Gemini 3.1 Flash TTS Preview

by Google

Gemini 3.1 Flash TTS Preview from Google — text model on the Opper gateway.

Key info

Capabilities
VisionToolsStructured output
Context window
8K
Max output
16K
Input price
/1M
Output price
/1M
  • US residency available
  • 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 — full data-handling detail per route below.

ProviderRegionZero data retentionTrainingInputOutput
GeminiUSNoNo

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 United States🇺🇸

Zero data retention is not self-serve on Pay-as-you-go — available on request via Opper Enterprise. No training on customer data. US; SCCs; DPA available.

Zero data retention
Not self-serve. Available on request via Opper Enterprise.
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 — pricing, benchmarks | Opper AI