Gemini TTS Ruby SDK for RunAPI

Install runapi-gemini-tts for multi-speaker speech generation and async task polling.

gem install runapi-gemini-tts

require "runapi/gemini_tts"

client = RunApi::GeminiTts::Client.new
result = client.text_to_speech.run(
  model: "gemini-2.5-pro-tts",
  speakers: [{speaker_id: "Speaker 1", voice_name: "Fenrir", accent: "British (RP)", style: "Deadpan", pace: "Natural"}],
  dialogue_turns: [{speaker_id: "Speaker 1", text: "Welcome."}]
)

See the model page and API reference. Licensed under Apache-2.0.