Compare Gemini 3.1 Flash TTS Preview from Google and Zonos v0.1 Hybrid from zyphra on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the OpenRouter API.
Gemini 3.1 Flash TTS Preview and Zonos v0.1 Hybrid are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
Gemini 3.1 Flash TTS Preview, from Google, has a 32,768-token context window and is priced at $1/M tokens input, $20/M tokens output on OpenRouter.
Zonos v0.1 Hybrid, from zyphra, has a 4,096-token context window and is priced by the provider serving it on OpenRouter.