Google's flagship creative text-to-speech model for studio-grade voice fidelity, expressive acting, authentic regional accents, and long-form stability. It supports generative voice design from natural-language prompts, over 2,000 production voices, 100+ languages and dialects, voice replication from 30-second samples, line-by-line performance direction, and SynthID watermarking.

Gemini 4 Argon is Google's new frontier AI model built for complex, multi-step real-world tasks in coding, finance, legal, cybersecurity, and science. It maintains long-context focus, delivers precise verifiable outputs, and supports agentic workflows across Google products, API, and enterprise tools.