Nova Premier 1.0vso1
Nova Premier 1.0 is cheaper than o1 at $2.5/M vs $15/M input tokens.
| Spec | Nova Premier 1.0 | o1 |
|---|---|---|
| Input price | $2.5/M tokens | $15/M tokens |
| Output price | $12.5/M tokens | $60/M tokens |
| Context window | 1.0M tokens | 128K tokens |
| Weights | Closed | Closed |
| Free API (OpenRouter) | No | No |
| Released | Oct 2025 | Dec 2024 |
| SWE-bench Verified | 42.4% | 48.9% |
Our Verdict
Nova Premier 1.0
o1Runner-up
Not enough votes to call it. On the specs, Nova Premier 1.0 has the edge: bigger model tier, newer, bigger context window.
Nova Premier 1.0 costs 4.8x less per token.
Too close to call
Reviewing agent-written code?See a Brief PR report
API pricing
Cost per 1M tokens
Nova Premier 1.0
Input
$2.50
6.0× cheaper
Output
$12.50
4.8× cheaper
o1
Input
$15.00
Output
$60.00
Nova Premier 1.0 is cheaper on both: 6.0× input, 4.8× output.
Where to run it
2 hosts
Nova Premier 1.01 host
Per million tokens. Prices and uptime via OpenRouter, checked 13 Sep 2026.
Writing DNA
Style Comparison
Similarity
50%
Nova Premier 1.0 uses 2.9x more lists
Nova Premier 1.0
o1
56%Vocabulary65%
39wSentence Length16w
0.90Hedging0.81
4.3Bold3.6
5.9Lists2.1
0.00Emoji0.00
0.54Headings0.32
0.21Transitions0.29
Based on 23 + 18 text responses
Research
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