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Improved Gemini audio models for powerful voice experiences

Google DeepMind 12 December 2025, 17:50

Google released an updated Gemini 2.5 Flash Native Audio model that improves voice agents' ability to handle complex workflows, follow instructions, and maintain natural conversations. The model achieved a 71.5% score on ComplexFuncBench Audio for multi-step function calling and reached a 90% adherence rate to developer instructions, up from 84%. The update enables live voice agents across Google products and introduces live speech-to-speech translation in Google Translate, supporting over 70 languages while preserving speaker characteristics like intonation and pacing.

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TLDRocket 21 July 2026

The open-weight AI model market hit an inflection point today as Alibaba and Kimi released trillion-parameter competitors that challenge the closed-model orthodoxy—just as Washington moved to restrict them. Alibaba's Qwen 3.8 Max (2.4 trillion parameters) and Kimi K3 (2.8T) are going open-weight, with K3 ranking first on Frontend Web App Arena and fourth on agentic benchmarks, signaling that scale and transparency can coexist. The timing matters: while U.S. policymakers weigh layered restrictions on Chinese open models, technical experts are pushing back hard, arguing that closed gardens actually hurt security and competition more than they help. The real fragmentation risk isn't technical—it's regulatory.

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Improved Gemini audio models for powerful voice experiences

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