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  5. Devstral 2 2512vsNemotron 3 Ultra
Updated Jun 2026

Devstral 2 2512vsNemotron 3 Ultra

Nemotron 3 Ultra is the newer model, released after Devstral 2 2512.

Devstral 2 2512 and Nemotron 3 Ultra compared across 34 shared prompts
SpecDevstral 2 2512Nemotron 3 Ultra
Input price—Free
Output price—Free
Context window—1.0M tokens
WeightsOpenOpen
Free API (OpenRouter)NoYes (1 provider)
ReleasedDec 2025Jun 2026
Our Verdict
Devstral 2 2512
Devstral 2 2512
Nemotron 3 Ultra
Nemotron 3 Ultra

Not enough votes to call it. On the specs, nothing separates them.

Too close to call
API pricing

Cost per 1M tokens

Devstral 2 2512
Input
—
Output
—
Nemotron 3 Ultra
Input
$0.000
Output
$0.000
Where to run it

2 hosts

Devstral 2 25121 host
HostInOutContextUptime
Mistral$0.40 in·$2.00 out·262k·100% up
Nemotron 3 Ultra1 host
HostInOutContextUptime
NVIDIA$0 in·$0 out·1M·97.3% up

Per million tokens. Prices and uptime via OpenRouter, checked 9 Sep 2026.

Writing DNA

Style Comparison

Similarity
65%

Devstral 2 2512 uses 4.5x more transitions

Devstral 2 2512
Nemotron 3 Ultra
56%Vocabulary59%
14wSentence Length16w
0.51Hedging0.26
8.8Bold7.7
5.3Lists2.7
0.31Emoji0.13
1.11Headings0.75
0.18Transitions0.04
Based on 14 + 26 text responses
Research

What we learned reading every model

FAQ

Common questions

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Rival
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