Amazon Nova Sonic

Closed Retired Multimodal amazon-nova-sonic

First Nova speech-to-speech model using the Bedrock bidirectional streaming API; retired 2026-09-14.

Released
Apr 8, 2025
Context window
Not disclosed
Max output
Not disclosed
Parameters
Not disclosed
Input price
Not disclosed
Output price
Not disclosed

Prices are first-party list prices in USD at the standard tier. Last verified Oct 30, 2026.

Pricing

No list price recorded for this model yet.

Specifications

Developer
Amazon
Model type
Multimodal
Architecture
Not disclosed
Parameters
Not disclosed
Input
Text Audio
Output
Text Audio
Knowledge cutoff
Not disclosed
License
Proprietary
API access
First-party API
End of life
Sep 14, 2026
Capabilities
Tool use