HASTATAgent stack guide gemini-flash
Gemini 3.1 Flash TTS Preview
Low-latency speech generation with steerable prompts and expressive audio tags
Fresh · fetched 2026-08-17T02:11:57.739Z · Models.dev(opens in a new tab)
Minimum context8K
Output16K
Providers1
CapabilitiesReasoning
Provider offers
| Providers | Input / 1M | Output / 1M | Cache read / 1M | Context / output | Updated |
|---|---|---|---|---|---|
 Googlegemini-3.1-flash-tts-preview | $1.00 | $20.00 | Unavailable | 8K | 2026-04-15 |
Lowest reported provider price in USD per 1M tokens; unavailable is not free. Provider documentation remains authoritative. Catalogue presence is not an uptime, security, or quality endorsement.
Source metadata and limitations
Capabilities are source-reported. Tool calling does not prove quality in a particular harness. Prices and limits can change.
Modalities: text → audio