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Announcing Amazon Nova 2.5 Sonic with improved reasoning for voice agents

GAyesterdayUnverifiedAdded Oct 6, 2026

Today, we announce the general availability of Amazon Nova 2.5 Sonic, our latest speech-to-speech model for natural, real-time voice agents. This release brings improved reasoning, instruction following, and tool-calling accuracy to real-time voice applications. The model also delivers lower latency, enabling faster, more natural interactions.

Topics: AI agents, Streaming, Pricing, Developer tools, Regions

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