.9Lists1.3
0.00Emoji0.02
0.54Headings0.00
0.21Transitions0.04
Based on 23 + 14 text responses
Research
What we learned reading every model
FAQ
Common questions
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