Nova 2 Pro (Preview)
No estimate
No hardware requirements for this model
This model's weights are open, but no parameter count has been published for it. Every memory and speed figure starts from that number, so we would rather show nothing than a fabricated estimate.
On record
Full specification
Everything on record for this model. Most of it describes how it was trained rather than how it runs — useful context for judging how much work went into it, and how it compares with models built at a different scale.
Origin
Who built this model, where, and when it was published.
- Organisation
- Amazon
- Organisation type
- Industry
- Country
- United States of America
- Published
- 2 December 2025
What it does
The problem areas the model was built for. A model can carry several of each.
- Domain
- Language
- Task
- Language modeling/generation
Size
How large the model is and how much data it was trained on. Parameters are the figure that decides whether it fits on a given graphics card.
- Training data
- tokens
Availability
Whether you can obtain the model and run it on your own hardware, which is what decides if any of the graphics-card figures on this page apply.
- Weights
- Open — downloadable
- Model access
- Open weights (unrestricted)
How it is classified
Labels the source dataset applies when tracking notable models, and how confident it is in the entry.
- Record confidence
- Likely
Sources
Where this record came from and when it was last checked.
- Reference
- Announcing Amazon Nova 2 foundation models now available in Amazon Bedrock
- Last updated
- 8 April 2026
What the numbers mean
About this model
Nova 2 Pro (Preview) was published by Amazon, in United States of America, in December 2025. The organisation is categorised as industry.
It works in Language, and is recorded as doing language modeling/generation.
The weights being open is what puts this page in the calculator rather than only in the catalogue: it is a model you can actually hold.
Answers
Nova 2 Pro (Preview) — common questions
What is Nova 2 Pro (Preview) used for?
Nova 2 Pro (Preview) works in Language, and is recorded as handling language modeling/generation. These are the areas it was designed around; they describe intent rather than a hard boundary.
Where can I download Nova 2 Pro (Preview)?
The weights for Nova 2 Pro (Preview) are published, though we do not hold a repository link for it. This site calculates hardware requirements rather than hosting model files.
What GPU do I need to run Nova 2 Pro (Preview)?
We cannot say. Nova 2 Pro (Preview) has open weights, but no parameter count has been published for it, and every memory and speed calculation starts from that number. We would rather show nothing than a fabricated estimate.
Is Nova 2 Pro (Preview) open source?
Its weights are published, so Nova 2 Pro (Preview) can be downloaded and run on your own hardware. Note that open weights is not the same as open source in the full sense — it says nothing about the training data, the training code, or the commercial terms attached.
How many parameters does Nova 2 Pro (Preview) have?
No parameter count has been published for Nova 2 Pro (Preview), which is why no memory or speed figure appears on this page.
Who created Nova 2 Pro (Preview)?
Nova 2 Pro (Preview) was published by Amazon, based in United States of America, categorised as industry.
When was Nova 2 Pro (Preview) released?
Nova 2 Pro (Preview) was published in December 2025.
The other direction
Looking at it from the other side?
This page starts from the model. If you already own a card and want to know everything it will run, start from the hardware instead.