Run Hermes on Gemini 3.1 Flash TTS Preview

by Nous ResearchPersonal agent

Hermes is an open agent from Nous Research, the team behind the Hermes family of open-weight models. It runs as a terminal agent for general assistant and tool-use workflows, designed in the open and built to be steerable and unopinionated rather than locked down. On Opper it runs on a single key across 700+ models with full observability and a choice of region.

Run

Hermesonin

Launch Hermes on Gemini 3.1 Flash TTS Preview

Set up with agents

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Where you can run it

Gemini 3.1 Flash TTS Preview runs on the routes below. Route only to EU providers when your data has to stay in Europe.

Provider	Region	Zero data retention	Training	Input	Output	Cache read
Google Cloud	US		No	$1.00	$0	Input price

The model

Gemini 3.1 Flash TTS Preview

Gemini 3.1 Flash TTS by Google, fast and expressive text-to-speech with granular control tags and 70+ language support for natural narration.

Available on

Pricing from$1.00/ 1M input$0/ 1M output8Kcontext

Privacy

ZDR
Training: No
Region: US

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