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Also in this release: Cartesia defaults to Sonic 3.6

October 20, 20261 min read

Agno's CartesiaTools now defaults to sonic-3.6, ahead of Cartesia retiring sonic-2 on October 20, 2026, and a model_id you pass still reaches Cartesia as written.

Learn more about CartesiaTools in the documentation.

Shipped around the same time