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Gemini 2.5 Flash Preview TTS

Google · gemini-2-5-flash-preview-tts

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

Specification

google listing

Context
8K
Max output
16K
Released
2025-05-01
Knowledge cutoff
2025-01
Retires
Open weights
no
Input
text
Output
audio

Price

US dollars per million tokens · google list price

Input
$0.50
Output
$10.00

Batch and priority prices

US dollars per million tokens · per listing

PriceListing$/M
Batch inputvertex_ai$0.25

Batch input is 50% below the interactive input price at the same listing.

Rate limits

as listed

Requests per minute
10
Tokens per minute
4,000,000

Available from 3 hosts

HostIn $/MOut $/MCache rdCache wrContextOutputRetires
googlevendor$0.50$10.008K16K
gemini$0.50$10.00
vertex_ai$0.50$10.00