Context Window
AmazonbalancedVisionTool use

Nova Premier 1.0

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.

1M context·~750K words·10K max output
View context detailsCompare with Amazon Titan Text Express
Context window1Mtokens
Max output10Ktokens

Context window

This model accepts 1M tokens in one request (~750K words of text).

Context window size1M tokens
4K32K128K1M10M

What fits in one request

  • Short document
    About 1,500 words of text
    Fits
  • Long document
    About 37K words of text
    Fits
  • Small codebase
    About 150K words of text
    Fits
  • Full novel
    About 375K words of text
    Fits

Specifications

Context size, pricing, and release info in one place.

Context window
1,000,000 tokens (1M)
Max output tokens
10,000 tokens (10K)
Speed tier
balanced
Provider
Amazon
Release date
Oct 2025
Input cost
$2.50/M / 1M tokens
Output cost
$12.50/M / 1M tokens

Capabilities

See which features this model supports, such as vision, tools, and streaming.

Supported (5)
Vision
Supported
Tool use
Supported
Function calling
Supported
Streaming
Supported
Prompt caching
Supported
Not supported (3)
Extended thinking
Not supported
Web search
Not supported
Batch API
Not supported

Best for

Jump to a guide or ranking that matches each workload.

AI agentsMultimodalLong documentsRAG

Compare Nova Premier 1.0

Open a side-by-side comparison with one click.

Frequently asked questions

Short answers about context size and how this model behaves.

Nova Premier 1.0 has a context window of 1M tokens (1,000,000 tokens). This million-token window can process entire codebases, long legal documents, or book-length texts in a single pass.

More from Amazon

Other models by Amazon in our catalog.

Amazon Nova 2 Lite
1Mbalanced
Amazon Nova 2 Pro Preview 20251202
1Mbalanced
Amazon Nova Premier
1Mbalanced
Apac Amazon Nova 2 Lite
1Mbalanced
Apac Amazon Nova 2 Pro Preview 20251202
1Mbalanced
Nova 2 Lite
1Mbalanced

Powered by Mem0

Use a smaller model.
Get better results.

Mem0 gives your AI long-term memory so you stop re-sending context on every call. That means you can use a smaller, faster, cheaper model — and still get better answers.

Calculate your savingsLearn about Mem0

Example: a multi-turn chat session

Without Mem0~128K tokens sent
Full history
Repeated info
Old context
With Mem0~20K tokens sent
Key memories
Current turn

80% less to send — works with any model