Gemini 3.1 Flash TTS Preview
Low-latency speech generation with steerable prompts and expressive audio tags
Context
8,192
Max output
16,384
Input / 1M
$1.00
Output / 1M
$20.00
Providers
1
01Profile
Profile
Released
2026-04-15
Last updated
2026-04-15
Knowledge cutoff
2025-01
Weights
Closed
02Capabilities
Capabilities
Input
text
Output
audio
Reasoning
Yes
Tool calling
No
Structured output
No
Attachments
No
Cache read
Not listed
Cache write
Not listed
03Pricing
Pricing across 1 providers
Per 1M tokens, USD. Sorted by input price. First-party row highlighted.
04History
Change history
1+ recent events since 2026-04-15
2026-07-23Addedgoogleoffering→ new