Skip to main content
AM

Amazon Nova 2.5 Sonic

amazon/nova-2.5-sonic

General availability speech-to-speech model for real-time voice agents with improved reasoning, instruction following, and tool calling.

Compare
Context window
262K
Input
Audio · Text
Output
Audio · Text
Released
2026-10-05
Weights
Closed
Capabilities
Reasoning, Tool call

Pricing

No official pricing available.

Performance

Overall capability

25.0/100

Coding
—
Reasoning
—
Professional work
—
Knowledge & language
—

No evaluation results available.

Providers

InputOutputCache readCache write
Amazon Bedrockamazon.nova-2-5-sonicCustomus-east-1----

ModelRegistry · Catalog updated 2026-10-09