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Gemini 2.5 Flash TTS

Speech generation model for controllable voice, narration, and audio delivery

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Gemini 2.5 Flash TTS FAQ

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Gemini 2.5 Flash TTS

google/gemini-2.5-flash-preview-tts

Speech generation model for controllable voice, narration, and audio delivery

Model family

Gemini

-

Focus areas

Multimodal AIResearch

Core specifications

Released
2025-09-30
Context window
33K
Max output
16K
Weights
Closed

Modalities

Input
Text
Output
Audio

Identity

Version
gemini-2.5-flash-tts
Knowledge cutoff
2025-01
Aliases
Gemini 2.5 Flash TTS

Capabilities

Temperature

Capabilities and fit

Model summary

Speech generation model for controllable voice, narration, and audio delivery

Audio
Temperature
Output
Audio
Capabilities
1
Catalog updated
2026-08-06T07:23:54.551Z
Status

Provider coverage

ProviderInputOutputPricing
Vertex
Pricing unavailable
Google
Gemini 2.5 Flash TTS
Pricing unavailable

FAQ