Model
Gemini 3.1 Flash TTS Preview
Low-latency speech generation with steerable prompts and expressive audio tags
1 providersreleased knowledge cutoff 2025-01closed weights
$1
best input /M · Google
$20
best output /M
8K
context window
16K
max output
Compare providers (sorted by listed input price)
| Provider | Input /M | Output /M | Cache read /M | Cache write /M | Context | Capabilities | Status | Updated |
|---|---|---|---|---|---|---|---|---|
| Google gemini-3.1-flash-tts-preview | $1 | $20 | — | — | 8K | reasoningno toolsno structuredno vision | Apr 15, 2026 |
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Prices are per million tokens (USD). “—” means the provider does not publicly list a price for this model. Data from models.dev; verify with the provider before purchasing.