Gemini 3.1 Flash TTS Preview

by Google

Gemini 3.1 Flash TTS Preview from Google β€” text to speech model on the Opper gateway.

Key info

Input
Output
Features
Context window
8K
Max output
16K
Input price
$1.00 /1M
Output price
$0 /1M
  • US residency available
  • Zero data retention via Enterprise
  • No training by default
  • GDPR DPA available

Available routes

Gemini 3.1 Flash TTS Preview runs on 1 route through the Opper gateway. Compare residency, ZDR, and training posture at a glance β€” full data-handling detail per route below.

ProviderRegionZero data retentionTrainingInputOutput
GeminiUSEnterpriseNo$1.00$0

Training posture across routes: No training on prompts by default.

Data handling per route

Each route hosting Gemini 3.1 Flash TTS Preview has its own privacy posture, residency, and GDPR terms. Postures are maintained by Opper with a last-verification timestamp.

Gemini β€” United StatesπŸ‡ΊπŸ‡Έ

Zero data retention is available via Opper Enterprise contract. No training on customer data. US; SCCs; DPA available.

Zero data retention
Available via Opper Enterprise contract.
Training
No training on customer data.
Logging
Abuse monitoring
Third-party access
None disclosed
GDPR DPA
DPA available
Transfer mechanism
SCCs

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Gemini 3.1 Flash TTS Preview by Google β€” pricing, benchmarks | Opper AI