Gemini 3.1 Flash TTS Preview
google/gemini-3.1-flash-tts-preview
Low-latency speech generation with steerable prompts and expressive audio tags
Capabilities
ReasoningNo
Tool callingNo
Structured outputNo
TemperatureSupported
AttachmentNo
Open weightsNo
Limits
Context8,192 tokens
Max inputN/A
Max output16,384 tokens
Details
Familygemini-flash
Knowledge cutoff2025-01
Release date2026-04-15
Last updated2026-04-15
Modalities
Inputtext
Outputaudio
Community Rating
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Pricing
Cost per 1M tokens
InputN/A
OutputN/A