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Getting started with Amazon Nova 2 Omni (Preview) & Amazon Nova AI hackathon

What's hot off the press from AWS re:Invent 2025?

I am still excited to experiment with AI foundation models announced at last year's AWS re:Invent. If you missed watching the keynote from CEO of Amazon Web Services Matt Garman you may keep abreast of the key announcements if you are practitioner or researcher working at the intersection of data and AI.

Let me introduce you to Amazon Nova 2 family of foundation models which are foundation models that include different capabilities to help you achieve your tasks.

You may refer to the technical report published in December 2025 by Amazon Artificial Generative Intelligence team to compared benchmark performance.

  • Amazon Nova 2 Lite: a cost-effective multimodal reasoning model that is fast and output text and code.
  • Amazon Nova 2 Pro: a multimodal model that can be configured for extended thinking with multimodal reasoning capabilities.
  • Amazon Nova 2 Sonic: a speech-to-speech model that can be used for conversational AI such as building chatbots and in contact centers to design customer experiences.
  • Amazon 2 Omni (preview): a one-size-fits-all multimodal reasoning model that can handle inputs(up to 1 million tokens) from text, images, video or speech and generates text and image outputs.

Lesson Objectives

In this lesson you will learn the following:

  • What is Amazon Nova 2 Omni (Preview)
  • What are the features?
  • What are the benefits?
  • How do I get started?

What is Amazon Nova 2 Omni (Preview)

Let me introduce you to Amazon 2 Omni which is a unified multimodal reasoning model that was launched on 3 December 2025 at AWS re:Invent and is currently in public preview.

It can be used for reasoning and image generation.

What are the features?

Amazon Nova 2 Omni includes the following features:

  • Reduces costs
  • Text input: available in 200 languages
  • Speech input: available in 10 languages
  • A context window of 1M tokens

What are the benefits?

Amazon Nova 2 Omni reduces the complexity of managing several AI models.

How do I get started?

In public preview, you may access Amazon Nova 2 Omni if you are an Amazon Nova Forge customer. You can speak to your AWS account team.

AWS re:Invent 2025

If you missed last year's AWS re:Invent you may watch the following video with technical demonstrations from the session:

  • AWS re:Invent 2025 - [NEW LAUNCH] Amazon Nova 2 Omni: A new frontier in multimodal AI (AIM3324).

Further Resources

If you would like to learn more about Amazon Nova 2 Omni in Preview, you may browse the technica report card and also the developer guide below:

This Month - February 2026

If you would like to get involved and build your cloud skills you may join the AWS Community to:

Amazon Nova AI Hackathon - 2 February to 16 March, 2026

You are invited to participate in the Amazon Nova AI hackathon, share your journey of building an innovative solution and you may win AWS credits worth $200.

You may choose from the following categories to innovate with Amazon Nova such as:

  • Agentic AI
  • Multimodal understanding
  • UI automation
  • Voice experiences

You may find more details from this link and how you may participate.

Amazon Nova AI Hackathon | AWS Developers

Participating in the Amazon Nova AI Hackathon? Did you know if you share your journey in a blog, you can earn $200 AWS Credits?! AWS is awarding prizes to developers who share their hackathon stories on AWS Builder Center. What makes a good submission: → Your project impacts the target community → It has real-world applications and measurable benefits → There are plans for encouraging adoption Hackathon ends March 16, 2026. Share your journey: https://go.aws/46Knu4i

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Until the next update happy learning! 😁

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