The speech-to-speech model holds voice and text in the same session, calls tools asynchronously so the agent can keep talking, and ships at the same price as its predecessor.
Model
Amazon Nova 2.5 Sonic
Amazon Nova 2.5 Sonic is an artificial intelligence model developed by Amazon. This page lists what is publicly known about the model and every benchmark result Aivio News has recorded for it, each with its own source and date.
- Developer
- Amazon
- Model
- Amazon Nova
- Released
- October 5, 2026
- Context window
- 256,000
- Modalities
- Model, Audio
- Status
- Active
- Source
- aws.amazon.com
Benchmarks
All storiesNo verified results recorded yet.