AI model comparison

Nova Premier 1.0 vs Command A

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

Amazon Nova Premier is the most capable of Amazon’s multimodal models for complex reasoning tasks and for use as the best teacher for distilling custom models.

Input / 1M
$2.50
Output / 1M
$12.50
Context
1M
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Cohere

Command A

Command A is an open-weights 111B parameter model with a 256k context window focused on delivering great performance across agentic, multilingual, and coding use cases.

Input / 1M
$2.50
Output / 1M
$10
Context
256K

At a glance

Quick verdict

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

Lower price

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Command A

1.1x cheaper for a typical chat

Higher intelligence score

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Command A

13.1 vs 9.2 on Artificial Analysis

Larger context window

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Nova Premier 1.0

1M vs 256K tokens

Newer release

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Nova Premier 1.0

Released October 31, 2025

Benchmarks

Benchmark scores

Independent scores from Artificial Analysis. Higher is better.

Intelligence index

amazon logoNova Premier 1.09.2
cohere logoCommand A13.1

Coding index

amazon logoNova Premier 1.0Not available
cohere logoCommand A27.8

Agentic index

amazon logoNova Premier 1.0Not available
cohere logoCommand A1

Pricing

Nova Premier 1.0 vs Command A API pricing

Per-token API rates. Cheaper option highlighted.

Metricamazon logoNova Premier 1.0cohere logoCommand A
Input tokensPer 1M tokens$2.50$2.50
Output tokensPer 1M tokens$12.50$10
Cached input (read)Per 1M tokens$0.63Not 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

amazon logoNova Premier 1.0$11.25
cohere logoCommand A$10

Coding task

30K in, 4K out

amazon logoNova Premier 1.0$125$68.75 cached
cohere logoCommand A$115

Long document summary

150K in, 2K out

amazon logoNova Premier 1.0$400$118.75 cached
cohere logoCommand A$395

Specs

Context window and capabilities

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

Metricamazon logoNova Premier 1.0cohere logoCommand A
Context window1M tokens256K tokens
Max output32K tokens8K tokens
Input typesImage, TextText
Output typesTextText
Reasoning effort levelsNot availableNot available
Default reasoning effortNot availableNot available
Release dateOctober 31, 2025March 13, 2025

Features

Supported features

API features available for each model.

Metricamazon logoNova Premier 1.0cohere logoCommand A
Tool callingSupportedNot supported
Structured outputsNot supportedSupported
JSON modeNot supportedSupported
ReasoningNot supportedNot supported
TemperatureSupportedSupported
Stop sequencesSupportedSupported
Deterministic seedNot supportedSupported
Verbosity controlNot supportedNot supported

Our take

Command A is 1.1x cheaper for a typical chat. Command A scores higher on the Artificial Analysis Intelligence Index (13.1 vs 9.2). Nova Premier 1.0 has the larger context window (1M vs 256K 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 Nova Premier 1.0 or Command A cheaper?

Command A is cheaper for a typical chat (2K input tokens and 500 output tokens). Command A costs $2.50 per 1M input tokens and $10 per 1M output tokens, while Nova Premier 1.0 costs $2.50 per 1M input tokens and $12.50 per 1M output tokens.

Which has a bigger context window, Nova Premier 1.0 or Command A?

Nova Premier 1.0 supports up to 1M tokens of context, compared with 256K for Command A.

Is Nova Premier 1.0 smarter than Command A?

On the Artificial Analysis Intelligence Index, Nova Premier 1.0 scores 9.2 and Command A scores 13.1, putting Command A ahead. Benchmarks don't capture everything, so the best test is running your own prompts through both.

Can I use Nova Premier 1.0 and Command A at the same time?

Yes. Shortcut Chat sends one prompt to multiple models at once, so you can see Nova Premier 1.0 and Command A answer side by side and keep the better response.

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Why choose? Ask both.

Send one prompt to Nova Premier 1.0 and Command A at the same time. Compare the answers side by side and keep the best one.