AI model comparison

Devstral 2 2512 vs Nova Pro 1.0

Pricing, context window, benchmarks, and features compared side by side. Or skip the guesswork and send one prompt to both.

Devstral 2 is a state-of-the-art open-source model by Mistral AI specializing in agentic coding. It is a 123B-parameter dense transformer model supporting a 256K context window.

Input / 1M
$0.40
Output / 1M
$2
Context
262K

Amazon Nova Pro 1.0 is a capable multimodal model from Amazon focused on providing a combination of accuracy, speed, and cost for a wide range of tasks.

Input / 1M
$0.80
Output / 1M
$3.20
Context
300K

At a glance

Quick verdict

How the two models stack up on the things people ask about most.

Lower price

mistralai logo

Devstral 2 2512

1.8x cheaper for a typical chat

Higher intelligence score

mistralai logo

Devstral 2 2512

8.6 vs 7 on Artificial Analysis

Larger context window

amazon logo

Nova Pro 1.0

300K vs 262K tokens

Newer release

mistralai logo

Devstral 2 2512

Released December 9, 2025

Benchmarks

Benchmark scores

Independent scores from Artificial Analysis. Higher is better.

Intelligence index

mistralai logoDevstral 2 25128.6
amazon logoNova Pro 1.07

Coding index

mistralai logoDevstral 2 251231.3
amazon logoNova Pro 1.0Not available

Agentic index

mistralai logoDevstral 2 25122.3
amazon logoNova Pro 1.0Not available

Pricing

Devstral 2 2512 vs Nova Pro 1.0 API pricing

Per-token API rates. Cheaper option highlighted.

Metricmistralai logoDevstral 2 2512amazon logoNova Pro 1.0
Input tokensPer 1M tokens$0.40$0.80
Output tokensPer 1M tokens$2$3.20
Cached input (read)Per 1M tokens$0.04Not available
Cache writePer 1M tokensNot availableNot available

What it costs in practice

Estimated cost per 1,000 requests at standard rates. Coding and long-document figures also show the cost when the input is already cached.

Chat message

2K in, 500 out

mistralai logoDevstral 2 2512$1.80
amazon logoNova Pro 1.0$3.20

Coding task

30K in, 4K out

mistralai logoDevstral 2 2512$20$9.20 cached
amazon logoNova Pro 1.0$36.80

Long document summary

150K in, 2K out

mistralai logoDevstral 2 2512$64$10 cached
amazon logoNova Pro 1.0$126.40

Specs

Context window and capabilities

How much each model can read, how much it can write, and what it accepts as input.

Metricmistralai logoDevstral 2 2512amazon logoNova Pro 1.0
Context window262K tokens300K tokens
Max output210K tokens5K tokens
Input typesFile, TextImage, Text
Output typesTextText
Reasoning effort levelsNot availableNot available
Default reasoning effortNot availableNot available
Release dateDecember 9, 2025December 5, 2024

Features

Supported features

API features available for each model.

Metricmistralai logoDevstral 2 2512amazon logoNova Pro 1.0
Tool callingSupportedSupported
Structured outputsSupportedNot supported
JSON modeSupportedNot supported
ReasoningNot supportedNot supported
TemperatureSupportedSupported
Stop sequencesSupportedSupported
Deterministic seedSupportedNot supported
Verbosity controlNot supportedNot supported

Our take

Devstral 2 2512 is 1.8x cheaper for a typical chat. Devstral 2 2512 scores higher on the Artificial Analysis Intelligence Index (8.6 vs 7). Nova Pro 1.0 has the larger context window (300K vs 262K tokens). The right pick depends on your workload, so the quickest way to settle it is to send the same prompt to both and compare.

FAQ

Frequently asked questions

Is Devstral 2 2512 or Nova Pro 1.0 cheaper?

Devstral 2 2512 is cheaper for a typical chat (2K input tokens and 500 output tokens). Devstral 2 2512 costs $0.40 per 1M input tokens and $2 per 1M output tokens, while Nova Pro 1.0 costs $0.80 per 1M input tokens and $3.20 per 1M output tokens.

Which has a bigger context window, Devstral 2 2512 or Nova Pro 1.0?

Nova Pro 1.0 supports up to 300K tokens of context, compared with 262K for Devstral 2 2512.

Is Devstral 2 2512 smarter than Nova Pro 1.0?

On the Artificial Analysis Intelligence Index, Devstral 2 2512 scores 8.6 and Nova Pro 1.0 scores 7, putting Devstral 2 2512 ahead. Benchmarks don't capture everything, so the best test is running your own prompts through both.

Can I use Devstral 2 2512 and Nova Pro 1.0 at the same time?

Yes. Shortcut Chat sends one prompt to multiple models at once, so you can see Devstral 2 2512 and Nova Pro 1.0 answer side by side and keep the better response.

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Why choose? Ask both.

Send one prompt to Devstral 2 2512 and Nova Pro 1.0 at the same time. Compare the answers side by side and keep the best one.